EESchema Schematic File Version 4 EELAYER 30 0 EELAYER END $Descr A4 11693 8268 encoding utf-8 Sheet 3 6 Title "Picardy Anglian Mashup" Date "2020-02-24" Rev "" Comp "HB9EGM" Comment1 "" Comment2 "" Comment3 "" Comment4 "" $EndDescr $Comp L Device:C_Small C? U 1 1 5E312505 P 1400 1500 F 0 "C?" V 1263 1500 50 0000 C CNN F 1 "120pF" V 1172 1500 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 1400 1500 50 0001 C CNN F 3 "~" H 1400 1500 50 0001 C CNN F 4 "VJ0805A121GXXPW1BC" H 1400 1500 50 0001 C CNN "MPN" F 5 "1" H 1400 1500 50 0001 C CNN "Need_order" 1 1400 1500 0 -1 -1 0 $EndComp $Comp L Device:C_Small C? U 1 1 5E312B4C P 600 1650 F 0 "C?" H 508 1604 50 0000 R CNN F 1 "1.2nF" H 508 1695 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 600 1650 50 0001 C CNN F 3 "~" H 600 1650 50 0001 C CNN F 4 "CBR" H 600 1650 50 0001 C CNN "MPN" F 5 "0" H 600 1650 50 0001 C CNN "Need_order" 1 600 1650 -1 0 0 1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E316F0C P 950 1800 F 0 "#PWR?" H 950 1550 50 0001 C CNN F 1 "GNDA" H 955 1627 50 0000 C CNN F 2 "" H 950 1800 50 0001 C CNN F 3 "" H 950 1800 50 0001 C CNN 1 950 1800 1 0 0 -1 $EndComp $Comp L Device:R R? U 1 1 5E318E2C P 2800 1050 F 0 "R?" H 2870 1096 50 0000 L CNN F 1 "1k" H 2870 1005 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 2730 1050 50 0001 C CNN F 3 "~" H 2800 1050 50 0001 C CNN F 4 "0" H 2800 1050 50 0001 C CNN "Need_order" 1 2800 1050 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E319E0E P 3150 900 F 0 "#PWR?" H 3150 650 50 0001 C CNN F 1 "GNDA" H 3155 727 50 0000 C CNN F 2 "" H 3150 900 50 0001 C CNN F 3 "" H 3150 900 50 0001 C CNN 1 3150 900 -1 0 0 1 $EndComp $Comp L Device:C_Small C? U 1 1 5E31A2DF P 2700 1500 F 0 "C?" V 2471 1500 50 0000 C CNN F 1 "2.2nF" V 2562 1500 50 0000 C CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 2700 1500 50 0001 C CNN F 3 "~" H 2700 1500 50 0001 C CNN F 4 "CBR" H 2700 1500 50 0001 C CNN "MPN" F 5 "0" H 2700 1500 50 0001 C CNN "Need_order" 1 2700 1500 0 1 1 0 $EndComp $Comp L Device:C_Small C? U 1 1 5E31A93D P 3150 1350 F 0 "C?" H 3058 1304 50 0000 R CNN F 1 "0.1uF" H 3058 1395 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3150 1350 50 0001 C CNN F 3 "~" H 3150 1350 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 3150 1350 50 0001 C CNN "MPN" F 5 "0" H 3150 1350 50 0001 C CNN "Need_order" 1 3150 1350 -1 0 0 1 $EndComp Wire Wire Line 3150 1250 3150 1200 Wire Wire Line 3150 1450 3150 1500 Wire Wire Line 3150 1500 2900 1500 $Comp L mpb:SA602A U? U 1 1 5E31F1E8 P 3550 2050 F 0 "U?" H 3250 2450 50 0000 C CNN F 1 "SA602A" H 3800 2450 50 0000 C CNN F 2 "Package_SO:SO-8_3.9x4.9mm_P1.27mm" H 3500 2050 50 0001 C CNN F 3 "" H 3500 2050 50 0001 C CNN F 4 "SA602AD/01,118" H 3550 2050 50 0001 C CNN "MPN" F 5 "1" H 3550 2050 50 0001 C CNN "Need_order" 1 3550 2050 1 0 0 -1 $EndComp Wire Wire Line 2900 1500 2900 1800 Wire Wire Line 2900 1800 3050 1800 Connection ~ 2900 1500 Wire Wire Line 2900 1500 2800 1500 $Comp L Device:C_Small C? U 1 1 5E3202CC P 3700 1300 F 0 "C?" H 3608 1254 50 0000 R CNN F 1 "0.1uF" H 3608 1345 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3700 1300 50 0001 C CNN F 3 "~" H 3700 1300 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 3700 1300 50 0001 C CNN "MPN" F 5 "0" H 3700 1300 50 0001 C CNN "Need_order" 1 3700 1300 -1 0 0 1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E3208B5 P 3550 2500 F 0 "#PWR?" H 3550 2250 50 0001 C CNN F 1 "GNDA" H 3555 2327 50 0000 C CNN F 2 "" H 3550 2500 50 0001 C CNN F 3 "" H 3550 2500 50 0001 C CNN 1 3550 2500 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E320C31 P 3700 1400 F 0 "#PWR?" H 3700 1150 50 0001 C CNN F 1 "GNDA" H 3705 1227 50 0000 C CNN F 2 "" H 3700 1400 50 0001 C CNN F 3 "" H 3700 1400 50 0001 C CNN 1 3700 1400 1 0 0 -1 $EndComp Wire Wire Line 3550 1600 3550 1200 Wire Wire Line 3550 1200 3700 1200 Connection ~ 3550 1200 $Comp L Device:C_Small C? U 1 1 5E3222CF P 3900 650 F 0 "C?" H 3808 604 50 0000 R CNN F 1 "0.1uF" H 3808 695 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3900 650 50 0001 C CNN F 3 "~" H 3900 650 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 3900 650 50 0001 C CNN "MPN" F 5 "0" H 3900 650 50 0001 C CNN "Need_order" 1 3900 650 -1 0 0 1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E322B6E P 3900 750 F 0 "#PWR?" H 3900 500 50 0001 C CNN F 1 "GNDA" H 3905 577 50 0000 C CNN F 2 "" H 3900 750 50 0001 C CNN F 3 "" H 3900 750 50 0001 C CNN 1 3900 750 1 0 0 -1 $EndComp Wire Wire Line 3900 550 3550 550 Wire Wire Line 3550 550 3550 900 Wire Wire Line 3450 550 3550 550 Connection ~ 3550 550 NoConn ~ 3050 2300 $Comp L Device:C_Small C? U 1 1 5E324B86 P 2950 2800 F 0 "C?" H 3042 2846 50 0000 L CNN F 1 "2.2nF" H 3042 2755 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 2950 2800 50 0001 C CNN F 3 "~" H 2950 2800 50 0001 C CNN F 4 "CBR" H 2950 2800 50 0001 C CNN "MPN" F 5 "0" H 2950 2800 50 0001 C CNN "Need_order" 1 2950 2800 1 0 0 -1 $EndComp Wire Wire Line 2950 2200 3050 2200 Text HLabel 2950 3050 3 50 Input ~ 0 LO1 Wire Wire Line 2950 3050 2950 2900 Text Notes 3400 3200 2 50 ~ 0 200mVpp $Comp L Device:C_Small C? U 1 1 5E334533 P 4350 1850 F 0 "C?" V 4121 1850 50 0000 C CNN F 1 "2.2nF" V 4212 1850 50 0000 C CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 4350 1850 50 0001 C CNN F 3 "~" H 4350 1850 50 0001 C CNN F 4 "CBR" H 4350 1850 50 0001 C CNN "MPN" F 5 "0" H 4350 1850 50 0001 C CNN "Need_order" 1 4350 1850 0 1 1 0 $EndComp Wire Wire Line 4250 1850 4050 1850 Text Notes 500 1200 0 50 ~ 0 Freq = \nLO1 - 4.9152MHz Wire Wire Line 3050 1900 2850 1900 Wire Wire Line 2850 1900 2850 2850 $Comp L Device:C_Small C? U 1 1 5E348FC2 P 2200 6200 F 0 "C?" H 2108 6154 50 0000 R CNN F 1 "27pF" H 2108 6245 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 2200 6200 50 0001 C CNN F 3 "~" H 2200 6200 50 0001 C CNN F 4 "CBR" H 2200 6200 50 0001 C CNN "MPN" F 5 "0" H 2200 6200 50 0001 C CNN "Need_order" 1 2200 6200 -1 0 0 1 $EndComp $Comp L Device:C_Small C? U 1 1 5E3499C6 P 3800 6200 F 0 "C?" H 3708 6154 50 0000 R CNN F 1 "27pF" H 3708 6245 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3800 6200 50 0001 C CNN F 3 "~" H 3800 6200 50 0001 C CNN F 4 "CBR" H 3800 6200 50 0001 C CNN "MPN" F 5 "0" H 3800 6200 50 0001 C CNN "Need_order" 1 3800 6200 -1 0 0 1 $EndComp $Comp L Device:C_Small C? U 1 1 5E349D5B P 2600 6200 F 0 "C?" H 2508 6154 50 0000 R CNN F 1 "39pF" H 2508 6245 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 2600 6200 50 0001 C CNN F 3 "~" H 2600 6200 50 0001 C CNN F 4 "CBR" H 2600 6200 50 0001 C CNN "MPN" F 5 "0" H 2600 6200 50 0001 C CNN "Need_order" 1 2600 6200 -1 0 0 1 $EndComp $Comp L Device:C_Small C? U 1 1 5E34A061 P 3400 6200 F 0 "C?" H 3308 6154 50 0000 R CNN F 1 "39pF" H 3308 6245 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3400 6200 50 0001 C CNN F 3 "~" H 3400 6200 50 0001 C CNN F 4 "CBR" H 3400 6200 50 0001 C CNN "MPN" F 5 "0" H 3400 6200 50 0001 C CNN "Need_order" 1 3400 6200 -1 0 0 1 $EndComp $Comp L Device:C_Small C? U 1 1 5E34A630 P 3000 6200 F 0 "C?" H 2908 6154 50 0000 R CNN F 1 "47pF" H 2908 6245 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 3000 6200 50 0001 C CNN F 3 "~" H 3000 6200 50 0001 C CNN F 4 "CBR" H 3000 6200 50 0001 C CNN "MPN" F 5 "0" H 3000 6200 50 0001 C CNN "Need_order" 1 3000 6200 -1 0 0 1 $EndComp $Comp L Device:Crystal_Small Y? U 1 1 5E34B1E0 P 2400 5900 F 0 "Y?" H 2400 6125 50 0000 C CNN F 1 "4.915MHz" H 2400 6034 50 0000 C CNN F 2 "Crystal:Crystal_SMD_HC49-SD" H 2400 5900 50 0001 C CNN F 3 "https://www.mouser.ch/datasheet/2/122/csm-12r-3004.pdf" H 2400 5900 50 0001 C CNN F 4 "ECS-49-20-5PX-TR" H 2400 5900 50 0001 C CNN "MPN" F 5 "1" H 2400 5900 50 0001 C CNN "Need_order" 1 2400 5900 1 0 0 -1 $EndComp $Comp L Device:Crystal_Small Y? U 1 1 5E34B5D1 P 2800 5900 F 0 "Y?" H 2800 6125 50 0000 C CNN F 1 "4.915MHz" H 2800 6034 50 0000 C CNN F 2 "Crystal:Crystal_SMD_HC49-SD" H 2800 5900 50 0001 C CNN F 3 "https://www.mouser.ch/datasheet/2/122/csm-12r-3004.pdf" H 2800 5900 50 0001 C CNN F 4 "ECS-49-20-5PX-TR" H 2800 5900 50 0001 C CNN "MPN" F 5 "1" H 2800 5900 50 0001 C CNN "Need_order" 1 2800 5900 1 0 0 -1 $EndComp $Comp L Device:Crystal_Small Y? U 1 1 5E34B7FC P 3200 5900 F 0 "Y?" H 3200 6125 50 0000 C CNN F 1 "4.915MHz" H 3200 6034 50 0000 C CNN F 2 "Crystal:Crystal_SMD_HC49-SD" H 3200 5900 50 0001 C CNN F 3 "https://www.mouser.ch/datasheet/2/122/csm-12r-3004.pdf" H 3200 5900 50 0001 C CNN F 4 "ECS-49-20-5PX-TR" H 3200 5900 50 0001 C CNN "MPN" F 5 "1" H 3200 5900 50 0001 C CNN "Need_order" 1 3200 5900 1 0 0 -1 $EndComp $Comp L Device:Crystal_Small Y? U 1 1 5E34BBA5 P 3600 5900 F 0 "Y?" H 3600 6125 50 0000 C CNN F 1 "4.915MHz" H 3600 6034 50 0000 C CNN F 2 "Crystal:Crystal_SMD_HC49-SD" H 3600 5900 50 0001 C CNN F 3 "https://www.mouser.ch/datasheet/2/122/csm-12r-3004.pdf" H 3600 5900 50 0001 C CNN F 4 "ECS-49-20-5PX-TR" H 3600 5900 50 0001 C CNN "MPN" F 5 "1" H 3600 5900 50 0001 C CNN "Need_order" 1 3600 5900 1 0 0 -1 $EndComp Wire Wire Line 2200 6100 2200 5900 Wire Wire Line 2200 5900 2300 5900 Wire Wire Line 2500 5900 2600 5900 Wire Wire Line 2900 5900 3000 5900 Wire Wire Line 3300 5900 3400 5900 Wire Wire Line 2600 6100 2600 5900 Connection ~ 2600 5900 Wire Wire Line 2600 5900 2700 5900 Wire Wire Line 3000 6100 3000 5900 Connection ~ 3000 5900 Wire Wire Line 3000 5900 3100 5900 Wire Wire Line 3400 6100 3400 5900 Connection ~ 3400 5900 Wire Wire Line 3400 5900 3500 5900 Wire Wire Line 3800 6100 3800 5900 Wire Wire Line 3800 5900 3700 5900 Connection ~ 2200 5900 Connection ~ 3800 5900 $Comp L Device:C_Small C? U 1 1 5E37BC9E P 4900 3550 F 0 "C?" V 4671 3550 50 0000 C CNN F 1 "10nF" V 4762 3550 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 4900 3550 50 0001 C CNN F 3 "~" H 4900 3550 50 0001 C CNN F 4 "VJ0805A103KXJTBC" H 4900 3550 50 0001 C CNN "MPN" F 5 "1" H 4900 3550 50 0001 C CNN "Need_order" 1 4900 3550 0 1 1 0 $EndComp Wire Wire Line 5000 3550 5050 3550 Wire Wire Line 5350 3350 5500 3350 $Comp L Device:R R? U 1 1 5E3849CF P 5050 3750 F 0 "R?" H 5120 3796 50 0000 L CNN F 1 "82k" H 5120 3705 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4980 3750 50 0001 C CNN F 3 "~" H 5050 3750 50 0001 C CNN F 4 "0" H 5050 3750 50 0001 C CNN "Need_order" 1 5050 3750 1 0 0 -1 $EndComp Wire Wire Line 5050 3600 5050 3550 Connection ~ 5050 3550 $Comp L Device:C_Small C? U 1 1 5E386AF0 P 4900 4000 F 0 "C?" H 4991 3954 50 0000 L CNN F 1 "47nF" H 4991 4045 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 4900 4000 50 0001 C CNN F 3 "~" H 4900 4000 50 0001 C CNN F 4 "0" H 4900 4000 50 0001 C CNN "Need_order" F 5 "stash" H 4900 4000 50 0001 C CNN "MPN" 1 4900 4000 -1 0 0 1 $EndComp Wire Wire Line 4900 3900 5050 3900 $Comp L power:GNDA #PWR? U 1 1 5E38AB0E P 4900 4100 F 0 "#PWR?" H 4900 3850 50 0001 C CNN F 1 "GNDA" H 4905 3927 50 0000 C CNN F 2 "" H 4900 4100 50 0001 C CNN F 3 "" H 4900 4100 50 0001 C CNN 1 4900 4100 1 0 0 -1 $EndComp Text Label 5100 4500 0 50 ~ 0 CAG $Comp L Device:C_Small C? U 1 1 5E38DC08 P 5350 4050 F 0 "C?" H 5441 4004 50 0000 L CNN F 1 "10nF" H 5441 4095 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 5350 4050 50 0001 C CNN F 3 "~" H 5350 4050 50 0001 C CNN F 4 "VJ0805A103KXJTBC" H 5350 4050 50 0001 C CNN "MPN" F 5 "1" H 5350 4050 50 0001 C CNN "Need_order" 1 5350 4050 -1 0 0 1 $EndComp $Comp L Device:R R? U 1 1 5E38E23D P 5500 4050 F 0 "R?" H 5570 4096 50 0000 L CNN F 1 "220" H 5570 4005 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5430 4050 50 0001 C CNN F 3 "~" H 5500 4050 50 0001 C CNN F 4 "0" H 5500 4050 50 0001 C CNN "Need_order" 1 5500 4050 1 0 0 -1 $EndComp Wire Wire Line 5350 3750 5350 3900 Wire Wire Line 5350 3900 5500 3900 Connection ~ 5350 3900 Wire Wire Line 5350 4200 5500 4200 $Comp L power:GNDA #PWR? U 1 1 5E392908 P 5350 4200 F 0 "#PWR?" H 5350 3950 50 0001 C CNN F 1 "GNDA" H 5355 4027 50 0000 C CNN F 2 "" H 5350 4200 50 0001 C CNN F 3 "" H 5350 4200 50 0001 C CNN 1 5350 4200 1 0 0 -1 $EndComp Connection ~ 5350 4200 Wire Wire Line 5350 4150 5350 4200 Wire Wire Line 5350 3950 5350 3900 Wire Wire Line 5700 4500 5050 4500 Wire Wire Line 5050 4500 5050 3900 Wire Wire Line 5700 3650 5700 3700 Connection ~ 5050 3900 $Comp L Device:C_Small C? U 1 1 5E397F53 P 5800 3800 F 0 "C?" H 5708 3754 50 0000 R CNN F 1 "47nF" H 5708 3845 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5800 3800 50 0001 C CNN F 3 "~" H 5800 3800 50 0001 C CNN F 4 "0" H 5800 3800 50 0001 C CNN "Need_order" F 5 "stash" H 5800 3800 50 0001 C CNN "MPN" 1 5800 3800 -1 0 0 1 $EndComp Wire Wire Line 5800 3700 5700 3700 Connection ~ 5700 3700 Wire Wire Line 5700 3700 5700 4500 $Comp L power:GNDA #PWR? U 1 1 5E39AB1B P 5800 3950 F 0 "#PWR?" H 5800 3700 50 0001 C CNN F 1 "GNDA" H 5805 3777 50 0000 C CNN F 2 "" H 5800 3950 50 0001 C CNN F 3 "" H 5800 3950 50 0001 C CNN 1 5800 3950 1 0 0 -1 $EndComp Wire Wire Line 5800 3950 5800 3900 $Comp L Device:R_Variable R? U 1 1 5E39E22F P 5050 2800 F 0 "R?" H 4942 2846 50 0000 R CNN F 1 "33k" H 4942 2755 50 0000 R CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4980 2800 50 0001 C CNN F 3 "~" H 5050 2800 50 0001 C CNN F 4 "0" H 5050 2800 50 0001 C CNN "Need_order" 1 5050 2800 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E39E5B6 P 5050 2650 F 0 "#PWR?" H 5050 2400 50 0001 C CNN F 1 "GNDA" H 5055 2477 50 0000 C CNN F 2 "" H 5050 2650 50 0001 C CNN F 3 "" H 5050 2650 50 0001 C CNN 1 5050 2650 -1 0 0 1 $EndComp $Comp L Device:R R? U 1 1 5E39F128 P 5050 3200 F 0 "R?" H 5120 3246 50 0000 L CNN F 1 "1.5k" H 5120 3155 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4980 3200 50 0001 C CNN F 3 "~" H 5050 3200 50 0001 C CNN F 4 "0" H 5050 3200 50 0001 C CNN "Need_order" 1 5050 3200 1 0 0 -1 $EndComp Wire Wire Line 5050 3350 5050 3550 Wire Wire Line 5050 3050 5050 3000 $Comp L Device:C_Small C? U 1 1 5E3A5E8F P 5200 3000 F 0 "C?" V 5429 3000 50 0000 C CNN F 1 "0.1uF" V 5338 3000 50 0000 C CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5200 3000 50 0001 C CNN F 3 "~" H 5200 3000 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 5200 3000 50 0001 C CNN "MPN" F 5 "0" H 5200 3000 50 0001 C CNN "Need_order" 1 5200 3000 0 -1 -1 0 $EndComp Wire Wire Line 5100 3000 5050 3000 Connection ~ 5050 3000 Wire Wire Line 5050 3000 5050 2950 $Comp L power:GNDA #PWR? U 1 1 5E3A8CC8 P 5300 3000 F 0 "#PWR?" H 5300 2750 50 0001 C CNN F 1 "GNDA" V 5305 2872 50 0000 R CNN F 2 "" H 5300 3000 50 0001 C CNN F 3 "" H 5300 3000 50 0001 C CNN 1 5300 3000 0 -1 -1 0 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E3A94E5 P 3000 6300 F 0 "#PWR?" H 3000 6050 50 0001 C CNN F 1 "GNDA" H 3005 6127 50 0000 C CNN F 2 "" H 3000 6300 50 0001 C CNN F 3 "" H 3000 6300 50 0001 C CNN 1 3000 6300 1 0 0 -1 $EndComp Wire Wire Line 2200 6300 2600 6300 Connection ~ 2600 6300 Wire Wire Line 2600 6300 3000 6300 Connection ~ 3000 6300 Wire Wire Line 3000 6300 3400 6300 Connection ~ 3400 6300 Wire Wire Line 3400 6300 3800 6300 $Comp L mpb:L_tapped L? U 1 1 5E3AC9C4 P 6400 3500 F 0 "L?" H 6453 3546 50 0000 L CNN F 1 "4.3uH" H 6450 3450 50 0000 L CNN F 2 "Transformer_THT:Autotransformer_Toroid_1Tap_Horizontal_D10.5mm_Amidon-T37" H 6400 3500 50 0001 C CNN F 3 "~" H 6400 3500 50 0001 C CNN F 4 "32 loops, 4/10 wire, toroid T37/2. Tap at 16th" H 6400 3500 50 0001 C CNN "Description" F 5 "T37/2" H 6400 3500 50 0001 C CNN "MPN" F 6 "1" H 6400 3500 50 0001 C CNN "Need_order" 1 6400 3500 -1 0 0 -1 $EndComp $Comp L Device:R R? U 1 1 5E3AD73A P 6050 3500 F 0 "R?" H 5900 3550 50 0000 L CNN F 1 "3.3k" H 5850 3450 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 5980 3500 50 0001 C CNN F 3 "~" H 6050 3500 50 0001 C CNN F 4 "0" H 6050 3500 50 0001 C CNN "Need_order" 1 6050 3500 1 0 0 -1 $EndComp Wire Wire Line 5900 3350 6050 3350 Connection ~ 6050 3350 Wire Wire Line 6050 3650 6200 3650 $Comp L Device:R R? U 1 1 5E3B5136 P 6650 3750 F 0 "R?" V 6535 3750 50 0000 C CNN F 1 "100" V 6444 3750 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 6580 3750 50 0001 C CNN F 3 "~" H 6650 3750 50 0001 C CNN F 4 "0" H 6650 3750 50 0001 C CNN "Need_order" 1 6650 3750 0 -1 -1 0 $EndComp Wire Wire Line 6800 3850 6800 3750 $Comp L Device:C_Small C? U 1 1 5E3BB679 P 6200 3850 F 0 "C?" H 6108 3804 50 0000 R CNN F 1 "0.1uF" H 6108 3895 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6200 3850 50 0001 C CNN F 3 "~" H 6200 3850 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 6200 3850 50 0001 C CNN "MPN" F 5 "0" H 6200 3850 50 0001 C CNN "Need_order" 1 6200 3850 -1 0 0 1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E3BE9E7 P 6200 3950 F 0 "#PWR?" H 6200 3700 50 0001 C CNN F 1 "GNDA" H 6205 3777 50 0000 C CNN F 2 "" H 6200 3950 50 0001 C CNN F 3 "" H 6200 3950 50 0001 C CNN 1 6200 3950 1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 5E3BFB26 P 6800 3950 F 0 "C?" H 6708 3904 50 0000 R CNN F 1 "0.1uF" H 6708 3995 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6800 3950 50 0001 C CNN F 3 "~" H 6800 3950 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 6800 3950 50 0001 C CNN "MPN" F 5 "0" H 6800 3950 50 0001 C CNN "Need_order" 1 6800 3950 -1 0 0 1 $EndComp $Comp L Device:C_Small C? U 1 1 5E3C120C P 6400 3150 F 0 "C?" H 6308 3104 50 0000 R CNN F 1 "220pF" H 6308 3195 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6400 3150 50 0001 C CNN F 3 "~" H 6400 3150 50 0001 C CNN F 4 "0" H 6400 3150 50 0001 C CNN "Need_order" 1 6400 3150 -1 0 0 1 $EndComp $Comp L Device:CTRIM_Small C? U 1 1 5E3C1D83 P 6200 3150 F 0 "C?" H 6291 3196 50 0000 L CNN F 1 "60pF" H 6291 3105 50 0000 L CNN F 2 "" H 6200 3150 50 0001 C CNN F 3 "~" H 6200 3150 50 0001 C CNN 1 6200 3150 -1 0 0 -1 $EndComp Wire Wire Line 6200 3250 6200 3350 Wire Wire Line 6400 3250 6400 3350 Wire Wire Line 6200 3050 6300 3050 $Comp L power:GNDA #PWR? U 1 1 5E3CAF95 P 6300 3050 F 0 "#PWR?" H 6300 2800 50 0001 C CNN F 1 "GNDA" H 6305 2877 50 0000 C CNN F 2 "" H 6300 3050 50 0001 C CNN F 3 "" H 6300 3050 50 0001 C CNN 1 6300 3050 -1 0 0 1 $EndComp Connection ~ 6300 3050 Wire Wire Line 6300 3050 6400 3050 $Comp L Device:C_Small C? U 1 1 5E3CB7BF P 6650 3550 F 0 "C?" V 6879 3550 50 0000 C CNN F 1 "10nF" V 6788 3550 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 6650 3550 50 0001 C CNN F 3 "~" H 6650 3550 50 0001 C CNN F 4 "VJ0805A103KXJTBC" H 6650 3550 50 0001 C CNN "MPN" F 5 "1" H 6650 3550 50 0001 C CNN "Need_order" 1 6650 3550 0 -1 -1 0 $EndComp Wire Wire Line 6550 3550 6500 3550 $Comp L mpb:SA602A U? U 1 1 5E3CF1D9 P 8750 3700 F 0 "U?" H 8450 4100 50 0000 C CNN F 1 "SA602A" H 9000 4100 50 0000 C CNN F 2 "Package_SO:SO-8_3.9x4.9mm_P1.27mm" H 8700 3700 50 0001 C CNN F 3 "" H 8700 3700 50 0001 C CNN F 4 "SA602AD/01,118" H 8750 3700 50 0001 C CNN "MPN" F 5 "1" H 8750 3700 50 0001 C CNN "Need_order" 1 8750 3700 1 0 0 -1 $EndComp Wire Wire Line 8250 3550 6750 3550 $Comp L Device:R R? U 1 1 5E3D3887 P 4400 4450 F 0 "R?" H 4330 4404 50 0000 R CNN F 1 "1k" H 4330 4495 50 0000 R CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 4330 4450 50 0001 C CNN F 3 "~" H 4400 4450 50 0001 C CNN F 4 "0" H 4400 4450 50 0001 C CNN "Need_order" 1 4400 4450 -1 0 0 1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E3D3FF0 P 4400 4900 F 0 "#PWR?" H 4400 4650 50 0001 C CNN F 1 "GNDA" V 4405 4773 50 0000 R CNN F 2 "" H 4400 4900 50 0001 C CNN F 3 "" H 4400 4900 50 0001 C CNN 1 4400 4900 1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 5E3DAFF4 P 4900 4600 F 0 "C?" V 4671 4600 50 0000 C CNN F 1 "10nF" V 4762 4600 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 4900 4600 50 0001 C CNN F 3 "~" H 4900 4600 50 0001 C CNN F 4 "VJ0805A103KXJTBC" H 4900 4600 50 0001 C CNN "MPN" F 5 "1" H 4900 4600 50 0001 C CNN "Need_order" 1 4900 4600 0 1 1 0 $EndComp Wire Wire Line 4400 4600 4800 4600 Wire Wire Line 5000 4600 9250 4600 Wire Wire Line 9250 4600 9250 3600 $Comp L power:GNDA #PWR? U 1 1 5E40635B P 8750 4150 F 0 "#PWR?" H 8750 3900 50 0001 C CNN F 1 "GNDA" H 8755 3977 50 0000 C CNN F 2 "" H 8750 4150 50 0001 C CNN F 3 "" H 8750 4150 50 0001 C CNN 1 8750 4150 1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 5E406764 P 8900 2950 F 0 "C?" H 8808 2904 50 0000 R CNN F 1 "0.1uF" H 8808 2995 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 8900 2950 50 0001 C CNN F 3 "~" H 8900 2950 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 8900 2950 50 0001 C CNN "MPN" F 5 "0" H 8900 2950 50 0001 C CNN "Need_order" 1 8900 2950 -1 0 0 1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E40676E P 8900 3050 F 0 "#PWR?" H 8900 2800 50 0001 C CNN F 1 "GNDA" H 8905 2877 50 0000 C CNN F 2 "" H 8900 3050 50 0001 C CNN F 3 "" H 8900 3050 50 0001 C CNN 1 8900 3050 1 0 0 -1 $EndComp Wire Wire Line 8750 3250 8750 2850 Wire Wire Line 8750 2850 8900 2850 $Comp L Device:C_Small C? U 1 1 5E406785 P 8350 2950 F 0 "C?" H 8258 2904 50 0000 R CNN F 1 "0.1uF" H 8258 2995 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 8350 2950 50 0001 C CNN F 3 "~" H 8350 2950 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 8350 2950 50 0001 C CNN "MPN" F 5 "0" H 8350 2950 50 0001 C CNN "Need_order" 1 8350 2950 -1 0 0 1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E40678F P 8350 3050 F 0 "#PWR?" H 8350 2800 50 0001 C CNN F 1 "GNDA" H 8355 2877 50 0000 C CNN F 2 "" H 8350 3050 50 0001 C CNN F 3 "" H 8350 3050 50 0001 C CNN 1 8350 3050 1 0 0 -1 $EndComp Text Notes 6650 700 0 50 ~ 0 Dynamic microphone Wire Notes Line 6600 600 6600 2900 $Comp L power:GNDA #PWR? U 1 1 5E417A69 P 7050 1400 F 0 "#PWR?" H 7050 1150 50 0001 C CNN F 1 "GNDA" H 7055 1227 50 0000 C CNN F 2 "" H 7050 1400 50 0001 C CNN F 3 "" H 7050 1400 50 0001 C CNN 1 7050 1400 -1 0 0 -1 $EndComp $Comp L Device:R_POT RV? U 1 1 5E418964 P 7050 1200 F 0 "RV?" H 6980 1246 50 0000 R CNN F 1 "10k" H 6980 1155 50 0000 R CNN F 2 "" H 7050 1200 50 0001 C CNN F 3 "~" H 7050 1200 50 0001 C CNN 1 7050 1200 1 0 0 -1 $EndComp Wire Wire Line 6950 1000 7050 1000 Wire Wire Line 7050 1000 7050 1050 Wire Wire Line 7050 1350 7050 1400 $Comp L Device:C_Small C? U 1 1 5E426DBD P 7300 1300 F 0 "C?" H 7208 1346 50 0000 R CNN F 1 "510pF" H 7208 1255 50 0000 R CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 7300 1300 50 0001 C CNN F 3 "~" H 7300 1300 50 0001 C CNN F 4 "GRM2165C2A511JA01D" H 7300 1300 50 0001 C CNN "MPN" F 5 "0" H 7300 1300 50 0001 C CNN "Need_order" F 6 "1nF" H 7300 1300 50 0001 C CNN "OriginalValue" 1 7300 1300 -1 0 0 -1 $EndComp Wire Wire Line 7200 1200 7300 1200 Wire Wire Line 7300 1400 7050 1400 Connection ~ 7050 1400 $Comp L Device:C_Small C? U 1 1 5E430997 P 6850 2500 F 0 "C?" V 7079 2500 50 0000 C CNN F 1 "0.1uF" V 6988 2500 50 0000 C CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 6850 2500 50 0001 C CNN F 3 "~" H 6850 2500 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 6850 2500 50 0001 C CNN "MPN" F 5 "0" H 6850 2500 50 0001 C CNN "Need_order" 1 6850 2500 0 -1 -1 0 $EndComp Connection ~ 7300 1200 Wire Wire Line 7550 1200 7550 1650 Wire Wire Line 7550 1650 6700 1650 Wire Wire Line 6700 1650 6700 2500 Wire Wire Line 6700 2500 6750 2500 Wire Wire Line 7300 1200 7550 1200 Wire Wire Line 6950 2500 7050 2500 $Comp L Device:R R? U 1 1 5E455A59 P 7050 2200 F 0 "R?" H 7120 2246 50 0000 L CNN F 1 "560k" H 7120 2155 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 6980 2200 50 0001 C CNN F 3 "~" H 7050 2200 50 0001 C CNN F 4 "0" H 7050 2200 50 0001 C CNN "Need_order" 1 7050 2200 1 0 0 -1 $EndComp Wire Wire Line 7050 2500 7050 2350 Connection ~ 7050 2500 Wire Wire Line 7050 2050 7350 2050 Wire Wire Line 7350 2050 7350 2300 $Comp L Device:R R? U 1 1 5E460CEA P 7850 1200 F 0 "R?" H 7920 1246 50 0000 L CNN F 1 "1k" H 7920 1155 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7780 1200 50 0001 C CNN F 3 "~" H 7850 1200 50 0001 C CNN F 4 "0" H 7850 1200 50 0001 C CNN "Need_order" 1 7850 1200 1 0 0 -1 $EndComp Wire Wire Line 7850 1050 7850 1000 $Comp L Device:R R? U 1 1 5E46666D P 7850 1600 F 0 "R?" H 7920 1646 50 0000 L CNN F 1 "3.3k" H 7920 1555 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7780 1600 50 0001 C CNN F 3 "~" H 7850 1600 50 0001 C CNN F 4 "0" H 7850 1600 50 0001 C CNN "Need_order" 1 7850 1600 1 0 0 -1 $EndComp Wire Wire Line 7850 1450 7850 1400 $Comp L Device:CP_Small C? U 1 1 5E46CB69 P 8150 1500 F 0 "C?" H 8238 1546 50 0000 L CNN F 1 "10uF" H 8238 1455 50 0000 L CNN F 2 "Capacitor_SMD:C_1210_3225Metric_Pad1.42x2.65mm_HandSolder" H 8150 1500 50 0001 C CNN F 3 "~" H 8150 1500 50 0001 C CNN F 4 "TAJA106K016RNJ" H 8150 1500 50 0001 C CNN "MPN" F 5 "0" H 8150 1500 50 0001 C CNN "Need_order" F 6 "47uF" H 8150 1500 50 0001 C CNN "OriginalValue" 1 8150 1500 1 0 0 -1 $EndComp Wire Wire Line 8150 1400 7850 1400 Connection ~ 7850 1400 Wire Wire Line 7850 1400 7850 1350 $Comp L power:GNDA #PWR? U 1 1 5E4785A0 P 8150 1600 F 0 "#PWR?" H 8150 1350 50 0001 C CNN F 1 "GNDA" H 8155 1427 50 0000 C CNN F 2 "" H 8150 1600 50 0001 C CNN F 3 "" H 8150 1600 50 0001 C CNN 1 8150 1600 -1 0 0 -1 $EndComp Wire Wire Line 7350 1850 7850 1850 Wire Wire Line 7850 1850 7850 1750 $Comp L Device:R R? U 1 1 5E483B56 P 7200 2850 F 0 "R?" H 7270 2896 50 0000 L CNN F 1 "1k" H 7270 2805 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7130 2850 50 0001 C CNN F 3 "~" H 7200 2850 50 0001 C CNN F 4 "0" H 7200 2850 50 0001 C CNN "Need_order" 1 7200 2850 1 0 0 -1 $EndComp $Comp L Device:CP_Small C? U 1 1 5E483F01 P 7550 2850 F 0 "C?" H 7638 2896 50 0000 L CNN F 1 "10uF" H 7638 2805 50 0000 L CNN F 2 "Capacitor_SMD:CP_Elec_4x5.3" H 7550 2850 50 0001 C CNN F 3 "~" H 7550 2850 50 0001 C CNN F 4 "MCESL16V106M4X5.2" H 7550 2850 50 0001 C CNN "MPN" F 5 "0" H 7550 2850 50 0001 C CNN "Need_order" 1 7550 2850 1 0 0 -1 $EndComp Wire Wire Line 7200 2700 7350 2700 Wire Wire Line 7350 2700 7550 2700 Wire Wire Line 7550 2700 7550 2750 Connection ~ 7350 2700 Wire Wire Line 7550 3000 7550 2950 Wire Wire Line 7200 3000 7350 3000 $Comp L power:GNDA #PWR? U 1 1 5E49BE54 P 7350 3000 F 0 "#PWR?" H 7350 2750 50 0001 C CNN F 1 "GNDA" H 7355 2827 50 0000 C CNN F 2 "" H 7350 3000 50 0001 C CNN F 3 "" H 7350 3000 50 0001 C CNN 1 7350 3000 -1 0 0 -1 $EndComp Connection ~ 7350 3000 Wire Wire Line 7350 3000 7550 3000 $Comp L Device:C_Small C? U 1 1 5E49C26E P 7850 2000 F 0 "C?" H 7942 2046 50 0000 L CNN F 1 "1uF" H 7942 1955 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 7850 2000 50 0001 C CNN F 3 "~" H 7850 2000 50 0001 C CNN F 4 "08055C105JAT2A" H 7850 2000 50 0001 C CNN "MPN" F 5 "0" H 7850 2000 50 0001 C CNN "Need_order" 1 7850 2000 1 0 0 -1 $EndComp Wire Wire Line 7850 1850 7850 1900 Connection ~ 7850 1850 $Comp L Device:R R? U 1 1 5E4A289A P 7850 2350 F 0 "R?" H 7920 2396 50 0000 L CNN F 1 "10k" H 7920 2305 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7780 2350 50 0001 C CNN F 3 "~" H 7850 2350 50 0001 C CNN F 4 "0" H 7850 2350 50 0001 C CNN "Need_order" 1 7850 2350 1 0 0 -1 $EndComp Wire Wire Line 7850 2200 7850 2150 Wire Wire Line 7850 3450 8250 3450 $Comp L Device:C_Small C? U 1 1 5E4B5B2C P 8250 2550 F 0 "C?" V 8479 2550 50 0000 C CNN F 1 "10nF" V 8388 2550 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 8250 2550 50 0001 C CNN F 3 "~" H 8250 2550 50 0001 C CNN F 4 "VJ0805A103KXJTBC" H 8250 2550 50 0001 C CNN "MPN" F 5 "1" H 8250 2550 50 0001 C CNN "Need_order" 1 8250 2550 0 1 -1 0 $EndComp $Comp L Device:C_Small C? U 1 1 5E4B62A2 P 8250 2150 F 0 "C?" V 8479 2150 50 0000 C CNN F 1 "10nF" V 8388 2150 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 8250 2150 50 0001 C CNN F 3 "~" H 8250 2150 50 0001 C CNN F 4 "VJ0805A103KXJTBC" H 8250 2150 50 0001 C CNN "MPN" F 5 "1" H 8250 2150 50 0001 C CNN "Need_order" 1 8250 2150 0 1 -1 0 $EndComp Wire Wire Line 8150 2550 7850 2550 Wire Wire Line 7850 2500 7850 2550 Connection ~ 7850 2550 Wire Wire Line 7850 2150 8150 2150 Connection ~ 7850 2150 Wire Wire Line 7850 2150 7850 2100 $Comp L power:GNDA #PWR? U 1 1 5E4C3EAE P 8400 2350 F 0 "#PWR?" H 8400 2100 50 0001 C CNN F 1 "GNDA" V 8405 2222 50 0000 R CNN F 2 "" H 8400 2350 50 0001 C CNN F 3 "" H 8400 2350 50 0001 C CNN 1 8400 2350 0 -1 -1 0 $EndComp Wire Wire Line 8400 2150 8350 2150 Wire Wire Line 8350 2550 8400 2550 Wire Wire Line 8400 2550 8400 2350 Connection ~ 8400 2350 Wire Wire Line 8400 2350 8400 2150 $Comp L Device:C_Small C? U 1 1 5E4D2F73 P 9400 3500 F 0 "C?" V 9171 3500 50 0000 C CNN F 1 "220nF" V 9262 3500 50 0000 C CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 9400 3500 50 0001 C CNN F 3 "~" H 9400 3500 50 0001 C CNN F 4 "stash" H 9400 3500 50 0001 C CNN "MPN" F 5 "0" H 9400 3500 50 0001 C CNN "Need_order" 1 9400 3500 0 1 1 0 $EndComp Wire Wire Line 9250 3500 9300 3500 $Comp L Device:C_Small C? U 1 1 5E4DA4C9 P 9600 3300 F 0 "C?" H 9508 3346 50 0000 R CNN F 1 "10nF" H 9508 3255 50 0000 R CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 9600 3300 50 0001 C CNN F 3 "~" H 9600 3300 50 0001 C CNN F 4 "VJ0805A103KXJTBC" H 9600 3300 50 0001 C CNN "MPN" F 5 "1" H 9600 3300 50 0001 C CNN "Need_order" 1 9600 3300 -1 0 0 -1 $EndComp Wire Wire Line 9500 3500 9600 3500 Wire Wire Line 9600 3500 9600 3400 $Comp L power:GNDA #PWR? U 1 1 5E4E1E23 P 9600 3200 F 0 "#PWR?" H 9600 2950 50 0001 C CNN F 1 "GNDA" H 9605 3027 50 0000 C CNN F 2 "" H 9600 3200 50 0001 C CNN F 3 "" H 9600 3200 50 0001 C CNN 1 9600 3200 -1 0 0 1 $EndComp $Comp L Device:R R? U 1 1 5E4E2220 P 9850 3500 F 0 "R?" V 9965 3500 50 0000 C CNN F 1 "1.5k" V 10056 3500 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 9780 3500 50 0001 C CNN F 3 "~" H 9850 3500 50 0001 C CNN F 4 "0" H 9850 3500 50 0001 C CNN "Need_order" 1 9850 3500 0 1 1 0 $EndComp Wire Wire Line 9600 3500 9700 3500 Connection ~ 9600 3500 $Comp L Device:C_Small C? U 1 1 5E4EA094 P 10150 3300 F 0 "C?" H 10058 3346 50 0000 R CNN F 1 "10nF" H 10058 3255 50 0000 R CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 10150 3300 50 0001 C CNN F 3 "~" H 10150 3300 50 0001 C CNN F 4 "VJ0805A103KXJTBC" H 10150 3300 50 0001 C CNN "MPN" F 5 "1" H 10150 3300 50 0001 C CNN "Need_order" 1 10150 3300 -1 0 0 -1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E4EA51D P 10150 3200 F 0 "#PWR?" H 10150 2950 50 0001 C CNN F 1 "GNDA" H 10155 3027 50 0000 C CNN F 2 "" H 10150 3200 50 0001 C CNN F 3 "" H 10150 3200 50 0001 C CNN 1 10150 3200 -1 0 0 1 $EndComp Wire Wire Line 10000 3500 10150 3500 Wire Wire Line 10150 3500 10150 3400 $Comp L Device:C_Small C? U 1 1 5E4F1AF3 P 10150 3700 F 0 "C?" H 10058 3654 50 0000 R CNN F 1 "220nF" H 10058 3745 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 10150 3700 50 0001 C CNN F 3 "~" H 10150 3700 50 0001 C CNN F 4 "stash" H 10150 3700 50 0001 C CNN "MPN" F 5 "0" H 10150 3700 50 0001 C CNN "Need_order" 1 10150 3700 -1 0 0 1 $EndComp Wire Wire Line 10150 3500 10150 3600 Connection ~ 10150 3500 $Comp L Device:R R? U 1 1 5E4F95A6 P 10150 4000 F 0 "R?" H 10080 3954 50 0000 R CNN F 1 "6.8k" H 10080 4045 50 0000 R CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 10080 4000 50 0001 C CNN F 3 "~" H 10150 4000 50 0001 C CNN F 4 "0" H 10150 4000 50 0001 C CNN "Need_order" 1 10150 4000 -1 0 0 1 $EndComp Wire Wire Line 10150 3850 10150 3800 $Comp L Device:R_POT RV? U 1 1 5E501314 P 10150 4350 F 0 "RV?" H 10080 4396 50 0000 R CNN F 1 "10k" H 10080 4305 50 0000 R CNN F 2 "" H 10150 4350 50 0001 C CNN F 3 "~" H 10150 4350 50 0001 C CNN 1 10150 4350 1 0 0 -1 $EndComp Wire Wire Line 10150 4200 10150 4150 $Comp L power:GNDA #PWR? U 1 1 5E5090A6 P 10150 4550 F 0 "#PWR?" H 10150 4300 50 0001 C CNN F 1 "GNDA" H 10155 4377 50 0000 C CNN F 2 "" H 10150 4550 50 0001 C CNN F 3 "" H 10150 4550 50 0001 C CNN 1 10150 4550 1 0 0 -1 $EndComp Wire Wire Line 10150 4550 10150 4500 $Comp L Device:CP_Small C? U 1 1 5E510B8B P 10550 3500 F 0 "C?" V 10775 3500 50 0000 C CNN F 1 "2.2uF" V 10684 3500 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 10550 3500 50 0001 C CNN F 3 "~" H 10550 3500 50 0001 C CNN F 4 "08055C225JATA" H 10550 3500 50 0001 C CNN "MPN" F 5 "0" H 10550 3500 50 0001 C CNN "Need_order" F 6 "1.5uF" H 10550 3500 50 0001 C CNN "OriginalValue" 1 10550 3500 0 -1 -1 0 $EndComp Wire Wire Line 10450 3500 10150 3500 $Comp L Device:CP_Small C? U 1 1 5E518D0F P 10500 4350 F 0 "C?" V 10275 4350 50 0000 C CNN F 1 "1uF" V 10366 4350 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 10500 4350 50 0001 C CNN F 3 "~" H 10500 4350 50 0001 C CNN F 4 "08055C105JAT2A" H 10500 4350 50 0001 C CNN "MPN" F 5 "0" H 10500 4350 50 0001 C CNN "Need_order" 1 10500 4350 0 1 1 0 $EndComp Wire Wire Line 10300 4350 10400 4350 $Comp L Amplifier_Audio:LM386 U? U 1 1 5E521CFD P 8250 5800 F 0 "U?" H 8593 5846 50 0000 L CNN F 1 "LM386M-1" H 8593 5755 50 0000 L CNN F 2 "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm" H 8350 5900 50 0001 C CNN F 3 "http://www.ti.com/lit/ds/symlink/lm386.pdf" H 8450 6000 50 0001 C CNN F 4 "LM386MX-1/NOPB" H 8250 5800 50 0001 C CNN "MPN" F 5 "1" H 8250 5800 50 0001 C CNN "Need_order" 1 8250 5800 -1 0 0 -1 $EndComp Wire Wire Line 8550 5900 8550 6150 Wire Wire Line 8550 6150 8450 6150 Wire Wire Line 8350 6150 8350 6100 $Comp L power:GNDA #PWR? U 1 1 5E52AB51 P 8450 6150 F 0 "#PWR?" H 8450 5900 50 0001 C CNN F 1 "GNDA" H 8455 5977 50 0000 C CNN F 2 "" H 8450 6150 50 0001 C CNN F 3 "" H 8450 6150 50 0001 C CNN 1 8450 6150 1 0 0 -1 $EndComp Connection ~ 8450 6150 Wire Wire Line 8450 6150 8350 6150 Wire Wire Line 10600 4350 10650 4350 $Comp L Device:C_Small C? U 1 1 5E53327F P 10800 4450 F 0 "C?" H 10708 4496 50 0000 R CNN F 1 "10nF" H 10708 4405 50 0000 R CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 10800 4450 50 0001 C CNN F 3 "~" H 10800 4450 50 0001 C CNN F 4 "VJ0805A103KXJTBC" H 10800 4450 50 0001 C CNN "MPN" F 5 "1" H 10800 4450 50 0001 C CNN "Need_order" 1 10800 4450 -1 0 0 -1 $EndComp Wire Wire Line 10800 4350 10650 4350 Connection ~ 10650 4350 $Comp L power:GNDA #PWR? U 1 1 5E53C532 P 10800 4550 F 0 "#PWR?" H 10800 4300 50 0001 C CNN F 1 "GNDA" H 10805 4377 50 0000 C CNN F 2 "" H 10800 4550 50 0001 C CNN F 3 "" H 10800 4550 50 0001 C CNN 1 10800 4550 1 0 0 -1 $EndComp $Comp L Device:CP_Small C? U 1 1 5E54E2B9 P 8150 6250 F 0 "C?" V 8017 6250 50 0000 C CNN F 1 "10uF" V 7926 6250 50 0000 C CNN F 2 "Capacitor_SMD:CP_Elec_4x5.3" H 8150 6250 50 0001 C CNN F 3 "~" H 8150 6250 50 0001 C CNN F 4 "MCESL16V106M4X5.2" H 8150 6250 50 0001 C CNN "MPN" F 5 "0" H 8150 6250 50 0001 C CNN "Need_order" 1 8150 6250 0 1 -1 0 $EndComp Wire Wire Line 8250 6250 8250 6100 $Comp L Device:R R? U 1 1 5E567FE9 P 8350 5100 F 0 "R?" H 8280 5054 50 0000 R CNN F 1 "10" H 8280 5145 50 0000 R CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8280 5100 50 0001 C CNN F 3 "~" H 8350 5100 50 0001 C CNN F 4 "0" H 8350 5100 50 0001 C CNN "Need_order" 1 8350 5100 -1 0 0 1 $EndComp $Comp L Device:CP_Small C? U 1 1 5E56839B P 8650 5350 F 0 "C?" H 8562 5396 50 0000 R CNN F 1 "470uF" H 8562 5305 50 0000 R CNN F 2 "Capacitor_THT:CP_Radial_D10.0mm_P3.80mm" H 8650 5350 50 0001 C CNN F 3 "~" H 8650 5350 50 0001 C CNN F 4 "0" H 8650 5350 50 0001 C CNN "Need_order" 1 8650 5350 -1 0 0 -1 $EndComp Wire Wire Line 8350 5500 8350 5250 Wire Wire Line 8350 5250 8650 5250 Connection ~ 8350 5250 $Comp L power:GNDA #PWR? U 1 1 5E58AA49 P 8650 5450 F 0 "#PWR?" H 8650 5200 50 0001 C CNN F 1 "GNDA" H 8655 5277 50 0000 C CNN F 2 "" H 8650 5450 50 0001 C CNN F 3 "" H 8650 5450 50 0001 C CNN 1 8650 5450 1 0 0 -1 $EndComp Wire Wire Line 8350 4950 8350 4900 Wire Wire Line 8550 5700 9000 5700 $Comp L Device:R R? U 1 1 5E5A82B1 P 7200 6150 F 0 "R?" H 7130 6104 50 0000 R CNN F 1 "10" H 7130 6195 50 0000 R CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7130 6150 50 0001 C CNN F 3 "~" H 7200 6150 50 0001 C CNN F 4 "0" H 7200 6150 50 0001 C CNN "Need_order" 1 7200 6150 -1 0 0 1 $EndComp $Comp L Device:C_Small C? U 1 1 5E5A872F P 7200 5900 F 0 "C?" H 7292 5946 50 0000 L CNN F 1 "0.1uF" H 7292 5855 50 0000 L CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 7200 5900 50 0001 C CNN F 3 "~" H 7200 5900 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 7200 5900 50 0001 C CNN "MPN" F 5 "0" H 7200 5900 50 0001 C CNN "Need_order" 1 7200 5900 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E5B1951 P 7200 6300 F 0 "#PWR?" H 7200 6050 50 0001 C CNN F 1 "GNDA" H 7205 6127 50 0000 C CNN F 2 "" H 7200 6300 50 0001 C CNN F 3 "" H 7200 6300 50 0001 C CNN 1 7200 6300 1 0 0 -1 $EndComp Wire Wire Line 7200 5800 7950 5800 $Comp L Device:CP_Small C? U 1 1 5E5BAD46 P 7050 5800 F 0 "C?" V 6825 5800 50 0000 C CNN F 1 "220uF" V 6916 5800 50 0000 C CNN F 2 "Capacitor_THT:CP_Radial_D8.0mm_P3.50mm" H 7050 5800 50 0001 C CNN F 3 "~" H 7050 5800 50 0001 C CNN F 4 "0" H 7050 5800 50 0001 C CNN "Need_order" 1 7050 5800 0 1 1 0 $EndComp Wire Wire Line 7200 5800 7150 5800 Connection ~ 7200 5800 Wire Wire Line 6750 5800 6950 5800 $Comp L Device:R R? U 1 1 5E5DBA37 P 10750 5550 F 0 "R?" H 10820 5596 50 0000 L CNN F 1 "12k" H 10820 5505 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 10680 5550 50 0001 C CNN F 3 "~" H 10750 5550 50 0001 C CNN F 4 "0" H 10750 5550 50 0001 C CNN "Need_order" 1 10750 5550 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E604089 P 10650 6200 F 0 "#PWR?" H 10650 5950 50 0001 C CNN F 1 "GNDA" H 10655 6027 50 0000 C CNN F 2 "" H 10650 6200 50 0001 C CNN F 3 "" H 10650 6200 50 0001 C CNN 1 10650 6200 1 0 0 -1 $EndComp Wire Wire Line 10650 6200 10650 6150 $Comp L Device:CP_Small C? U 1 1 5E60DF50 P 10300 6050 F 0 "C?" H 10387 6096 50 0000 L CNN F 1 "10uF" H 10387 6005 50 0000 L CNN F 2 "Capacitor_SMD:C_1210_3225Metric_Pad1.42x2.65mm_HandSolder" H 10300 6050 50 0001 C CNN F 3 "~" H 10300 6050 50 0001 C CNN F 4 "TAJA106K016RNJ" H 10300 6050 50 0001 C CNN "MPN" F 5 "0" H 10300 6050 50 0001 C CNN "Need_order" F 6 "47uF" H 10300 6050 50 0001 C CNN "OriginalValue" 1 10300 6050 -1 0 0 -1 $EndComp Wire Wire Line 10300 5950 10350 5950 $Comp L power:GNDA #PWR? U 1 1 5E618850 P 10300 6200 F 0 "#PWR?" H 10300 5950 50 0001 C CNN F 1 "GNDA" H 10305 6027 50 0000 C CNN F 2 "" H 10300 6200 50 0001 C CNN F 3 "" H 10300 6200 50 0001 C CNN 1 10300 6200 1 0 0 -1 $EndComp Wire Wire Line 10300 6200 10300 6150 Wire Wire Line 9000 5200 9000 5700 $Comp L Device:R R? U 1 1 5E64AC63 P 10300 5750 F 0 "R?" H 10370 5704 50 0000 L CNN F 1 "1.5k" H 10370 5795 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 10230 5750 50 0001 C CNN F 3 "~" H 10300 5750 50 0001 C CNN F 4 "0" H 10300 5750 50 0001 C CNN "Need_order" 1 10300 5750 -1 0 0 1 $EndComp Wire Wire Line 10300 5900 10300 5950 Connection ~ 10300 5950 $Comp L Device:R_POT RV? U 1 1 5E65FDD7 P 10900 3500 F 0 "RV?" V 10785 3500 50 0000 C CNN F 1 "22k" V 10694 3500 50 0000 C CNN F 2 "" H 10900 3500 50 0001 C CNN F 3 "~" H 10900 3500 50 0001 C CNN 1 10900 3500 0 -1 -1 0 $EndComp Wire Wire Line 10650 3500 10750 3500 $Comp L power:GNDA #PWR? U 1 1 5E66A7BB P 11100 3550 F 0 "#PWR?" H 11100 3300 50 0001 C CNN F 1 "GNDA" H 11105 3377 50 0000 C CNN F 2 "" H 11100 3550 50 0001 C CNN F 3 "" H 11100 3550 50 0001 C CNN 1 11100 3550 1 0 0 -1 $EndComp Wire Wire Line 11100 3550 11100 3500 Wire Wire Line 11100 3500 11050 3500 $Comp L Device:CP_Small C? U 1 1 5E6752AC P 10900 3150 F 0 "C?" H 10988 3196 50 0000 L CNN F 1 "2.2uF" H 10988 3105 50 0000 L CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 10900 3150 50 0001 C CNN F 3 "~" H 10900 3150 50 0001 C CNN F 4 "08055C225JATA" H 10900 3150 50 0001 C CNN "MPN" F 5 "0" H 10900 3150 50 0001 C CNN "Need_order" 1 10900 3150 1 0 0 -1 $EndComp Wire Wire Line 10900 3250 10900 3350 Wire Wire Line 10900 3050 10900 2300 Wire Wire Line 8950 1750 9000 1750 $Comp L Device:R R? U 1 1 5E698692 P 8950 1250 F 0 "R?" H 8881 1296 50 0000 R CNN F 1 "390k" H 8881 1205 50 0000 R CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 8880 1250 50 0001 C CNN F 3 "~" H 8950 1250 50 0001 C CNN F 4 "0" H 8950 1250 50 0001 C CNN "Need_order" 1 8950 1250 1 0 0 -1 $EndComp Wire Wire Line 8950 1750 8950 1400 Wire Wire Line 8950 1100 9300 1100 Wire Wire Line 9300 1100 9300 1300 $Comp L Device:R R? U 1 1 5E6AF3E2 P 9300 850 F 0 "R?" H 9370 896 50 0000 L CNN F 1 "4.7k" H 9370 805 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 9230 850 50 0001 C CNN F 3 "~" H 9300 850 50 0001 C CNN F 4 "0" H 9300 850 50 0001 C CNN "Need_order" 1 9300 850 1 0 0 -1 $EndComp Wire Wire Line 9300 1000 9300 1100 Connection ~ 9300 1100 $Comp L Device:CP_Small C? U 1 1 5E6BAD4B P 9450 1300 F 0 "C?" V 9675 1300 50 0000 C CNN F 1 "2.2uF" V 9584 1300 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 9450 1300 50 0001 C CNN F 3 "~" H 9450 1300 50 0001 C CNN F 4 "08055C225JATA" H 9450 1300 50 0001 C CNN "MPN" F 5 "0" H 9450 1300 50 0001 C CNN "Need_order" F 6 "4.7uF" H 9450 1300 50 0001 C CNN "OriginalValue" 1 9450 1300 0 -1 -1 0 $EndComp Wire Wire Line 9350 1300 9300 1300 Connection ~ 9300 1300 Wire Wire Line 9300 1300 9300 1550 $Comp L power:GNDA #PWR? U 1 1 5E6C7437 P 9550 2000 F 0 "#PWR?" H 9550 1750 50 0001 C CNN F 1 "GNDA" H 9555 1827 50 0000 C CNN F 2 "" H 9550 2000 50 0001 C CNN F 3 "" H 9550 2000 50 0001 C CNN 1 9550 2000 1 0 0 -1 $EndComp Wire Wire Line 9300 2000 9300 1950 $Comp L Device:D_Schottky D? U 1 1 5E6D976F P 9700 1550 F 0 "D?" V 9654 1629 50 0000 L CNN F 1 "EP05Q03L" V 9745 1629 50 0000 L CNN F 2 "Diode_SMD:D_SOD-123F" H 9700 1375 50 0001 C CNN F 3 "" H 9700 1550 50 0001 C CNN F 4 "EP05Q03L" H 9700 1550 50 0001 C CNN "MPN" F 5 "0" H 9700 1550 50 0001 C CNN "Need_order" F 6 "1N5711 or Ge" H 9700 1550 50 0001 C CNN "OriginalValue" 1 9700 1550 0 1 1 0 $EndComp Wire Wire Line 9550 1300 9700 1300 Wire Wire Line 9700 1400 9700 1300 Connection ~ 9700 1300 Wire Wire Line 9700 1300 9750 1300 Wire Wire Line 9300 2000 9550 2000 Wire Wire Line 9700 1700 9700 2000 Wire Wire Line 9700 2000 9550 2000 Connection ~ 9550 2000 $Comp L Device:CP_Small C? U 1 1 5E716B0D P 8900 700 F 0 "C?" H 8988 746 50 0000 L CNN F 1 "10uF" H 8988 655 50 0000 L CNN F 2 "Capacitor_SMD:C_1210_3225Metric_Pad1.42x2.65mm_HandSolder" H 8900 700 50 0001 C CNN F 3 "~" H 8900 700 50 0001 C CNN F 4 "TAJA106K016RNJ" H 8900 700 50 0001 C CNN "MPN" F 5 "0" H 8900 700 50 0001 C CNN "Need_order" F 6 "47uF" H 8900 700 50 0001 C CNN "OriginalValue" 1 8900 700 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E723526 P 8900 800 F 0 "#PWR?" H 8900 550 50 0001 C CNN F 1 "GNDA" H 8905 627 50 0000 C CNN F 2 "" H 8900 800 50 0001 C CNN F 3 "" H 8900 800 50 0001 C CNN 1 8900 800 -1 0 0 -1 $EndComp Wire Wire Line 7350 2050 7350 1850 Connection ~ 7350 2050 Wire Wire Line 7850 2550 7850 3450 Wire Wire Line 8150 2850 8350 2850 Wire Wire Line 8650 2850 8750 2850 Connection ~ 8750 2850 Wire Wire Line 8950 2300 8950 1750 Wire Wire Line 8950 2300 10900 2300 Connection ~ 8950 1750 $Comp L Device:R R? U 1 1 5E7C6F0E P 10250 1300 F 0 "R?" V 10043 1300 50 0000 C CNN F 1 "4.7k" V 10134 1300 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 10180 1300 50 0001 C CNN F 3 "~" H 10250 1300 50 0001 C CNN F 4 "0" H 10250 1300 50 0001 C CNN "Need_order" 1 10250 1300 0 1 1 0 $EndComp Wire Wire Line 10050 1300 10100 1300 Wire Wire Line 10400 1300 10450 1300 $Comp L Device:CP_Small C? U 1 1 5E7E0C6C P 10050 1800 F 0 "C?" H 10138 1846 50 0000 L CNN F 1 "10uF" H 10138 1755 50 0000 L CNN F 2 "Capacitor_SMD:C_1210_3225Metric_Pad1.42x2.65mm_HandSolder" H 10050 1800 50 0001 C CNN F 3 "~" H 10050 1800 50 0001 C CNN F 4 "TAJA106K016RNJ" H 10050 1800 50 0001 C CNN "MPN" F 5 "0" H 10050 1800 50 0001 C CNN "Need_order" F 6 "47uF" H 10050 1800 50 0001 C CNN "OriginalValue" 1 10050 1800 1 0 0 -1 $EndComp Wire Wire Line 10050 1300 10050 1700 $Comp L power:GNDA #PWR? U 1 1 5E7EE5B3 P 10050 2000 F 0 "#PWR?" H 10050 1750 50 0001 C CNN F 1 "GNDA" H 10055 1827 50 0000 C CNN F 2 "" H 10050 2000 50 0001 C CNN F 3 "" H 10050 2000 50 0001 C CNN 1 10050 2000 1 0 0 -1 $EndComp Wire Wire Line 10050 1900 10050 2000 Wire Wire Line 9300 600 9300 700 Wire Wire Line 9300 600 10750 600 Wire Wire Line 8900 600 9300 600 Connection ~ 9300 600 $Comp L Device:R R? U 1 1 5E86FCBF P 10750 850 F 0 "R?" H 10680 804 50 0000 R CNN F 1 "3.9k" H 10680 895 50 0000 R CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 10680 850 50 0001 C CNN F 3 "~" H 10750 850 50 0001 C CNN F 4 "0" H 10750 850 50 0001 C CNN "Need_order" 1 10750 850 -1 0 0 1 $EndComp Wire Wire Line 10750 700 10750 600 Wire Wire Line 10750 1100 10750 1050 Text Label 10850 1050 0 50 ~ 0 CAG Wire Wire Line 10850 1050 10750 1050 Connection ~ 10750 1050 Wire Wire Line 10750 1050 10750 1000 $Comp L Device:R_POT RV? U 1 1 5E897D70 P 10750 1800 F 0 "RV?" H 10681 1846 50 0000 R CNN F 1 "470" H 10681 1755 50 0000 R CNN F 2 "" H 10750 1800 50 0001 C CNN F 3 "~" H 10750 1800 50 0001 C CNN 1 10750 1800 1 0 0 -1 $EndComp Wire Wire Line 10750 1650 10750 1500 $Comp L power:GNDA #PWR? U 1 1 5E8A5CFD P 10750 2000 F 0 "#PWR?" H 10750 1750 50 0001 C CNN F 1 "GNDA" H 10755 1827 50 0000 C CNN F 2 "" H 10750 2000 50 0001 C CNN F 3 "" H 10750 2000 50 0001 C CNN 1 10750 2000 1 0 0 -1 $EndComp Wire Wire Line 10750 2000 10750 1950 Text HLabel 800 1300 0 50 Input ~ 0 HF_RX Text HLabel 6750 5800 0 50 Output ~ 0 SPKR Text HLabel 10900 1800 2 50 Output ~ 0 METER Text HLabel 6950 1000 0 50 Input ~ 0 MIC Text HLabel 6300 1850 2 50 Output ~ 0 HF_TX Text HLabel 10300 5500 0 50 Input ~ 0 MUTE_SPKR Wire Wire Line 10300 5500 10300 5600 Text HLabel 1300 4500 0 50 Input ~ 0 SWITCH_RELAYn Text Label 2800 900 1 50 ~ 0 +8V_TX Text Label 7850 1000 1 50 ~ 0 +8V_TX Text Label 8900 600 0 50 ~ 0 +8V_RX Text Label 4650 4300 2 50 ~ 0 +8V_RX Text HLabel 1000 3550 0 50 Input ~ 0 +8V_RX Text HLabel 1000 3650 0 50 Input ~ 0 +8V_TX Text Label 6800 3750 0 50 ~ 0 +8V_RX Text GLabel 8350 4900 1 50 Input ~ 0 +8V Text GLabel 8150 2850 0 50 Input ~ 0 +8V Wire Wire Line 1000 3550 1300 3550 Text Label 1300 3550 2 50 ~ 0 +8V_RX Text Label 1300 3650 2 50 ~ 0 +8V_TX Wire Wire Line 1300 3650 1000 3650 $Comp L Diode:1N4148W D? U 1 1 5EA3288A P 2250 5000 F 0 "D?" V 2204 4920 50 0000 R CNN F 1 "1N4148W" V 2295 4920 50 0000 R CNN F 2 "Diode_SMD:D_SOD-123F" H 2250 4825 50 0001 C CNN F 3 "https://www.vishay.com/docs/85748/1n4148w.pdf" H 2250 5000 50 0001 C CNN F 4 "1N4148W" H 2250 5000 50 0001 C CNN "MPN" F 5 "1" H 2250 5000 50 0001 C CNN "Need_order" 1 2250 5000 0 1 1 0 $EndComp $Comp L Relay:G6K-2 K? U 1 1 5EA70218 P 2950 5000 AR Path="/5EA70218" Ref="K?" Part="1" AR Path="/5E3088F9/5EA70218" Ref="K?" Part="1" F 0 "K?" H 3580 5046 50 0000 L CNN F 1 "G6K-2F-RF-3V" H 3580 4955 50 0000 L CNN F 2 "Relay_SMD:Relay_DPDT_Omron_G6K-2F" H 2950 5000 50 0001 L CNN F 3 "http://omronfs.omron.com/en_US/ecb/products/pdf/en-g6k.pdf" H 2950 5000 50 0001 C CNN F 4 "0" H 2950 5000 50 0001 C CNN "Need_order" 1 2950 5000 1 0 0 -1 $EndComp Wire Wire Line 2200 5450 2950 5450 Wire Wire Line 2950 5450 2950 5300 Wire Wire Line 2200 5450 2200 5900 Wire Wire Line 3350 5300 3350 5450 Wire Wire Line 3350 5450 3800 5450 Wire Wire Line 3800 5450 3800 5900 Connection ~ 4400 4600 Wire Wire Line 4400 4600 3450 4600 Wire Wire Line 3450 4600 3450 4700 Wire Wire Line 4650 4300 4400 4300 Wire Wire Line 4200 3550 4200 4450 Wire Wire Line 4200 4450 3250 4450 Wire Wire Line 3250 4450 3250 4700 Wire Wire Line 4200 3550 4800 3550 Wire Wire Line 3050 4700 3050 3950 Wire Wire Line 2850 4700 2850 4300 Wire Wire Line 2850 4300 4050 4300 Wire Wire Line 2850 3950 3050 3950 Wire Wire Line 4050 1950 4050 4300 Wire Wire Line 2550 5300 2250 5300 Wire Wire Line 2550 4700 2400 4700 $Comp L Device:L L? U 1 1 5E5099B5 P 950 1650 F 0 "L?" H 906 1696 50 0000 R CNN F 1 "27nH" H 906 1605 50 0000 R CNN F 2 "Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 950 1650 50 0001 C CNN F 3 "~" H 950 1650 50 0001 C CNN F 4 "" H 950 1650 50 0001 C CNN "Description" F 5 "LQW2BAS27NG00L" H 950 1650 50 0001 C CNN "MPN" F 6 "1" H 950 1650 50 0001 C CNN "Need_order" 1 950 1650 -1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 5E50C17E P 2050 1650 F 0 "C?" H 1958 1604 50 0000 R CNN F 1 "1.2nF" H 1958 1695 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 2050 1650 50 0001 C CNN F 3 "~" H 2050 1650 50 0001 C CNN F 4 "CBR" H 2050 1650 50 0001 C CNN "MPN" F 5 "0" H 2050 1650 50 0001 C CNN "Need_order" 1 2050 1650 -1 0 0 1 $EndComp $Comp L Device:L L? U 1 1 5E50C9FB P 2400 1650 F 0 "L?" H 2356 1696 50 0000 R CNN F 1 "27nH" H 2356 1605 50 0000 R CNN F 2 "Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 2400 1650 50 0001 C CNN F 3 "~" H 2400 1650 50 0001 C CNN F 4 "" H 2400 1650 50 0001 C CNN "Description" F 5 "LQW2BAS27NG00L" H 2400 1650 50 0001 C CNN "MPN" F 6 "1" H 2400 1650 50 0001 C CNN "Need_order" 1 2400 1650 -1 0 0 -1 $EndComp Wire Wire Line 950 1800 600 1800 Wire Wire Line 600 1800 600 1750 $Comp L Device:L L? U 1 1 5E55B461 P 1400 1200 F 0 "L?" V 1312 1200 50 0000 C CNN F 1 "180nH" V 1221 1200 50 0000 C CNN F 2 "Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 1400 1200 50 0001 C CNN F 3 "~" H 1400 1200 50 0001 C CNN F 4 "" H 1400 1200 50 0001 C CNN "Description" F 5 "LQW2BASR18G00L" H 1400 1200 50 0001 C CNN "MPN" F 6 "1" H 1400 1200 50 0001 C CNN "Need_order" 1 1400 1200 0 1 -1 0 $EndComp Connection ~ 950 1800 $Comp L Device:C_Small C? U 1 1 5E59FB33 P 1700 1500 F 0 "C?" V 1563 1500 50 0000 C CNN F 1 "180pF" V 1472 1500 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 1700 1500 50 0001 C CNN F 3 "~" H 1700 1500 50 0001 C CNN F 4 "VJ0805A181GXXPW1BC " H 1700 1500 50 0001 C CNN "MPN" F 5 "1" H 1700 1500 50 0001 C CNN "Need_order" 1 1700 1500 0 -1 -1 0 $EndComp $Comp L Device:L L? U 1 1 5E59FB3E P 1700 1200 F 0 "L?" V 1600 1200 50 0000 C CNN F 1 "270nH" V 1500 1200 50 0000 C CNN F 2 "Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 1700 1200 50 0001 C CNN F 3 "~" H 1700 1200 50 0001 C CNN F 4 "" H 1700 1200 50 0001 C CNN "Description" F 5 "LQW2BASR27G00L" H 1700 1200 50 0001 C CNN "MPN" F 6 "1" H 1700 1200 50 0001 C CNN "Need_order" 1 1700 1200 0 1 -1 0 $EndComp Wire Wire Line 1850 1200 1850 1500 Wire Wire Line 800 1300 850 1300 Wire Wire Line 850 1300 850 1500 Wire Wire Line 850 1500 950 1500 Wire Wire Line 950 1500 1250 1500 Connection ~ 950 1500 Connection ~ 1250 1500 Wire Wire Line 1250 1500 1300 1500 Connection ~ 1850 1500 Wire Wire Line 1850 1500 1800 1500 Wire Wire Line 600 1550 600 1500 Wire Wire Line 600 1500 850 1500 Connection ~ 850 1500 Text Notes 900 2350 0 50 ~ 0 3rd order Elliptic Bandpass\n26MHz - 29.6MHz cutoff\n0.3dB ripple, -40dB stopband\nE12 values $Comp L Connector_Generic:Conn_01x03 J? U 1 1 5E6B38C3 P 900 600 F 0 "J?" V 864 780 50 0000 L CNN F 1 "RX Filt in" V 773 780 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 900 600 50 0001 C CNN F 3 "~" H 900 600 50 0001 C CNN F 4 "0" H 900 600 50 0001 C CNN "Need_order" 1 900 600 0 1 -1 0 $EndComp $Comp L Connector_Generic:Conn_01x03 J? U 1 1 5E6B652F P 1950 600 F 0 "J?" V 1914 780 50 0000 L CNN F 1 "RX Filt out" V 1823 780 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 1950 600 50 0001 C CNN F 3 "~" H 1950 600 50 0001 C CNN F 4 "0" H 1950 600 50 0001 C CNN "Need_order" 1 1950 600 0 1 -1 0 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E6B6B09 P 1000 800 F 0 "#PWR?" H 1000 550 50 0001 C CNN F 1 "GNDA" H 1005 627 50 0000 C CNN F 2 "" H 1000 800 50 0001 C CNN F 3 "" H 1000 800 50 0001 C CNN 1 1000 800 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E6B6D6D P 2050 850 F 0 "#PWR?" H 2050 600 50 0001 C CNN F 1 "GNDA" H 2055 677 50 0000 C CNN F 2 "" H 2050 850 50 0001 C CNN F 3 "" H 2050 850 50 0001 C CNN 1 2050 850 1 0 0 -1 $EndComp Wire Wire Line 2050 850 2050 800 Wire Wire Line 1850 850 1850 800 Connection ~ 2050 850 Wire Wire Line 2050 850 1850 850 Text Label 500 850 0 50 ~ 0 +8V_RX Wire Wire Line 500 850 800 850 Wire Wire Line 800 850 800 800 Wire Wire Line 900 800 900 1300 Wire Wire Line 900 1300 850 1300 Connection ~ 850 1300 Wire Wire Line 1950 800 1950 1200 Wire Wire Line 1950 1200 1850 1200 Text Notes 1200 950 0 50 ~ 0 Headers allow\nplug-in filters $Comp L power:GNDA #PWR? U 1 1 5E814A93 P 4850 2150 F 0 "#PWR?" H 4850 1900 50 0001 C CNN F 1 "GNDA" H 4855 1977 50 0000 C CNN F 2 "" H 4850 2150 50 0001 C CNN F 3 "" H 4850 2150 50 0001 C CNN 1 4850 2150 1 0 0 -1 $EndComp Wire Wire Line 6300 1850 6200 1850 Wire Wire Line 4850 2150 4500 2150 Wire Wire Line 4500 2150 4500 2100 Connection ~ 4850 2150 Connection ~ 6000 1850 Wire Wire Line 4500 1900 4500 1850 $Comp L Connector_Generic:Conn_01x03 J? U 1 1 5E814B02 P 4550 1250 F 0 "J?" V 4514 1430 50 0000 L CNN F 1 "TX Filt in" V 4423 1430 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 4550 1250 50 0001 C CNN F 3 "~" H 4550 1250 50 0001 C CNN F 4 "0" H 4550 1250 50 0001 C CNN "Need_order" 1 4550 1250 0 1 -1 0 $EndComp $Comp L Connector_Generic:Conn_01x03 J? U 1 1 5E814B0C P 6000 1250 F 0 "J?" V 5964 1430 50 0000 L CNN F 1 "TX Filt out" V 5873 1430 50 0000 L CNN F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 6000 1250 50 0001 C CNN F 3 "~" H 6000 1250 50 0001 C CNN F 4 "0" H 6000 1250 50 0001 C CNN "Need_order" 1 6000 1250 0 1 -1 0 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E814B16 P 4650 1450 F 0 "#PWR?" H 4650 1200 50 0001 C CNN F 1 "GNDA" H 4655 1277 50 0000 C CNN F 2 "" H 4650 1450 50 0001 C CNN F 3 "" H 4650 1450 50 0001 C CNN 1 4650 1450 1 0 0 -1 $EndComp $Comp L power:GNDA #PWR? U 1 1 5E814B20 P 6100 1500 F 0 "#PWR?" H 6100 1250 50 0001 C CNN F 1 "GNDA" H 6105 1327 50 0000 C CNN F 2 "" H 6100 1500 50 0001 C CNN F 3 "" H 6100 1500 50 0001 C CNN 1 6100 1500 1 0 0 -1 $EndComp Wire Wire Line 6100 1500 6100 1450 Wire Wire Line 5900 1500 5900 1450 Connection ~ 6100 1500 Wire Wire Line 6100 1500 5900 1500 Text Label 4150 1500 0 50 ~ 0 +8V_TX Wire Wire Line 4150 1500 4450 1500 Wire Wire Line 4450 1500 4450 1450 Wire Wire Line 4500 1850 4550 1850 Wire Wire Line 4450 1850 4500 1850 Connection ~ 4500 1850 Wire Wire Line 4550 1450 4550 1850 Wire Wire Line 6000 1450 6000 1850 $Comp L mpb:BAT18 D? U 1 1 5E98708F P 3150 1050 F 0 "D?" V 3129 1128 50 0000 L CNN F 1 "BAT18" V 3220 1128 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-23_Handsoldering" H 3150 1100 50 0001 C CNN F 3 "~" H 3150 1050 50 0001 C CNN F 4 "0" H 3150 1050 50 0001 C CNN "Need_order" 1 3150 1050 0 1 1 0 $EndComp Wire Wire Line 2800 1200 3150 1200 Connection ~ 3150 1200 $Comp L mpb:BAT18 D? U 1 1 5E9B8B08 P 4400 4750 F 0 "D?" V 4446 4671 50 0000 R CNN F 1 "BAT18" V 4355 4671 50 0000 R CNN F 2 "Package_TO_SOT_SMD:SOT-23_Handsoldering" H 4400 4800 50 0001 C CNN F 3 "~" H 4400 4750 50 0001 C CNN F 4 "0" H 4400 4750 50 0001 C CNN "Need_order" 1 4400 4750 0 -1 -1 0 $EndComp $Comp L power:+3.3V #PWR? U 1 1 5ECCA8C1 P 2400 4200 AR Path="/5E2FA006/5ECCA8C1" Ref="#PWR?" Part="1" AR Path="/5ECCA8C1" Ref="#PWR?" Part="1" AR Path="/5E3088F9/5ECCA8C1" Ref="#PWR?" Part="1" F 0 "#PWR?" H 2400 4050 50 0001 C CNN F 1 "+3.3V" H 2300 4350 50 0000 L CNN F 2 "" H 2400 4200 50 0001 C CNN F 3 "" H 2400 4200 50 0001 C CNN 1 2400 4200 1 0 0 -1 $EndComp Wire Wire Line 2250 4850 2250 4700 Wire Wire Line 2250 5300 2250 5150 $Comp L Transistor_BJT:BC856W Q? U 1 1 5ED2EEC6 P 2300 4500 AR Path="/5E4C0E28/5ED2EEC6" Ref="Q?" Part="1" AR Path="/5E2DC494/5ED2EEC6" Ref="Q?" Part="1" AR Path="/5E3088F9/5ED2EEC6" Ref="Q?" Part="1" F 0 "Q?" H 2490 4454 50 0000 L CNN F 1 "BC856W" H 2490 4545 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-323_SC-70" H 2500 4425 50 0001 L CIN F 3 "http://www.fairchildsemi.com/ds/BC/BC856.pdf" H 2300 4500 50 0001 L CNN F 4 "BC856W" H 2300 4500 50 0001 C CNN "MPN" F 5 "0" H 2300 4500 50 0001 C CNN "Need_order" 1 2300 4500 1 0 0 1 $EndComp $Comp L Device:R R? U 1 1 5ED2EECC P 2000 4350 AR Path="/5E4C0E28/5ED2EECC" Ref="R?" Part="1" AR Path="/5E2DC494/5ED2EECC" Ref="R?" Part="1" AR Path="/5E3088F9/5ED2EECC" Ref="R?" Part="1" F 0 "R?" H 2070 4396 50 0000 L CNN F 1 "4k7" H 2070 4305 50 0000 L CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1930 4350 50 0001 C CNN F 3 "~" H 2000 4350 50 0001 C CNN F 4 "0" H 2000 4350 50 0001 C CNN "Need_order" 1 2000 4350 1 0 0 -1 $EndComp Wire Wire Line 2400 4300 2400 4200 $Comp L Diode:1N4148W D? U 1 1 5ED2EED3 P 1450 4500 AR Path="/5E3088F9/5ED2EED3" Ref="D?" Part="1" AR Path="/5E4C0E28/5ED2EED3" Ref="D?" Part="1" AR Path="/5E2DC494/5ED2EED3" Ref="D?" Part="1" F 0 "D?" H 1450 4717 50 0000 C CNN F 1 "1N4148W" H 1450 4626 50 0000 C CNN F 2 "Diode_SMD:D_SOD-123F" H 1450 4325 50 0001 C CNN F 3 "https://www.vishay.com/docs/85748/1n4148w.pdf" H 1450 4500 50 0001 C CNN F 4 "1N4148W" H 1450 4500 50 0001 C CNN "MPN" F 5 "1" H 1450 4500 50 0001 C CNN "Need_order" 1 1450 4500 1 0 0 -1 $EndComp Wire Wire Line 2100 4500 2000 4500 Connection ~ 2000 4500 Wire Wire Line 2400 4200 2000 4200 $Comp L power:GND #PWR? U 1 1 5EDC4BF1 P 2250 5300 AR Path="/5E2FA006/5EDC4BF1" Ref="#PWR?" Part="1" AR Path="/5E2DC494/5EDC4BF1" Ref="#PWR?" Part="1" AR Path="/5E3088F9/5EDC4BF1" Ref="#PWR?" Part="1" F 0 "#PWR?" H 2250 5050 50 0001 C CNN F 1 "GND" V 2255 5172 50 0000 R CNN F 2 "" H 2250 5300 50 0001 C CNN F 3 "" H 2250 5300 50 0001 C CNN 1 2250 5300 0 1 1 0 $EndComp Connection ~ 2250 5300 Connection ~ 2400 4200 Connection ~ 2400 4700 Wire Wire Line 2400 4700 2250 4700 Wire Wire Line 1900 4500 2000 4500 $Comp L Device:R R? U 1 1 5EE2A6BC P 1750 4500 AR Path="/5E4C0E28/5EE2A6BC" Ref="R?" Part="1" AR Path="/5E2DC494/5EE2A6BC" Ref="R?" Part="1" AR Path="/5E3088F9/5EE2A6BC" Ref="R?" Part="1" F 0 "R?" V 1543 4500 50 0000 C CNN F 1 "100" V 1634 4500 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1680 4500 50 0001 C CNN F 3 "~" H 1750 4500 50 0001 C CNN F 4 "0" H 1750 4500 50 0001 C CNN "Need_order" 1 1750 4500 0 1 1 0 $EndComp Text GLabel 3450 550 0 50 Input ~ 0 +8V $Comp L Transistor_BJT:MMBT3904 Q? U 1 1 5E51F10F P 5700 3450 F 0 "Q?" V 6028 3450 50 0000 C CNN F 1 "MMBT3904" V 5937 3450 50 0000 C CNN F 2 "Package_TO_SOT_SMD:SOT-23" H 5900 3375 50 0001 L CIN F 3 "https://www.fairchildsemi.com/datasheets/2N/2N3904.pdf" H 5700 3450 50 0001 L CNN F 4 "MMBT3904LT1G" H 5700 3450 50 0001 C CNN "MPN" F 5 "1" H 5700 3450 50 0001 C CNN "Need_order" 1 5700 3450 0 1 -1 0 $EndComp $Comp L Transistor_BJT:MMBT3904 Q? U 1 1 5E51FFD5 P 5250 3550 F 0 "Q?" H 5441 3596 50 0000 L CNN F 1 "MMBT3904" H 5441 3505 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-23" H 5450 3475 50 0001 L CIN F 3 "https://www.fairchildsemi.com/datasheets/2N/2N3904.pdf" H 5250 3550 50 0001 L CNN F 4 "MMBT3904LT1G" H 5250 3550 50 0001 C CNN "MPN" F 5 "1" H 5250 3550 50 0001 C CNN "Need_order" 1 5250 3550 1 0 0 -1 $EndComp Connection ~ 6200 3350 Connection ~ 6400 3350 Wire Wire Line 6050 3350 6200 3350 Wire Wire Line 6200 3350 6400 3350 $Comp L Transistor_BJT:MMBT3904 Q? U 1 1 5E539860 P 7250 2500 F 0 "Q?" H 7441 2546 50 0000 L CNN F 1 "MMBT3904" H 7441 2455 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-23" H 7450 2425 50 0001 L CIN F 3 "https://www.fairchildsemi.com/datasheets/2N/2N3904.pdf" H 7250 2500 50 0001 L CNN F 4 "MMBT3904LT1G" H 7250 2500 50 0001 C CNN "MPN" F 5 "1" H 7250 2500 50 0001 C CNN "Need_order" 1 7250 2500 1 0 0 -1 $EndComp $Comp L Transistor_BJT:MMBT3904 Q? U 1 1 5E53B125 P 9200 1750 F 0 "Q?" H 9391 1796 50 0000 L CNN F 1 "MMBT3904" H 9391 1705 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-23" H 9400 1675 50 0001 L CIN F 3 "https://www.fairchildsemi.com/datasheets/2N/2N3904.pdf" H 9200 1750 50 0001 L CNN F 4 "MMBT3904LT1G" H 9200 1750 50 0001 C CNN "MPN" F 5 "1" H 9200 1750 50 0001 C CNN "Need_order" 1 9200 1750 1 0 0 -1 $EndComp Text Notes 9000 2250 0 50 ~ 0 Does this\nneed\nhigher hFE? $Comp L Transistor_BJT:MMBT3904 Q? U 1 1 5E53D196 P 10650 1300 F 0 "Q?" H 10841 1346 50 0000 L CNN F 1 "MMBT3904" H 10841 1255 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-23" H 10850 1225 50 0001 L CIN F 3 "https://www.fairchildsemi.com/datasheets/2N/2N3904.pdf" H 10650 1300 50 0001 L CNN F 4 "MMBT3904LT1G" H 10650 1300 50 0001 C CNN "MPN" F 5 "1" H 10650 1300 50 0001 C CNN "Need_order" 1 10650 1300 1 0 0 -1 $EndComp $Comp L Transistor_BJT:MMBT3904 Q? U 1 1 5E540F93 P 10550 5950 F 0 "Q?" H 10741 5996 50 0000 L CNN F 1 "MMBT3904" H 10741 5905 50 0000 L CNN F 2 "Package_TO_SOT_SMD:SOT-23" H 10750 5875 50 0001 L CIN F 3 "https://www.fairchildsemi.com/datasheets/2N/2N3904.pdf" H 10550 5950 50 0001 L CNN F 4 "MMBT3904LT1G" H 10550 5950 50 0001 C CNN "MPN" F 5 "1" H 10550 5950 50 0001 C CNN "Need_order" 1 10550 5950 1 0 0 -1 $EndComp $Comp L Device:L_Core_Ferrite L? U 1 1 5E56EE9F P 3550 1050 AR Path="/5E2DC494/5E56EE9F" Ref="L?" Part="1" AR Path="/5E3088F9/5E56EE9F" Ref="L?" Part="1" F 0 "L?" H 3638 1096 50 0000 L CNN F 1 "100uH" H 3638 1005 50 0000 L CNN F 2 "picardy:Sumida_CDRH6D28" H 3550 1050 50 0001 C CNN F 3 "~" H 3550 1050 50 0001 C CNN F 4 "CDRH6D28-101" V 3550 1050 50 0001 C CNN "MPN" F 5 "1" H 3550 1050 50 0001 C CNN "Need_order" 1 3550 1050 1 0 0 -1 $EndComp $Comp L Device:L_Core_Ferrite L? U 1 1 5E58690F P 8500 2850 AR Path="/5E2DC494/5E58690F" Ref="L?" Part="1" AR Path="/5E3088F9/5E58690F" Ref="L?" Part="1" F 0 "L?" V 8725 2850 50 0000 C CNN F 1 "100uH" V 8634 2850 50 0000 C CNN F 2 "picardy:Sumida_CDRH6D28" H 8500 2850 50 0001 C CNN F 3 "~" H 8500 2850 50 0001 C CNN F 4 "CDRH6D28-101" V 8500 2850 50 0001 C CNN "MPN" F 5 "1" H 8500 2850 50 0001 C CNN "Need_order" 1 8500 2850 0 -1 -1 0 $EndComp Connection ~ 8350 2850 Wire Wire Line 1550 1200 1550 1500 Wire Wire Line 1250 1200 1250 1500 Connection ~ 1850 1200 Connection ~ 1550 1200 Wire Wire Line 1500 1500 1550 1500 Connection ~ 1550 1500 Wire Wire Line 1550 1500 1600 1500 Connection ~ 2400 1500 Wire Wire Line 2400 1500 2600 1500 Wire Wire Line 2050 1550 2050 1500 Wire Wire Line 950 1800 2050 1800 Wire Wire Line 1850 1500 2050 1500 Connection ~ 2050 1500 Wire Wire Line 2050 1500 2400 1500 Wire Wire Line 2050 1750 2050 1800 Connection ~ 2050 1800 Wire Wire Line 2050 1800 2400 1800 Wire Wire Line 4850 2150 5800 2150 $Comp L Device:C_Small C? U 1 1 5E689A5D P 4500 2000 F 0 "C?" H 4408 1954 50 0000 R CNN F 1 "1.2nF" H 4408 2045 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 4500 2000 50 0001 C CNN F 3 "~" H 4500 2000 50 0001 C CNN F 4 "CBR" H 4500 2000 50 0001 C CNN "MPN" F 5 "0" H 4500 2000 50 0001 C CNN "Need_order" 1 4500 2000 -1 0 0 1 $EndComp $Comp L Device:L L? U 1 1 5E689F5D P 4850 2000 F 0 "L?" H 4806 2046 50 0000 R CNN F 1 "27nH" H 4806 1955 50 0000 R CNN F 2 "Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 4850 2000 50 0001 C CNN F 3 "~" H 4850 2000 50 0001 C CNN F 4 "" H 4850 2000 50 0001 C CNN "Description" F 5 "LQW2BAS27NG00L" H 4850 2000 50 0001 C CNN "MPN" F 6 "1" H 4850 2000 50 0001 C CNN "Need_order" 1 4850 2000 -1 0 0 -1 $EndComp $Comp L Device:C_Small C? U 1 1 5E68C96D P 5250 1850 F 0 "C?" V 5113 1850 50 0000 C CNN F 1 "120pF" V 5022 1850 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 5250 1850 50 0001 C CNN F 3 "~" H 5250 1850 50 0001 C CNN F 4 "VJ0805A121GXXPW1BC" H 5250 1850 50 0001 C CNN "MPN" F 5 "1" H 5250 1850 50 0001 C CNN "Need_order" 1 5250 1850 0 -1 -1 0 $EndComp $Comp L Device:L L? U 1 1 5E68C974 P 5250 1550 F 0 "L?" V 5162 1550 50 0000 C CNN F 1 "180nH" V 5071 1550 50 0000 C CNN F 2 "Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 5250 1550 50 0001 C CNN F 3 "~" H 5250 1550 50 0001 C CNN F 4 "" H 5250 1550 50 0001 C CNN "Description" F 5 "LQW2BASR18G00L" H 5250 1550 50 0001 C CNN "MPN" F 6 "1" H 5250 1550 50 0001 C CNN "Need_order" 1 5250 1550 0 1 -1 0 $EndComp $Comp L Device:C_Small C? U 1 1 5E68C97A P 5550 1850 F 0 "C?" V 5413 1850 50 0000 C CNN F 1 "180pF" V 5322 1850 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 5550 1850 50 0001 C CNN F 3 "~" H 5550 1850 50 0001 C CNN F 4 "VJ0805A181GXXPW1BC " H 5550 1850 50 0001 C CNN "MPN" F 5 "1" H 5550 1850 50 0001 C CNN "Need_order" 1 5550 1850 0 -1 -1 0 $EndComp $Comp L Device:L L? U 1 1 5E68C981 P 5550 1550 F 0 "L?" V 5450 1550 50 0000 C CNN F 1 "270nH" V 5350 1550 50 0000 C CNN F 2 "Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 5550 1550 50 0001 C CNN F 3 "~" H 5550 1550 50 0001 C CNN F 4 "" H 5550 1550 50 0001 C CNN "Description" F 5 "LQW2BASR27G00L" H 5550 1550 50 0001 C CNN "MPN" F 6 "1" H 5550 1550 50 0001 C CNN "Need_order" 1 5550 1550 0 1 -1 0 $EndComp Wire Wire Line 5100 1850 5150 1850 Wire Wire Line 5400 1550 5400 1850 Connection ~ 5400 1550 Wire Wire Line 5350 1850 5400 1850 Connection ~ 5400 1850 Wire Wire Line 5400 1850 5450 1850 $Comp L Device:C_Small C? U 1 1 5E6A22C0 P 5800 2000 F 0 "C?" H 5708 1954 50 0000 R CNN F 1 "1.2nF" H 5708 2045 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 5800 2000 50 0001 C CNN F 3 "~" H 5800 2000 50 0001 C CNN F 4 "CBR" H 5800 2000 50 0001 C CNN "MPN" F 5 "0" H 5800 2000 50 0001 C CNN "Need_order" 1 5800 2000 -1 0 0 1 $EndComp $Comp L Device:L L? U 1 1 5E6A27FB P 6200 2000 F 0 "L?" H 6156 2046 50 0000 R CNN F 1 "27nH" H 6156 1955 50 0000 R CNN F 2 "Inductor_SMD:L_0805_2012Metric_Pad1.15x1.40mm_HandSolder" H 6200 2000 50 0001 C CNN F 3 "~" H 6200 2000 50 0001 C CNN F 4 "" H 6200 2000 50 0001 C CNN "Description" F 5 "LQW2BAS27NG00L" H 6200 2000 50 0001 C CNN "MPN" F 6 "1" H 6200 2000 50 0001 C CNN "Need_order" 1 6200 2000 -1 0 0 -1 $EndComp Connection ~ 6200 1850 Wire Wire Line 6200 1850 6000 1850 Wire Wire Line 5800 1900 5800 1850 Wire Wire Line 5650 1850 5700 1850 Connection ~ 5800 1850 Wire Wire Line 5800 1850 6000 1850 Wire Wire Line 5700 1550 5700 1850 Connection ~ 5700 1850 Wire Wire Line 5700 1850 5800 1850 Wire Wire Line 5800 2100 5800 2150 Connection ~ 5800 2150 Wire Wire Line 5800 2150 6200 2150 Wire Wire Line 5100 1550 5100 1850 Wire Wire Line 5100 1850 4850 1850 Connection ~ 5100 1850 Connection ~ 4550 1850 Connection ~ 4850 1850 Wire Wire Line 4850 1850 4550 1850 Text Notes 4800 1150 0 50 ~ 0 3rd order Elliptic Bandpass\n26MHz - 29.6MHz cutoff\n0.3dB ripple, -40dB stopband\nE12 values $Comp L Device:D_Schottky D? U 1 1 5E6E6457 P 9900 1300 F 0 "D?" H 9900 1084 50 0000 C CNN F 1 "EP05Q03L" H 9900 1175 50 0000 C CNN F 2 "Diode_SMD:D_SOD-123F" H 9900 1125 50 0001 C CNN F 3 "" H 9900 1300 50 0001 C CNN F 4 "EP05Q03L" H 9900 1300 50 0001 C CNN "MPN" F 5 "0" H 9900 1300 50 0001 C CNN "Need_order" F 6 "1N5711 or Ge" H 9900 1300 50 0001 C CNN "OriginalValue" 1 9900 1300 -1 0 0 1 $EndComp Connection ~ 10050 1300 $Comp L Device:R R? U 1 1 5E7A6C94 P 7850 6250 F 0 "R?" V 7735 6250 50 0000 C CNN F 1 "0" V 7644 6250 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 7780 6250 50 0001 C CNN F 3 "~" H 7850 6250 50 0001 C CNN F 4 "0" H 7850 6250 50 0001 C CNN "Need_order" 1 7850 6250 0 -1 -1 0 $EndComp Wire Wire Line 8050 6250 8000 6250 Wire Wire Line 7700 6100 7700 6250 Wire Wire Line 7700 6100 8150 6100 Text Notes 1700 7500 0 47 ~ 0 Handle CW like the uBitx, in the 2nd mixer:\n The BFO as disabled\n The first oscillator is moved to the actual transmit frequency\n A DC bias is fed to the first mixer to upset the balance and allow the first oscillator to leak to the RF power chain.\n The CW sidetone is generated from the Arduino and injected into the audio amplifier\n $Comp L Device:C_Small C? U 1 1 5E55C918 P 8150 3850 F 0 "C?" V 7921 3850 50 0000 C CNN F 1 "2.2nF" V 8012 3850 50 0000 C CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 8150 3850 50 0001 C CNN F 3 "~" H 8150 3850 50 0001 C CNN F 4 "CBR" H 8150 3850 50 0001 C CNN "MPN" F 5 "0" H 8150 3850 50 0001 C CNN "Need_order" 1 8150 3850 0 1 1 0 $EndComp Text HLabel 7900 3850 0 50 Input ~ 0 BFO Wire Wire Line 7900 3850 8050 3850 Text Notes 7700 3800 0 50 ~ 0 200mVpp NoConn ~ 8250 3950 Text HLabel 950 2850 0 50 Input ~ 0 CW_KEYn $Comp L Device:R R? U 1 1 5E5F41C8 P 1100 2850 F 0 "R?" V 893 2850 50 0000 C CNN F 1 "2.2k" V 984 2850 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1030 2850 50 0001 C CNN F 3 "~" H 1100 2850 50 0001 C CNN F 4 "0" H 1100 2850 50 0001 C CNN "Need_order" 1 1100 2850 0 1 1 0 $EndComp $Comp L Device:R R? U 1 1 5E5F4CCC P 1400 2850 F 0 "R?" V 1193 2850 50 0000 C CNN F 1 "1k" V 1284 2850 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 1330 2850 50 0001 C CNN F 3 "~" H 1400 2850 50 0001 C CNN F 4 "0" H 1400 2850 50 0001 C CNN "Need_order" 1 1400 2850 0 1 1 0 $EndComp $Comp L Device:C_Small C? U 1 1 5E5F51BC P 1250 3000 F 0 "C?" H 1158 2954 50 0000 R CNN F 1 "0.1uF" H 1158 3045 50 0000 R CNN F 2 "Capacitor_SMD:C_0603_1608Metric_Pad1.05x0.95mm_HandSolder" H 1250 3000 50 0001 C CNN F 3 "~" H 1250 3000 50 0001 C CNN F 4 "GRM188R71H104KA93D" H 1250 3000 50 0001 C CNN "MPN" F 5 "0" H 1250 3000 50 0001 C CNN "Need_order" 1 1250 3000 -1 0 0 1 $EndComp Wire Wire Line 1250 2900 1250 2850 Connection ~ 1250 2850 $Comp L power:GNDA #PWR? U 1 1 5E620099 P 1250 3100 F 0 "#PWR?" H 1250 2850 50 0001 C CNN F 1 "GNDA" H 1255 2927 50 0000 C CNN F 2 "" H 1250 3100 50 0001 C CNN F 3 "" H 1250 3100 50 0001 C CNN 1 1250 3100 1 0 0 -1 $EndComp Wire Wire Line 2950 2700 2950 2200 Text Notes 2400 2850 2 39 ~ 0 DC bias to upset mixer\nbalance, to get LO leakage Wire Wire Line 1550 2850 2850 2850 Connection ~ 2850 2850 Wire Wire Line 2850 2850 2850 3950 $Comp L Device:R_POT RV? U 1 1 5E6EE7AD P 9550 5700 F 0 "RV?" H 9480 5746 50 0000 R CNN F 1 "10k" H 9480 5655 50 0000 R CNN F 2 "" H 9550 5700 50 0001 C CNN F 3 "~" H 9550 5700 50 0001 C CNN 1 9550 5700 -1 0 0 1 $EndComp Text HLabel 9550 5500 0 50 Input ~ 0 CW_TONE Wire Wire Line 9550 5550 9550 5500 $Comp L power:GNDA #PWR? U 1 1 5E706593 P 9550 5850 F 0 "#PWR?" H 9550 5600 50 0001 C CNN F 1 "GNDA" H 9555 5677 50 0000 C CNN F 2 "" H 9550 5850 50 0001 C CNN F 3 "" H 9550 5850 50 0001 C CNN 1 9550 5850 1 0 0 -1 $EndComp Connection ~ 9000 5700 $Comp L Device:R R? U 1 1 5E71DB7D P 10450 5200 F 0 "R?" V 10335 5200 50 0000 C CNN F 1 "1k" V 10244 5200 50 0000 C CNN F 2 "Resistor_SMD:R_0603_1608Metric_Pad1.05x0.95mm_HandSolder" V 10380 5200 50 0001 C CNN F 3 "~" H 10450 5200 50 0001 C CNN F 4 "0" H 10450 5200 50 0001 C CNN "Need_order" 1 10450 5200 0 -1 -1 0 $EndComp Wire Wire Line 9000 5200 10300 5200 Wire Wire Line 10650 4350 10650 5200 Connection ~ 10650 5200 Wire Wire Line 10650 5200 10650 5700 $Comp L Device:CP_Small C? U 1 1 5E8D889D P 9200 5700 F 0 "C?" V 9067 5700 50 0000 C CNN F 1 "1uF" V 8976 5700 50 0000 C CNN F 2 "Capacitor_SMD:C_0805_2012Metric" H 9200 5700 50 0001 C CNN F 3 "~" H 9200 5700 50 0001 C CNN F 4 "08055C105JAT2A" H 9200 5700 50 0001 C CNN "MPN" F 5 "0" H 9200 5700 50 0001 C CNN "Need_order" 1 9200 5700 0 -1 -1 0 $EndComp Wire Wire Line 9300 5700 9400 5700 Wire Wire Line 9100 5700 9000 5700 Text GLabel 10750 5400 1 50 Input ~ 0 +8V Wire Wire Line 10600 5200 10650 5200 Wire Wire Line 10750 5700 10650 5700 Connection ~ 10650 5700 Wire Wire Line 10650 5700 10650 5750 $Comp L power:GNDA #PWR? U 1 1 5E5EB15C P 6800 4050 F 0 "#PWR?" H 6800 3800 50 0001 C CNN F 1 "GNDA" H 6805 3877 50 0000 C CNN F 2 "" H 6800 4050 50 0001 C CNN F 3 "" H 6800 4050 50 0001 C CNN 1 6800 4050 1 0 0 -1 $EndComp Wire Wire Line 6200 3650 6200 3750 Wire Wire Line 6500 3750 6400 3750 Wire Wire Line 6400 3750 6400 3650 Connection ~ 6400 3650 Connection ~ 6200 3650 Wire Wire Line 6200 3650 6400 3650 $EndSCHEMATC