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-rw-r--r--kicad/baseband.sch1647
1 files changed, 901 insertions, 746 deletions
diff --git a/kicad/baseband.sch b/kicad/baseband.sch
index 17d84e0..ddf41f8 100644
--- a/kicad/baseband.sch
+++ b/kicad/baseband.sch
@@ -3,225 +3,61 @@ EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
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L power:GNDA #PWR?
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L power:GNDA #PWR?
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F 3 "~" H 8500 2850 50 0001 C CNN
1 8500 2850
0 -1 -1 0
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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 "" H 8350 2950 50 0001 C CNN
+F 2 "Capacitor_SMD:C_0805_2012Metric" H 8350 2950 50 0001 C CNN
F 3 "~" H 8350 2950 50 0001 C CNN
1 8350 2950
-1 0 0 1
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1 8350 3050
1 0 0 -1
$EndComp
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Dynamic microphone
Wire Notes Line
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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 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 7050 1200 50 0001 C CNN
F 3 "~" H 7050 1200 50 0001 C CNN
1 7050 1200
1 0 0 -1
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P 7300 1300
F 0 "C?" H 7208 1346 50 0000 R CNN
F 1 "1nF" H 7208 1255 50 0000 R CNN
-F 2 "" H 7300 1300 50 0001 C CNN
+F 2 "Capacitor_SMD:C_0805_2012Metric" H 7300 1300 50 0001 C CNN
F 3 "~" H 7300 1300 50 0001 C CNN
1 7300 1300
-1 0 0 -1
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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 "" H 6850 2500 50 0001 C CNN
+F 2 "Capacitor_SMD:C_0805_2012Metric" H 6850 2500 50 0001 C CNN
F 3 "~" H 6850 2500 50 0001 C CNN
1 6850 2500
0 -1 -1 0
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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 "" V 6980 2200 50 0001 C CNN
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F 3 "~" H 7050 2200 50 0001 C CNN
1 7050 2200
1 0 0 -1
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7050 2050 7350 2050
Wire Wire Line
7350 2050 7350 2300
-Text GLabel 7850 1000 1 50 Input ~ 0
-+8V_TX
$Comp
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P 7850 1200
F 0 "R?" H 7920 1246 50 0000 L CNN
F 1 "1k" H 7920 1155 50 0000 L CNN
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F 3 "~" H 7850 1200 50 0001 C CNN
1 7850 1200
1 0 0 -1
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F 0 "R?" H 7920 1646 50 0000 L CNN
F 1 "3.3k" H 7920 1555 50 0000 L CNN
-F 2 "" V 7780 1600 50 0001 C CNN
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F 3 "~" H 7850 1600 50 0001 C CNN
1 7850 1600
1 0 0 -1
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F 0 "C?" H 8238 1546 50 0000 L CNN
F 1 "47uF" H 8238 1455 50 0000 L CNN
-F 2 "" H 8150 1500 50 0001 C CNN
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F 3 "~" H 8150 1500 50 0001 C CNN
1 8150 1500
1 0 0 -1
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F 0 "R?" H 7270 2896 50 0000 L CNN
F 1 "1k" H 7270 2805 50 0000 L CNN
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F 3 "~" H 7200 2850 50 0001 C CNN
1 7200 2850
1 0 0 -1
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F 0 "C?" H 7638 2896 50 0000 L CNN
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-F 2 "" H 7550 2850 50 0001 C CNN
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F 3 "~" H 7550 2850 50 0001 C CNN
1 7550 2850
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F 0 "C?" H 7942 2046 50 0000 L CNN
F 1 "1uF" H 7942 1955 50 0000 L CNN
-F 2 "" H 7850 2000 50 0001 C CNN
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F 3 "~" H 7850 2000 50 0001 C CNN
1 7850 2000
1 0 0 -1
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F 0 "R?" H 7920 2396 50 0000 L CNN
F 1 "10k" H 7920 2305 50 0000 L CNN
-F 2 "" V 7780 2350 50 0001 C CNN
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F 3 "~" H 7850 2350 50 0001 C CNN
1 7850 2350
1 0 0 -1
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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 "" H 8250 2550 50 0001 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
1 8250 2550
0 1 -1 0
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F 0 "C?" V 8479 2150 50 0000 C CNN
F 1 "10nF" V 8388 2150 50 0000 C CNN
-F 2 "" H 8250 2150 50 0001 C CNN
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F 3 "~" H 8250 2150 50 0001 C CNN
1 8250 2150
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F 0 "C?" V 9171 3500 50 0000 C CNN
F 1 "0.22uF" V 9262 3500 50 0000 C CNN
-F 2 "" H 9400 3500 50 0001 C CNN
+F 2 "Capacitor_SMD:C_0805_2012Metric" H 9400 3500 50 0001 C CNN
F 3 "~" H 9400 3500 50 0001 C CNN
1 9400 3500
0 1 1 0
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F 0 "C?" H 9508 3346 50 0000 R CNN
F 1 "10nF" H 9508 3255 50 0000 R CNN
-F 2 "" H 9600 3300 50 0001 C CNN
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F 3 "~" H 9600 3300 50 0001 C CNN
1 9600 3300
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F 0 "R?" V 9965 3500 50 0000 C CNN
F 1 "1.5k" V 10056 3500 50 0000 C CNN
-F 2 "" V 9780 3500 50 0001 C CNN
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F 3 "~" H 9850 3500 50 0001 C CNN
1 9850 3500
0 1 1 0
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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 "" H 10150 3300 50 0001 C CNN
+F 2 "Capacitor_SMD:C_0805_2012Metric" H 10150 3300 50 0001 C CNN
F 3 "~" H 10150 3300 50 0001 C CNN
1 10150 3300
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F 0 "C?" H 10058 3654 50 0000 R CNN
F 1 "0.22uF" H 10058 3745 50 0000 R CNN
-F 2 "" H 10150 3700 50 0001 C CNN
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F 3 "~" H 10150 3700 50 0001 C CNN
1 10150 3700
-1 0 0 1
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F 0 "R?" H 10080 3954 50 0000 R CNN
F 1 "6.8k" H 10080 4045 50 0000 R CNN
-F 2 "" V 10080 4000 50 0001 C CNN
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F 3 "~" H 10150 4000 50 0001 C CNN
1 10150 4000
-1 0 0 1
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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
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F 3 "~" H 10150 4350 50 0001 C CNN
1 10150 4350
1 0 0 -1
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P 10550 3500
F 0 "C?" V 10775 3500 50 0000 C CNN
F 1 "1.5uF" V 10684 3500 50 0000 C CNN
-F 2 "" H 10550 3500 50 0001 C CNN
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F 3 "~" H 10550 3500 50 0001 C CNN
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F 0 "C?" V 10725 4350 50 0000 C CNN
F 1 "1uF" V 10634 4350 50 0000 C CNN
-F 2 "" H 10500 4350 50 0001 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
1 10500 4350
0 -1 -1 0
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U 1 1 5E521CFD
P 8250 5800
F 0 "U?" H 8594 5846 50 0000 L CNN
-F 1 "LM386" H 8594 5755 50 0000 L CNN
-F 2 "" H 8350 5900 50 0001 C CNN
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F 3 "http://www.ti.com/lit/ds/symlink/lm386.pdf" H 8450 6000 50 0001 C CNN
1 8250 5800
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F 0 "C?" H 10708 4496 50 0000 R CNN
F 1 "10nF" H 10708 4405 50 0000 R CNN
-F 2 "" H 10800 4450 50 0001 C CNN
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F 3 "~" H 10800 4450 50 0001 C CNN
1 10800 4450
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F 0 "C?" V 8017 6250 50 0000 C CNN
F 1 "10uF" V 7926 6250 50 0000 C CNN
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F 3 "~" H 8150 6250 50 0001 C CNN
1 8150 6250
0 1 -1 0
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F 0 "R?" H 8280 5054 50 0000 R CNN
F 1 "10" H 8280 5145 50 0000 R CNN
-F 2 "" V 8280 5100 50 0001 C CNN
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F 3 "~" H 8350 5100 50 0001 C CNN
1 8350 5100
-1 0 0 1
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F 0 "C?" H 8562 5396 50 0000 R CNN
F 1 "470uF" H 8562 5305 50 0000 R CNN
-F 2 "" H 8650 5350 50 0001 C CNN
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F 3 "~" H 8650 5350 50 0001 C CNN
1 8650 5350
-1 0 0 -1
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1 8650 5450
1 0 0 -1
$EndComp
-Text GLabel 8350 4900 1 50 Input ~ 0
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Wire Wire Line
8350 4950 8350 4900
Wire Wire Line
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F 0 "R?" H 7430 5904 50 0000 R CNN
F 1 "10" H 7430 5995 50 0000 R CNN
-F 2 "" V 7430 5950 50 0001 C CNN
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F 3 "~" H 7500 5950 50 0001 C CNN
1 7500 5950
-1 0 0 1
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P 7500 6250
F 0 "C?" H 7408 6204 50 0000 R CNN
F 1 "0.1uF" H 7408 6295 50 0000 R CNN
-F 2 "" H 7500 6250 50 0001 C CNN
+F 2 "Capacitor_SMD:C_0805_2012Metric" H 7500 6250 50 0001 C CNN
F 3 "~" H 7500 6250 50 0001 C CNN
1 7500 6250
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F 0 "C?" V 7075 5800 50 0000 C CNN
F 1 "220uF" V 7166 5800 50 0000 C CNN
-F 2 "" H 7300 5800 50 0001 C CNN
+F 2 "Capacitor_SMD:C_0805_2012Metric" H 7300 5800 50 0001 C CNN
F 3 "~" H 7300 5800 50 0001 C CNN
1 7300 5800
0 1 1 0
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P 10800 5200
F 0 "R?" H 10730 5154 50 0000 R CNN
F 1 "12k" H 10730 5245 50 0000 R CNN
-F 2 "" V 10730 5200 50 0001 C CNN
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F 3 "~" H 10800 5200 50 0001 C CNN
1 10800 5200
-1 0 0 1
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P 10200 6050
F 0 "C?" H 10287 6096 50 0000 L CNN
F 1 "47uF" H 10287 6005 50 0000 L CNN
-F 2 "" H 10200 6050 50 0001 C CNN
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F 3 "~" H 10200 6050 50 0001 C CNN
1 10200 6050
-1 0 0 -1
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P 10200 5750
F 0 "R?" H 10270 5704 50 0000 L CNN
F 1 "1.5k" H 10270 5795 50 0000 L CNN
-F 2 "" V 10130 5750 50 0001 C CNN
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F 3 "~" H 10200 5750 50 0001 C CNN
1 10200 5750
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Wire Wire Line
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Connection ~ 10200 5950
-Text GLabel 10200 5550 1 50 Input ~ 0
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$Comp
L Device:R_POT RV?
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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 2 "Potentiometer_SMD:Potentiometer_Bourns_3214X_Vertical" H 10900 3500 50 0001 C CNN
F 3 "~" H 10900 3500 50 0001 C CNN
1 10900 3500
0 -1 -1 0
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F 0 "C?" H 10988 3196 50 0000 L CNN
F 1 "2.2uF" H 10988 3105 50 0000 L CNN
-F 2 "" H 10900 3150 50 0001 C CNN
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F 3 "~" H 10900 3150 50 0001 C CNN
1 10900 3150
1 0 0 -1
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F 0 "R?" H 8881 1546 50 0000 R CNN
F 1 "390k" H 8881 1455 50 0000 R CNN
-F 2 "" V 8880 1500 50 0001 C CNN
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F 3 "~" H 8950 1500 50 0001 C CNN
1 8950 1500
1 0 0 -1
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F 0 "R?" H 9370 1196 50 0000 L CNN
F 1 "4.7k" H 9370 1105 50 0000 L CNN
-F 2 "" V 9230 1150 50 0001 C CNN
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F 3 "~" H 9300 1150 50 0001 C CNN
1 9300 1150
1 0 0 -1
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F 0 "C?" V 9675 1500 50 0000 C CNN
F 1 "4.7uF" V 9584 1500 50 0000 C CNN
-F 2 "" H 9450 1500 50 0001 C CNN
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F 3 "~" H 9450 1500 50 0001 C CNN
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Wire Wire Line
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Connection ~ 9550 2000
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F 1 "47uF" H 8988 655 50 0000 L CNN
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F 0 "R?" V 10043 1500 50 0000 C CNN
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F 3 "~" H 10050 1100 50 0001 C CNN
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Wire Wire Line
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Wire Wire Line
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-Wire Wire Line
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Connection ~ 9300 600
$Comp
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F 1 "3.9k" H 10680 1045 50 0000 R CNN
-F 2 "" V 10680 1000 50 0001 C CNN
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F 3 "~" H 10750 1000 50 0001 C CNN
1 10750 1000
-1 0 0 1
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F 0 "RV?" H 10181 2046 50 0000 R CNN
F 1 "470" H 10181 1955 50 0000 R CNN
-F 2 "" H 10250 2000 50 0001 C CNN
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F 3 "~" H 10250 2000 50 0001 C CNN
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10250 1800 10250 1850
Wire Wire Line
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-Text HLabel 1000 1750 0 50 Input ~ 0
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HF_RX
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SPKR
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METER
Text HLabel 6950 1000 0 50 Input ~ 0
MIC
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HF_TX
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+F 2 "Capacitor_SMD:C_0805_2012Metric" H 7150 4000 50 0001 C CNN
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+ -1 0 0 -1
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+Wire Wire Line
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+F 2 "Diode_SMD:D_SOD-123" H 2250 4825 50 0001 C CNN
+F 3 "https://www.vishay.com/docs/85748/1n4148w.pdf" H 2250 5000 50 0001 C CNN
+ 1 2250 5000
+ 0 1 1 0
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+$Comp
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+AR Path="/5EA70218" Ref="K?" Part="1"
+AR Path="/5E3088F9/5EA70218" Ref="K?" Part="1"
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+ 1 2950 5000
+ 1 0 0 -1
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generated by cgit v1.2.3 (git 2.39.1) at 2024-05-15 17:29:53 +0000