From fdc78f0fcad64deaf527479920f654f765dda204 Mon Sep 17 00:00:00 2001
From: "Matthias P. Braendli" <matthias.braendli@mpb.li>
Date: Sun, 26 Jan 2020 20:10:56 +0100
Subject: Add doc and santerre schematic

---
 kicad/baseband.sch      | 2614 +++++++++++++++++++++++++++++++++++++++++++++++
 kicad/control.sch       |  145 +++
 kicad/gpsdo.sch         |   64 ++
 kicad/picardy.kicad_pcb |    1 +
 kicad/picardy.pro       |   33 +
 kicad/picardy.sch       |   44 +
 kicad/power.sch         |  422 ++++++++
 kicad/sym-lib-table     |    3 +
 8 files changed, 3326 insertions(+)
 create mode 100644 kicad/baseband.sch
 create mode 100644 kicad/control.sch
 create mode 100644 kicad/gpsdo.sch
 create mode 100644 kicad/picardy.kicad_pcb
 create mode 100644 kicad/picardy.pro
 create mode 100644 kicad/picardy.sch
 create mode 100644 kicad/power.sch
 create mode 100644 kicad/sym-lib-table

(limited to 'kicad')

diff --git a/kicad/baseband.sch b/kicad/baseband.sch
new file mode 100644
index 0000000..8d28abf
--- /dev/null
+++ b/kicad/baseband.sch
@@ -0,0 +1,2614 @@
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+EELAYER END
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+F 0 "Y?" H 2550 3875 50  0000 C CNN
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+F 0 "Y?" H 3350 3875 50  0000 C CNN
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+L Device:C_Small C?
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+F 0 "C?" V 4671 4600 50  0000 C CNN
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+F 0 "Y?" H 7700 4075 50  0000 C CNN
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+L Device:C_Small C?
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+F 0 "C?" H 7758 3954 50  0000 R CNN
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+F 2 "" H 7850 4000 50  0001 C CNN
+F 3 "~" H 7850 4000 50  0001 C CNN
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+Wire Wire Line
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+Wire Wire Line
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+F 0 "C?" V 7563 4150 50  0000 C CNN
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+F 2 "" H 7700 4150 50  0001 C CNN
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+L power:GNDA #PWR?
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+F 2 "" H 7600 4150 50  0001 C CNN
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+F 4 "To increase oscillation freq by 100Hz" V 7350 3850 50  0001 C CNN "Description"
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+L power:GNDA #PWR?
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+	1    7150 3850
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+L power:GNDA #PWR?
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+F 0 "#PWR?" H 8750 3900 50  0001 C CNN
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+L Device:C_Small C?
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+F 0 "C?" H 8808 2904 50  0000 R CNN
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+F 2 "" H 8900 2950 50  0001 C CNN
+F 3 "~" H 8900 2950 50  0001 C CNN
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+L power:GNDA #PWR?
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+F 0 "#PWR?" H 8900 2800 50  0001 C CNN
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+Wire Wire Line
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+L Device:L_Core_Iron L?
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+F 0 "L?" V 8725 2850 50  0000 C CNN
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+F 2 "" H 8500 2850 50  0001 C CNN
+F 3 "~" H 8500 2850 50  0001 C CNN
+	1    8500 2850
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+F 0 "C?" H 8258 2904 50  0000 R CNN
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+F 2 "" H 8350 2950 50  0001 C CNN
+F 3 "~" H 8350 2950 50  0001 C CNN
+	1    8350 2950
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+L power:GNDA #PWR?
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+F 0 "#PWR?" H 8350 2800 50  0001 C CNN
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+F 2 "" H 8350 3050 50  0001 C CNN
+F 3 "" H 8350 3050 50  0001 C CNN
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+Text GLabel 8150 2850 0    50   Input ~ 0
++8V
+$Comp
+L Connector:Conn_Coaxial J?
+U 1 1 5E40DA0A
+P 6750 1000
+F 0 "J?" H 6678 1238 50  0000 C CNN
+F 1 "Mic" H 6678 1147 50  0000 C CNN
+F 2 "" H 6750 1000 50  0001 C CNN
+F 3 " ~" H 6750 1000 50  0001 C CNN
+	1    6750 1000
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+Text Notes 6650 700  0    50   ~ 0
+Dynamic microphone
+Wire Notes Line
+	6600 600  6600 2900
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+F 1 "GNDA" H 6755 1227 50  0000 C CNN
+F 2 "" H 6750 1400 50  0001 C CNN
+F 3 "" H 6750 1400 50  0001 C CNN
+	1    6750 1400
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+L Device:R_POT RV?
+U 1 1 5E418964
+P 7050 1200
+F 0 "RV?" H 6980 1246 50  0000 R CNN
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+F 2 "" H 7050 1200 50  0001 C CNN
+F 3 "~" H 7050 1200 50  0001 C CNN
+	1    7050 1200
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+Wire Wire Line
+	7050 1000 7050 1050
+Wire Wire Line
+	6750 1200 6750 1400
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+Wire Wire Line
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+L Device:C_Small C?
+U 1 1 5E426DBD
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+F 0 "C?" H 7208 1346 50  0000 R CNN
+F 1 "1nF" H 7208 1255 50  0000 R CNN
+F 2 "" H 7300 1300 50  0001 C CNN
+F 3 "~" H 7300 1300 50  0001 C CNN
+	1    7300 1300
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 7050 1400
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+L Device:C_Small C?
+U 1 1 5E430997
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+F 0 "C?" V 7079 2500 50  0000 C CNN
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+F 2 "" H 6850 2500 50  0001 C CNN
+F 3 "~" H 6850 2500 50  0001 C CNN
+	1    6850 2500
+	0    -1   -1   0   
+$EndComp
+Connection ~ 7300 1200
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+L Transistor_BJT:BC547 Q?
+U 1 1 5E43AFA8
+P 7250 2500
+F 0 "Q?" H 7441 2546 50  0000 L CNN
+F 1 "BC547" H 7441 2455 50  0000 L CNN
+F 2 "Package_TO_SOT_THT:TO-92_Inline" H 7450 2425 50  0001 L CIN
+F 3 "http://www.fairchildsemi.com/ds/BC/BC547.pdf" H 7250 2500 50  0001 L CNN
+	1    7250 2500
+	1    0    0    -1  
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+Wire Wire Line
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+Wire Wire Line
+	6700 1650 6700 2500
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+L Device:R R?
+U 1 1 5E455A59
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+F 0 "R?" H 7120 2246 50  0000 L CNN
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+F 2 "" V 6980 2200 50  0001 C CNN
+F 3 "~" H 7050 2200 50  0001 C CNN
+	1    7050 2200
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+$EndComp
+Wire Wire Line
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+Connection ~ 7050 2500
+Wire Wire Line
+	7050 2050 7350 2050
+Wire Wire Line
+	7350 2050 7350 2300
+Text GLabel 7850 1000 1    50   Input ~ 0
++8V_TX
+$Comp
+L Device:R R?
+U 1 1 5E460CEA
+P 7850 1200
+F 0 "R?" H 7920 1246 50  0000 L CNN
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+F 2 "" V 7780 1200 50  0001 C CNN
+F 3 "~" H 7850 1200 50  0001 C CNN
+	1    7850 1200
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+$EndComp
+Wire Wire Line
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+$Comp
+L Device:R R?
+U 1 1 5E46666D
+P 7850 1600
+F 0 "R?" H 7920 1646 50  0000 L CNN
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+F 2 "" V 7780 1600 50  0001 C CNN
+F 3 "~" H 7850 1600 50  0001 C CNN
+	1    7850 1600
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+$EndComp
+Wire Wire Line
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+L Device:CP_Small C?
+U 1 1 5E46CB69
+P 8150 1500
+F 0 "C?" H 8238 1546 50  0000 L CNN
+F 1 "47uF" H 8238 1455 50  0000 L CNN
+F 2 "" H 8150 1500 50  0001 C CNN
+F 3 "~" H 8150 1500 50  0001 C CNN
+	1    8150 1500
+	1    0    0    -1  
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+Wire Wire Line
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+Wire Wire Line
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+L power:GNDA #PWR?
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+F 3 "" H 8150 1600 50  0001 C CNN
+	1    8150 1600
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+Wire Wire Line
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+Wire Wire Line
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+L Device:R R?
+U 1 1 5E483B56
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+F 0 "R?" H 7270 2896 50  0000 L CNN
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+F 2 "" V 7130 2850 50  0001 C CNN
+F 3 "~" H 7200 2850 50  0001 C CNN
+	1    7200 2850
+	1    0    0    -1  
+$EndComp
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+L Device:CP_Small C?
+U 1 1 5E483F01
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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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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+L power:GNDA #PWR?
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+L Device:C_Small C?
+U 1 1 5E49C26E
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+F 0 "C?" H 7942 2046 50  0000 L CNN
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+L Device:R R?
+U 1 1 5E4A289A
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+F 0 "R?" H 7920 2396 50  0000 L CNN
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+	1    0    0    -1  
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+L Device:C_Small C?
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+F 0 "C?" V 8479 2550 50  0000 C CNN
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+F 2 "" H 8250 2550 50  0001 C CNN
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+F 0 "C?" V 8479 2150 50  0000 C CNN
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+F 2 "" H 8250 2150 50  0001 C CNN
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+Wire Wire Line
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+L power:GNDA #PWR?
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+F 2 "" H 8400 2350 50  0001 C CNN
+F 3 "" H 8400 2350 50  0001 C CNN
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+F 2 "" H 9400 3500 50  0001 C CNN
+F 3 "~" H 9400 3500 50  0001 C CNN
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+F 0 "C?" H 9508 3346 50  0000 R CNN
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+F 2 "" H 9600 3300 50  0001 C CNN
+F 3 "~" H 9600 3300 50  0001 C CNN
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+Wire Wire Line
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+L power:GNDA #PWR?
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+F 0 "#PWR?" H 9600 2950 50  0001 C CNN
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+F 2 "" H 9600 3200 50  0001 C CNN
+F 3 "" H 9600 3200 50  0001 C CNN
+	1    9600 3200
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+U 1 1 5E4E2220
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+F 0 "R?" V 9965 3500 50  0000 C CNN
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+F 3 "~" H 9850 3500 50  0001 C CNN
+	1    9850 3500
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+L Device:C_Small C?
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+F 2 "" H 10150 3300 50  0001 C CNN
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+	1    10150 3300
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+F 0 "#PWR?" H 10150 2950 50  0001 C CNN
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+F 2 "" H 10150 3200 50  0001 C CNN
+F 3 "" H 10150 3200 50  0001 C CNN
+	1    10150 3200
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+F 0 "C?" H 10058 3654 50  0000 R CNN
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+F 2 "" H 10150 3700 50  0001 C CNN
+F 3 "~" H 10150 3700 50  0001 C CNN
+	1    10150 3700
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+U 1 1 5E4F95A6
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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
+F 3 "~" H 10150 4000 50  0001 C CNN
+	1    10150 4000
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+U 1 1 5E501314
+P 10150 4350
+F 0 "RV?" H 10080 4396 50  0000 R CNN
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+F 2 "" H 10150 4350 50  0001 C CNN
+F 3 "~" H 10150 4350 50  0001 C CNN
+	1    10150 4350
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+L power:GNDA #PWR?
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+F 2 "" H 10150 4550 50  0001 C CNN
+F 3 "" H 10150 4550 50  0001 C CNN
+	1    10150 4550
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+F 0 "C?" V 10775 3500 50  0000 C CNN
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+F 2 "" H 10550 3500 50  0001 C CNN
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+U 1 1 5E518D0F
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+F 0 "C?" V 10725 4350 50  0000 C CNN
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+F 2 "" H 10500 4350 50  0001 C CNN
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+	1    10500 4350
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+L Amplifier_Audio:LM386 U?
+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
+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 2 "" H 8450 6150 50  0001 C CNN
+F 3 "" H 8450 6150 50  0001 C CNN
+	1    8450 6150
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+F 0 "C?" H 10708 4496 50  0000 R CNN
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+L power:GNDA #PWR?
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+F 3 "" H 10800 4550 50  0001 C CNN
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+F 0 "C?" V 8017 6250 50  0000 C CNN
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+F 3 "~" H 8150 6250 50  0001 C CNN
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+Wire Wire Line
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+U 1 1 5E567FE9
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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
+F 3 "~" H 8350 5100 50  0001 C CNN
+	1    8350 5100
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+U 1 1 5E56839B
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diff --git a/kicad/control.sch b/kicad/control.sch
new file mode 100644
index 0000000..b70f158
--- /dev/null
+++ b/kicad/control.sch
@@ -0,0 +1,145 @@
+EESchema Schematic File Version 4
+EELAYER 30 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 3 5
+Title ""
+Date ""
+Rev ""
+Comp ""
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+F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 9400 1600 50  0001 C CNN
+	1    9400 1600
+	0    1    1    0   
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diff --git a/kicad/gpsdo.sch b/kicad/gpsdo.sch
new file mode 100644
index 0000000..ace1c73
--- /dev/null
+++ b/kicad/gpsdo.sch
@@ -0,0 +1,64 @@
+EESchema Schematic File Version 4
+EELAYER 30 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 4 5
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
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+F 0 "U?" H 3850 3017 50  0000 C CNN
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+F 2 "" H 3850 2650 50  0001 C CNN
+F 3 "http://www.ti.com/lit/gpn/sn74LS390" H 3850 2650 50  0001 C CNN
+	1    3850 2650
+	1    0    0    -1  
+$EndComp
+$Comp
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+F 0 "U?" H 3850 6431 50  0000 C CNN
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+F 2 "" H 3850 5550 50  0001 C CNN
+F 3 "https://assets.nexperia.com/documents/data-sheet/HEF4046B.pdf" H 3850 5550 50  0001 C CNN
+	1    3850 5550
+	1    0    0    -1  
+$EndComp
+$Comp
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+F 0 "U?" H 3850 3767 50  0000 C CNN
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+F 2 "" H 3850 3400 50  0001 C CNN
+F 3 "http://www.ti.com/lit/gpn/sn74LS390" H 3850 3400 50  0001 C CNN
+	2    3850 3400
+	1    0    0    -1  
+$EndComp
+$Comp
+L 74xx:74LS390 U?
+U 3 1 5E2FE851
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+F 0 "U?" H 4930 1196 50  0000 L CNN
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+F 3 "http://www.ti.com/lit/gpn/sn74LS390" H 4700 1150 50  0001 C CNN
+	3    4700 1150
+	1    0    0    -1  
+$EndComp
+Text HLabel 9450 2650 2    50   Input ~ 0
+10MHz
+Text HLabel 9450 2550 2    50   Input ~ 0
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+$EndSCHEMATC
diff --git a/kicad/picardy.kicad_pcb b/kicad/picardy.kicad_pcb
new file mode 100644
index 0000000..02c8ecb
--- /dev/null
+++ b/kicad/picardy.kicad_pcb
@@ -0,0 +1 @@
+(kicad_pcb (version 4) (host kicad "dummy file") )
diff --git a/kicad/picardy.pro b/kicad/picardy.pro
new file mode 100644
index 0000000..152769c
--- /dev/null
+++ b/kicad/picardy.pro
@@ -0,0 +1,33 @@
+update=22/05/2015 07:44:53
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
diff --git a/kicad/picardy.sch b/kicad/picardy.sch
new file mode 100644
index 0000000..f2e6b82
--- /dev/null
+++ b/kicad/picardy.sch
@@ -0,0 +1,44 @@
+EESchema Schematic File Version 4
+EELAYER 30 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 5
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Sheet
+S 1400 1350 900  600 
+U 5E2DC494
+F0 "Power" 50
+F1 "power.sch" 50
+F2 "IN_+12V" I L 1400 1650 50 
+F3 "IN_GND" I L 1400 1750 50 
+F4 "VREF" I R 2300 1650 50 
+F6 "+5V" I R 2300 1750 50 
+$EndSheet
+$Sheet
+S 3000 1350 1250 650 
+U 5E2FA006
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+F1 "control.sch" 50
+$EndSheet
+$Sheet
+S 4900 1350 1350 650 
+U 5E2FC142
+F0 "GPSDO" 50
+F1 "gpsdo.sch" 50
+$EndSheet
+$Sheet
+S 2100 4000 1650 1050
+U 5E3088F9
+F0 "Baseband" 50
+F1 "baseband.sch" 50
+$EndSheet
+$EndSCHEMATC
diff --git a/kicad/power.sch b/kicad/power.sch
new file mode 100644
index 0000000..0ff61fa
--- /dev/null
+++ b/kicad/power.sch
@@ -0,0 +1,422 @@
+EESchema Schematic File Version 4
+EELAYER 30 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 2 5
+Title "Coulomb meter for Glutte Battery"
+Date "2019-10-18"
+Rev ""
+Comp "HB9EGM"
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+NoConn ~ 4450 2350
+Text Notes 2000 1300 0    100  ~ 0
+POWER
+Text Notes 4350 2000 0    50   ~ 0
+5V Reference ADC
+$Comp
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+F 3 "" H 3700 4000 50  0001 C CNN
+F 4 "LT3433IFE" H 3750 4000 50  0001 C CNN "MPN"
+	1    3750 4000
+	1    0    0    -1  
+$EndComp
+$Comp
+L Device:CP1 C?
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+P 1900 3150
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+F 3 "~" H 1900 3150 50  0001 C CNN
+	1    1900 3150
+	1    0    0    -1  
+$EndComp
+Connection ~ 2650 2250
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+Wire Wire Line
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+Connection ~ 2650 3000
+$Comp
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+F 3 "~" H 2200 4050 50  0001 C CNN
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+	1    0    0    -1  
+$EndComp
+$Comp
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+	1    2550 4050
+	-1   0    0    1   
+$EndComp
+$Comp
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+	1    0    0    -1  
+$EndComp
+Wire Wire Line
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+Wire Wire Line
+	2200 4200 2200 4500
+Wire Wire Line
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+Connection ~ 2550 3900
+Wire Wire Line
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+$Comp
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+$EndComp
+$Comp
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+$EndComp
+Wire Wire Line
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+$Comp
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+	1    4700 3850
+	0    1    1    0   
+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+$Comp
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+F 0 "C?" V 4748 3750 50  0000 C CNN
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+F 3 "~" H 5000 3750 50  0001 C CNN
+	1    5000 3750
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+$EndComp
+Connection ~ 4850 3750
+Wire Wire Line
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+Wire Wire Line
+	5150 3600 4400 3600
+$Comp
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+F 0 "D?" H 5150 4516 50  0000 C CNN
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+	1    5150 4300
+	1    0    0    -1  
+$EndComp
+$Comp
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+F 0 "C?" H 4685 4404 50  0000 R CNN
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+F 2 "Capacitor_SMD:C_0805_2012Metric" H 4838 4300 50  0001 C CNN
+F 3 "~" H 4800 4450 50  0001 C CNN
+	1    4800 4450
+	-1   0    0    1   
+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 5300 4000
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+	5750 4000 5750 3900
+Connection ~ 5500 4000
+$Comp
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+F 3 "~" H 5950 3750 50  0001 C CNN
+F 4 "1N4148W-7-F" H 5950 3750 50  0001 C CNN "MPN"
+	1    5950 3750
+	0    1    1    0   
+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 5750 4000
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+Connection ~ 5150 3600
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+Connection ~ 4450 3750
+Wire Wire Line
+	4450 3750 4850 3750
+Wire Wire Line
+	3100 3600 3100 3450
+$Comp
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+F 3 "~" H 2800 3750 50  0001 C CNN
+	1    2800 3750
+	0    1    1    0   
+$EndComp
+Wire Wire Line
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+Wire Wire Line
+	5950 4000 6150 4000
+Connection ~ 5950 4000
+Text Notes 4350 3050 0    50   ~ 0
+5V Alimentation
+$Comp
+L Device:CP1 C?
+U 1 1 5D86AD01
+P 2950 2400
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+F 3 "~" H 2950 2400 50  0001 C CNN
+	1    2950 2400
+	1    0    0    -1  
+$EndComp
+Connection ~ 2950 2250
+Wire Wire Line
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+Connection ~ 3700 4950
+$Comp
+L Device:LED_ALT D?
+U 1 1 5D86AD14
+P 6150 4350
+F 0 "D?" V 6189 4232 50  0000 R CNN
+F 1 "LED_PWR" V 6098 4232 50  0000 R CNN
+F 2 "LED_SMD:LED_1206_3216Metric" H 6150 4350 50  0001 C CNN
+F 3 "~" H 6150 4350 50  0001 C CNN
+	1    6150 4350
+	0    -1   -1   0   
+$EndComp
+Wire Wire Line
+	6150 4200 6150 4000
+Connection ~ 6150 4000
+Wire Wire Line
+	6150 4000 6450 4000
+$Comp
+L Device:R R?
+U 1 1 5D86AD1D
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+F 0 "R?" H 6080 4654 50  0000 R CNN
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+F 2 "Resistor_SMD:R_0805_2012Metric" V 6080 4700 50  0001 C CNN
+F 3 "~" H 6150 4700 50  0001 C CNN
+	1    6150 4700
+	-1   0    0    1   
+$EndComp
+Wire Wire Line
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+$Comp
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+F 0 "D?" H 4600 3566 50  0000 C CNN
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+F 3 "http://www.vishay.com/docs/88946/b120.pdf" H 4600 3350 50  0001 C CNN
+F 4 "B160-E3/5AT" H 4600 3350 50  0001 C CNN "MPN"
+	1    4600 3350
+	1    0    0    -1  
+$EndComp
+$Comp
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+F 0 "D?" H 5600 3684 50  0000 C CNN
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+F 3 "http://www.vishay.com/docs/88946/b120.pdf" H 5600 3900 50  0001 C CNN
+F 4 "B120-E3/5AT " H 5600 3900 50  0001 C CNN "MPN"
+	1    5600 3900
+	-1   0    0    1   
+$EndComp
+Text HLabel 2300 2250 0    50   Input ~ 0
+IN_+12V
+Wire Wire Line
+	2300 2250 2650 2250
+Text HLabel 1900 4550 0    50   Input ~ 0
+IN_GND
+Text Notes 2000 1500 0    50   ~ 0
+Provides VREF and +5VA
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+Wire Wire Line
+	3450 4950 3700 4950
+Wire Wire Line
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+Text HLabel 4550 2250 2    50   Input ~ 0
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+Text HLabel 6450 4000 2    50   Input ~ 0
++5V
+$Comp
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+F 0 "#PWR?" H 3700 5150 50  0001 C CNN
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+F 2 "" H 3700 5400 50  0001 C CNN
+F 3 "" H 3700 5400 50  0001 C CNN
+	1    3700 5400
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
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+Connection ~ 3450 4950
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+Connection ~ 6150 5200
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+	2650 3750 1900 3750
+Wire Wire Line
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+$Comp
+L power:GND #PWR?
+U 1 1 5E2E6B37
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+F 2 "" H 3750 2800 50  0001 C CNN
+F 3 "" H 3750 2800 50  0001 C CNN
+	1    3750 2800
+	1    0    0    -1  
+$EndComp
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+Wire Wire Line
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+	1900 3300 1900 3750
+Connection ~ 1900 3750
+Connection ~ 3750 2750
+$Comp
+L mpb:LT1236 U?
+U 1 1 5D86AC0C
+P 3750 2250
+F 0 "U?" H 3750 2715 50  0000 C CNN
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+F 2 "Package_SO:SO-8_3.9x4.9mm_P1.27mm" H 3750 2600 50  0001 C CNN
+F 3 "" H 3650 2250 50  0001 C CNN
+F 4 "LT1236AIS8-5" H 3750 2250 50  0001 C CNN "MPN"
+	1    3750 2250
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
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+Wire Wire Line
+	5300 4000 5300 4300
+Wire Wire Line
+	4400 4150 4800 4150
+Wire Wire Line
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+Connection ~ 4800 4300
+$EndSCHEMATC
diff --git a/kicad/sym-lib-table b/kicad/sym-lib-table
new file mode 100644
index 0000000..1d529a4
--- /dev/null
+++ b/kicad/sym-lib-table
@@ -0,0 +1,3 @@
+(sym_lib_table
+  (lib (name mpb)(type Legacy)(uri /home/bram/Sync/kicad/mpb.lib)(options "")(descr ""))
+)
-- 
cgit v1.2.3