From 260b611fc37b484400d023867e7058cefc552c6f Mon Sep 17 00:00:00 2001
From: jaseg <git@jaseg.net>
Date: Sun, 25 Nov 2018 13:11:59 +0900
Subject: center: initial schematic

---
 center/center.bak | 1183 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 1183 insertions(+)
 create mode 100644 center/center.bak

(limited to 'center/center.bak')

diff --git a/center/center.bak b/center/center.bak
new file mode 100644
index 0000000..02ad340
--- /dev/null
+++ b/center/center.bak
@@ -0,0 +1,1183 @@
+EESchema Schematic File Version 4
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+EELAYER END
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+F 2 "" H 6350 4350 50  0001 C CNN
+F 3 "~" H 6350 4350 50  0001 C CNN
+	1    6350 4350
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+F 0 "C8" H 6642 4596 50  0000 L CNN
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+F 2 "" H 6550 4550 50  0001 C CNN
+F 3 "~" H 6550 4550 50  0001 C CNN
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+	1    0    0    -1  
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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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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Text Label 6050 4350 0    50   ~ 0
+CH0
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+Q0
+Wire Wire Line
+	7150 4050 6950 4050
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+U 1 1 5C26D08A
+P 8700 4600
+F 0 "Q2" H 8905 4554 50  0000 L CNN
+F 1 "IRLML6402" H 8905 4645 50  0000 L CNN
+F 2 "Package_TO_SOT_SMD:SOT-23" H 8900 4525 50  0001 L CIN
+F 3 "https://www.infineon.com/dgdl/irlml6402pbf.pdf?fileId=5546d462533600a401535668d5c2263c" H 8700 4600 50  0001 L CNN
+	1    8700 4600
+	1    0    0    1   
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+U 1 1 5C270B70
+P 8400 4400
+F 0 "R7" H 8341 4354 50  0000 R CNN
+F 1 "10k" H 8341 4445 50  0000 R CNN
+F 2 "" H 8400 4400 50  0001 C CNN
+F 3 "~" H 8400 4400 50  0001 C CNN
+	1    8400 4400
+	-1   0    0    1   
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+F 0 "#PWR0110" H 8800 3950 50  0001 C CNN
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+F 3 "" H 8800 4100 50  0001 C CNN
+	1    8800 4100
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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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+Wire Wire Line
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+Wire Wire Line
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+F 0 "C7" H 8000 4450 50  0000 L CNN
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+F 2 "" H 8200 4400 50  0001 C CNN
+F 3 "~" H 8200 4400 50  0001 C CNN
+	1    8200 4400
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+U 1 1 5C280B09
+P 7700 4600
+F 0 "D7" H 7700 4500 50  0000 L CNN
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+F 2 "" V 7700 4600 50  0001 C CNN
+F 3 "~" V 7700 4600 50  0001 C CNN
+	1    7700 4600
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+Wire Wire Line
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+Connection ~ 8400 4200
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+Wire Wire Line
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+U 1 1 5C2AA0AC
+P 8000 4600
+F 0 "R9" V 7900 4550 50  0000 C CNN
+F 1 "0" V 8100 4600 50  0000 C CNN
+F 2 "" H 8000 4600 50  0001 C CNN
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+	1    8000 4600
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+Wire Wire Line
+	8800 4900 9050 4900
+Text Label 9050 4900 2    50   ~ 0
+Q2
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+Wire Wire Line
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+L Transistor_FET:IRLML6402 Q5
+U 1 1 5C2DA7FA
+P 8700 5700
+F 0 "Q5" H 8905 5654 50  0000 L CNN
+F 1 "IRLML6402" H 8905 5745 50  0000 L CNN
+F 2 "Package_TO_SOT_SMD:SOT-23" H 8900 5625 50  0001 L CIN
+F 3 "https://www.infineon.com/dgdl/irlml6402pbf.pdf?fileId=5546d462533600a401535668d5c2263c" H 8700 5700 50  0001 L CNN
+	1    8700 5700
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+L Device:R_Small R13
+U 1 1 5C2DA800
+P 8400 5500
+F 0 "R13" H 8341 5454 50  0000 R CNN
+F 1 "10k" H 8341 5545 50  0000 R CNN
+F 2 "" H 8400 5500 50  0001 C CNN
+F 3 "~" H 8400 5500 50  0001 C CNN
+	1    8400 5500
+	-1   0    0    1   
+$EndComp
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+L power:+12V #PWR0111
+U 1 1 5C2DA806
+P 8800 5200
+F 0 "#PWR0111" H 8800 5050 50  0001 C CNN
+F 1 "+12V" H 8815 5373 50  0000 C CNN
+F 2 "" H 8800 5200 50  0001 C CNN
+F 3 "" H 8800 5200 50  0001 C CNN
+	1    8800 5200
+	1    0    0    -1  
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 8800 5300
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+Wire Wire Line
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+L Device:C_Small C11
+U 1 1 5C2DA813
+P 8200 5500
+F 0 "C11" H 8000 5550 50  0000 L CNN
+F 1 "0" H 8050 5450 50  0000 L CNN
+F 2 "" H 8200 5500 50  0001 C CNN
+F 3 "~" H 8200 5500 50  0001 C CNN
+	1    8200 5500
+	1    0    0    -1  
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+L Device:D_Zener_Small_ALT D8
+U 1 1 5C2DA819
+P 7700 5700
+F 0 "D8" H 7700 5600 50  0000 L CNN
+F 1 "8V2" H 7650 5800 50  0000 L CNN
+F 2 "" V 7700 5700 50  0001 C CNN
+F 3 "~" V 7700 5700 50  0001 C CNN
+	1    7700 5700
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+$EndComp
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+Wire Wire Line
+	8200 5300 8400 5300
+Connection ~ 8400 5300
+Wire Wire Line
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+Wire Wire Line
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+L Device:R_Small R14
+U 1 1 5C2DA825
+P 8000 5700
+F 0 "R14" V 7900 5650 50  0000 C CNN
+F 1 "0" V 8100 5700 50  0000 C CNN
+F 2 "" H 8000 5700 50  0001 C CNN
+F 3 "~" H 8000 5700 50  0001 C CNN
+	1    8000 5700
+	0    1    1    0   
+$EndComp
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+Wire Wire Line
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+Text Label 9050 6000 2    50   ~ 0
+Q3
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+Connection ~ 8200 5700
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+LOAD
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+U 1 1 5C30EB37
+P 2250 5200
+F 0 "Y1" V 2050 5050 50  0000 L CNN
+F 1 "8MHz" V 2050 5250 50  0000 L CNN
+F 2 "" H 2250 5200 50  0001 C CNN
+F 3 "~" H 2250 5200 50  0001 C CNN
+	1    2250 5200
+	0    1    1    0   
+$EndComp
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+L Device:C_Small C10
+U 1 1 5C310CD7
+P 2250 5500
+F 0 "C10" H 2342 5546 50  0000 L CNN
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+F 2 "" H 2250 5500 50  0001 C CNN
+F 3 "~" H 2250 5500 50  0001 C CNN
+	1    2250 5500
+	1    0    0    -1  
+$EndComp
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+L Device:C_Small C9
+U 1 1 5C31388F
+P 1900 5500
+F 0 "C9" H 1700 5600 50  0000 L CNN
+F 1 "12p" H 1700 5400 50  0000 L CNN
+F 2 "" H 1900 5500 50  0001 C CNN
+F 3 "~" H 1900 5500 50  0001 C CNN
+	1    1900 5500
+	1    0    0    -1  
+$EndComp
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+L power:GND #PWR0112
+U 1 1 5C31422D
+P 2250 5800
+F 0 "#PWR0112" H 2250 5550 50  0001 C CNN
+F 1 "GND" H 2255 5627 50  0000 C CNN
+F 2 "" H 2250 5800 50  0001 C CNN
+F 3 "" H 2250 5800 50  0001 C CNN
+	1    2250 5800
+	1    0    0    -1  
+$EndComp
+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Wire Wire Line
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+Connection ~ 2250 5300
+Wire Wire Line
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+Wire Wire Line
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+L Device:R_Small R5
+U 1 1 5C36FD60
+P 2600 4350
+F 0 "R5" V 2500 4250 50  0000 C CNN
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+F 2 "" H 2600 4350 50  0001 C CNN
+F 3 "~" H 2600 4350 50  0001 C CNN
+	1    2600 4350
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+L power:+3.3V #PWR0113
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+P 2400 4350
+F 0 "#PWR0113" H 2400 4200 50  0001 C CNN
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+F 2 "" H 2400 4350 50  0001 C CNN
+F 3 "" H 2400 4350 50  0001 C CNN
+	1    2400 4350
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+L power:GND #PWR0114
+U 1 1 5C38237A
+P 2400 4550
+F 0 "#PWR0114" H 2400 4300 50  0001 C CNN
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+F 2 "" H 2400 4550 50  0001 C CNN
+F 3 "" H 2400 4550 50  0001 C CNN
+	1    2400 4550
+	0    1    1    0   
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+$Comp
+L Device:R_Small R8
+U 1 1 5C382D39
+P 2600 4550
+F 0 "R8" V 2500 4450 50  0000 C CNN
+F 1 "0" V 2500 4650 50  0000 C CNN
+F 2 "" H 2600 4550 50  0001 C CNN
+F 3 "~" H 2600 4550 50  0001 C CNN
+	1    2600 4550
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+Wire Wire Line
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+Wire Wire Line
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+L Connector_Generic:Conn_01x04 J5
+U 1 1 5C3B6CB2
+P 4700 4100
+F 0 "J5" H 4620 4417 50  0000 C CNN
+F 1 "SWD" H 4620 4326 50  0000 C CNN
+F 2 "" H 4700 4100 50  0001 C CNN
+F 3 "~" H 4700 4100 50  0001 C CNN
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+L power:+3.3V #PWR0115
+U 1 1 5C3BBC57
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+F 0 "#PWR0115" H 5250 3850 50  0001 C CNN
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+F 2 "" H 5250 4000 50  0001 C CNN
+F 3 "" H 5250 4000 50  0001 C CNN
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+L power:GND #PWR0116
+U 1 1 5C3D62AF
+P 5250 4200
+F 0 "#PWR0116" H 5250 3950 50  0001 C CNN
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+F 2 "" H 5250 4200 50  0001 C CNN
+F 3 "" H 5250 4200 50  0001 C CNN
+	1    5250 4200
+	0    -1   -1   0   
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+Wire Wire Line
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+Wire Wire Line
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+Text Label 5200 4300 2    50   ~ 0
+SWDIO
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+Wire Wire Line
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+Wire Wire Line
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+Text Notes 6550 3850 0    50   ~ 0
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+Text Notes 8200 3850 0    50   ~ 0
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-- 
cgit