From a488bb24841eae6b980a09ed225ecd1bdd0bf5fb Mon Sep 17 00:00:00 2001 From: sys64738 Date: Wed, 22 Dec 2021 04:52:37 +0100 Subject: [PATCH] no regc --- glitcher-regc.pro | 33 --- glitcher-regc.sch | 636 ---------------------------------------------- 2 files changed, 669 deletions(-) delete mode 100644 glitcher-regc.pro delete mode 100644 glitcher-regc.sch diff --git a/glitcher-regc.pro b/glitcher-regc.pro deleted file mode 100644 index 152769c..0000000 --- a/glitcher-regc.pro +++ /dev/null @@ -1,33 +0,0 @@ -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/glitcher-regc.sch b/glitcher-regc.sch deleted file mode 100644 index 8add87a..0000000 --- a/glitcher-regc.sch +++ /dev/null @@ -1,636 +0,0 @@ -EESchema Schematic File Version 4 -EELAYER 30 0 -EELAYER END -$Descr A4 11693 8268 -encoding utf-8 -Sheet 1 1 -Title "" -Date "" -Rev "" -Comp "" -Comment1 "" -Comment2 "" -Comment3 "" -Comment4 "" -$EndDescr -$Comp -L Device:D D2 -U 1 1 61AEEF48 -P 6000 3950 -F 0 "D2" H 6000 4167 50 0000 C CNN -F 1 "1N4148" H 6000 4076 50 0000 C CNN -F 2 "" H 6000 3950 50 0001 C CNN -F 3 "~" H 6000 3950 50 0001 C CNN - 1 6000 3950 - 1 0 0 -1 -$EndComp -$Comp -L Device:D D1 -U 1 1 61AEF64D -P 5500 4450 -F 0 "D1" H 5500 4667 50 0000 C CNN -F 1 "1N4001" H 5500 4576 50 0000 C CNN -F 2 "" H 5500 4450 50 0001 C CNN -F 3 "~" H 5500 4450 50 0001 C CNN - 1 5500 4450 - 1 0 0 -1 -$EndComp -$Comp -L misc-mcus:R5F1054AASP U2 -U 1 1 61AF17B2 -P 7300 4500 -F 0 "U2" H 7300 5115 50 0000 C CNN -F 1 "R5F1054AASP" H 7300 5024 50 0000 C CNN -F 2 "Package_SO:SSOP-16_4.4x5.2mm_P0.65mm" H 7300 4000 50 0001 C CNN -F 3 "https://www.renesas.com/us/en/document/dst/rl78g11-datasheet-rev240?language=en&r=1054276" H 7100 4050 50 0001 C CNN - 1 7300 4500 - 1 0 0 -1 -$EndComp -$Comp -L MCU_RaspberryPi_and_Boards:Pico U1 -U 1 1 61AF49FE -P 9200 4350 -F 0 "U1" H 9200 5565 50 0000 C CNN -F 1 "Pico" H 9200 5474 50 0000 C CNN -F 2 "RPi_Pico:RPi_Pico_SMD_TH" V 9200 4350 50 0001 C CNN -F 3 "" H 9200 4350 50 0001 C CNN - 1 9200 4350 - 1 0 0 -1 -$EndComp -NoConn ~ 9900 3500 -NoConn ~ 9900 3400 -NoConn ~ 9900 3700 -NoConn ~ 9900 3900 -NoConn ~ 9900 5000 -NoConn ~ 9900 4900 -NoConn ~ 9900 4800 -NoConn ~ 9900 4700 -NoConn ~ 9900 4300 -NoConn ~ 9900 4200 -NoConn ~ 9900 4000 -NoConn ~ 8500 3700 -NoConn ~ 8500 3800 -NoConn ~ 8500 3900 -NoConn ~ 8500 4000 -NoConn ~ 8500 4200 -NoConn ~ 8500 4300 -NoConn ~ 8500 4400 -NoConn ~ 8500 4500 -NoConn ~ 8500 4700 -NoConn ~ 8500 4800 -NoConn ~ 8500 4900 -NoConn ~ 8500 5000 -NoConn ~ 9100 5500 -NoConn ~ 9300 5500 -NoConn ~ 7800 4850 -NoConn ~ 7800 4750 -NoConn ~ 7800 4650 -NoConn ~ 7800 4550 -NoConn ~ 7800 4450 -NoConn ~ 7800 4350 -NoConn ~ 7800 4250 -NoConn ~ 6800 4550 -NoConn ~ 6800 4450 -NoConn ~ 6800 4350 -Wire Wire Line - 7800 4150 8100 4150 -Wire Wire Line - 8100 4150 8100 5200 -Wire Wire Line - 6150 3950 6200 3950 -Wire Wire Line - 6200 3950 6200 4150 -Wire Wire Line - 5850 3950 5750 3950 -Connection ~ 6200 4150 -Wire Wire Line - 5750 4150 6200 4150 -Text GLabel 5250 4450 0 50 Input ~ 0 -nRESET_OUT -Text GLabel 5750 4150 0 50 Input ~ 0 -TOOL0_RX -Text GLabel 5750 3950 0 50 Input ~ 0 -TOOL0_TX -Wire Wire Line - 5350 4450 5250 4450 -Wire Wire Line - 5750 4250 5750 4450 -Wire Wire Line - 5750 4450 5650 4450 -Text Label 5800 4250 0 50 ~ 0 -nRST -Text Label 7850 4150 0 50 ~ 0 -P2.0 -Text Label 8150 5200 0 50 ~ 0 -TRIG_IN -Wire Wire Line - 8100 5200 8500 5200 -Text GLabel 10000 5300 2 50 Input ~ 0 -nRESET_OUT -Wire Wire Line - 9900 5300 10000 5300 -Wire Wire Line - 9900 5200 10000 5200 -Text GLabel 10000 5200 2 50 Input ~ 0 -TOOL0 -Wire Wire Line - 2500 4750 2600 4750 -Wire Wire Line - 1800 4850 1900 4850 -Wire Wire Line - 1900 4650 1750 4650 -Text Label 2650 4750 0 50 ~ 0 -Vreg_GLITCH -Wire Wire Line - 5750 4250 6800 4250 -$Comp -L 4xxx:4053 U3 -U 1 1 61C6D280 -P 3850 4950 -F 0 "U3" H 3850 4950 50 0000 C CNN -F 1 "MAX4619CPE" H 3850 4750 50 0000 C CNN -F 2 "Package_DIP:DIP-16_W7.62mm" H 3850 4950 50 0001 C CNN -F 3 "http://www.intersil.com/content/dam/Intersil/documents/cd40/cd4051bms-52bms-53bms.pdf" H 3850 4950 50 0001 C CNN - 1 3850 4950 - 1 0 0 -1 -$EndComp -Connection ~ 2600 4750 -Wire Wire Line - 8500 5300 7650 5300 -Wire Wire Line - 7650 5300 7650 6300 -Wire Wire Line - 7650 6300 3200 6300 -Wire Wire Line - 3200 6300 3200 5550 -Wire Wire Line - 3200 5550 3350 5550 -Text Label 8000 5300 0 50 ~ 0 -GLITCH_OUT -$Comp -L power:GND #PWR? -U 1 1 61C9B5BE -P 9200 5650 -F 0 "#PWR?" H 9200 5400 50 0001 C CNN -F 1 "GND" H 9205 5477 50 0000 C CNN -F 2 "" H 9200 5650 50 0001 C CNN -F 3 "" H 9200 5650 50 0001 C CNN - 1 9200 5650 - 1 0 0 -1 -$EndComp -Wire Wire Line - 9200 5500 9200 5650 -$Comp -L power:GND #PWR? -U 1 1 61C9DFBB -P 10600 4350 -F 0 "#PWR?" H 10600 4100 50 0001 C CNN -F 1 "GND" V 10605 4222 50 0000 R CNN -F 2 "" H 10600 4350 50 0001 C CNN -F 3 "" H 10600 4350 50 0001 C CNN - 1 10600 4350 - 0 -1 -1 0 -$EndComp -Wire Wire Line - 9900 3600 10500 3600 -Wire Wire Line - 10500 4350 10600 4350 -Wire Wire Line - 9900 4600 10500 4600 -Wire Wire Line - 10500 4600 10500 4350 -Wire Wire Line - 9900 5100 10500 5100 -Wire Wire Line - 10500 5100 10500 4600 -Connection ~ 10500 4600 -Wire Wire Line - 9900 4100 10500 4100 -Wire Wire Line - 10500 3600 10500 4100 -Connection ~ 10500 4100 -NoConn ~ 9900 4400 -$Comp -L power:+3.3V #PWR? -U 1 1 61CA3F60 -P 10050 3800 -F 0 "#PWR?" H 10050 3650 50 0001 C CNN -F 1 "+3.3V" V 10065 3928 50 0000 L CNN -F 2 "" H 10050 3800 50 0001 C CNN -F 3 "" H 10050 3800 50 0001 C CNN - 1 10050 3800 - 0 1 1 0 -$EndComp -Wire Wire Line - 10050 3800 9900 3800 -Connection ~ 10500 4350 -Wire Wire Line - 10500 4100 10500 4350 -Wire Wire Line - 8500 3400 8400 3400 -Wire Wire Line - 8500 3500 8400 3500 -Text GLabel 8400 3400 0 50 Input ~ 0 -PICO_STDIO_UART_TX -Text GLabel 8400 3500 0 50 Input ~ 0 -PICO_STDIO_UART_RX -$Comp -L power:GND #PWR? -U 1 1 61CAD843 -P 8150 3850 -F 0 "#PWR?" H 8150 3600 50 0001 C CNN -F 1 "GND" V 8155 3722 50 0000 R CNN -F 2 "" H 8150 3850 50 0001 C CNN -F 3 "" H 8150 3850 50 0001 C CNN - 1 8150 3850 - 0 1 1 0 -$EndComp -Wire Wire Line - 8500 3600 8350 3600 -Wire Wire Line - 8350 3600 8350 3850 -Wire Wire Line - 8350 4100 8500 4100 -Wire Wire Line - 8500 4600 8350 4600 -Wire Wire Line - 8350 4600 8350 4100 -Connection ~ 8350 4100 -Wire Wire Line - 8500 5100 8350 5100 -Wire Wire Line - 8350 5100 8350 4600 -Connection ~ 8350 4600 -Wire Wire Line - 8150 3850 8350 3850 -Connection ~ 8350 3850 -Wire Wire Line - 8350 3850 8350 4100 -$Comp -L power:GND #PWR? -U 1 1 61CB7E43 -P 3900 5950 -F 0 "#PWR?" H 3900 5700 50 0001 C CNN -F 1 "GND" H 3905 5777 50 0000 C CNN -F 2 "" H 3900 5950 50 0001 C CNN -F 3 "" H 3900 5950 50 0001 C CNN - 1 3900 5950 - 1 0 0 -1 -$EndComp -Wire Wire Line - 3850 5850 3850 5900 -Wire Wire Line - 3850 5900 3900 5900 -Wire Wire Line - 3950 5600 3950 5550 -Wire Wire Line - 3900 5950 3900 5900 -Connection ~ 3900 5900 -Wire Wire Line - 3900 5900 3950 5900 -$Comp -L power:GND #PWR? -U 1 1 61CBEA1A -P 3200 5250 -F 0 "#PWR?" H 3200 5000 50 0001 C CNN -F 1 "GND" V 3205 5122 50 0000 R CNN -F 2 "" H 3200 5250 50 0001 C CNN -F 3 "" H 3200 5250 50 0001 C CNN - 1 3200 5250 - 0 1 1 0 -$EndComp -Wire Wire Line - 3350 5250 3200 5250 -Wire Wire Line - 3350 5450 3200 5450 -Wire Wire Line - 3200 5450 3200 5550 -Connection ~ 3200 5550 -Wire Wire Line - 3350 5350 3200 5350 -Wire Wire Line - 3200 5350 3200 5450 -Connection ~ 3200 5450 -$Comp -L Amplifier_Operational:LM358 U4 -U 1 1 61AE8DAA -P 2200 4750 -F 0 "U4" H 2200 5117 50 0000 C CNN -F 1 "AS358P-E1" H 2200 5026 50 0000 C CNN -F 2 "Package_DIP:DIP-8_W7.62mm" H 2200 4750 50 0001 C CNN -F 3 "http://www.ti.com/lit/ds/symlink/lm2904-n.pdf" H 2200 4750 50 0001 C CNN - 1 2200 4750 - 1 0 0 -1 -$EndComp -Connection ~ 6250 4150 -Wire Wire Line - 6200 4150 6250 4150 -Wire Wire Line - 6250 4150 6800 4150 -Wire Wire Line - 6250 3600 6250 3500 -$Comp -L power:+3.3V #PWR? -U 1 1 61CF17E5 -P 6250 3500 -F 0 "#PWR?" H 6250 3350 50 0001 C CNN -F 1 "+3.3V" H 6265 3673 50 0000 C CNN -F 2 "" H 6250 3500 50 0001 C CNN -F 3 "" H 6250 3500 50 0001 C CNN - 1 6250 3500 - 1 0 0 -1 -$EndComp -Wire Wire Line - 6250 3900 6250 4150 -$Comp -L Device:R R1 -U 1 1 61AEFF98 -P 6250 3750 -F 0 "R1" H 6320 3796 50 0000 L CNN -F 1 "47k" H 6320 3705 50 0000 L CNN -F 2 "" V 6180 3750 50 0001 C CNN -F 3 "~" H 6250 3750 50 0001 C CNN - 1 6250 3750 - 1 0 0 -1 -$EndComp -Text Label 6300 4150 0 50 ~ 0 -TOOL0 -Text Notes 6350 3600 0 50 ~ 0 -TOOL0 needs a pullup, it\ngoes low when glitching -Text Notes 7550 3300 0 50 ~ 0 -UART stdio for debug -Text Notes 8050 3000 0 50 ~ 0 -use a Pico to control the glitching process: monitor TRIG_IN for\nwhen glitching should happen, use GLITCH_OUT to do a glitch,\nand use TOOL0 and ~RESET~ to control the MCU -Text Notes 10550 3900 0 50 ~ 0 -Pico is also the\npower source\nfor everything -Wire Notes Line - 5150 4250 5150 3850 -Wire Notes Line - 5450 4250 5150 4250 -Wire Notes Line - 6000 3700 6000 3550 -Wire Notes Line - 6000 3550 5600 3550 -Text Notes 4900 3850 0 50 ~ 0 -protection diodes to\navoid short-circuits.\nuse TOOL_TX/RX if\nyou use a normal\nUART, or use TOOL0\ndirectly when you\nhave a specific impl -Text Notes 4200 5600 0 50 ~ 0 -use MAX4619CPE to select between\nnormal & low/glitch voltage. use 3\ncircuits at once to minimize the\nparasitic resistance (I don't have\nenough wires for that so I didn't) -$Comp -L Amplifier_Operational:LM358 U4 -U 3 1 61AEA01B -P 2200 3600 -F 0 "U4" H 2158 3600 50 0001 L CNN -F 1 "AS358P-E1" H 2158 3555 50 0001 L CNN -F 2 "Package_DIP:DIP-8_W7.62mm" H 2200 3600 50 0001 C CNN -F 3 "http://www.ti.com/lit/ds/symlink/lm2904-n.pdf" H 2200 3600 50 0001 C CNN - 3 2200 3600 - 1 0 0 -1 -$EndComp -$Comp -L power:GND #PWR? -U 1 1 61D135B5 -P 2100 4000 -F 0 "#PWR?" H 2100 3750 50 0001 C CNN -F 1 "GND" H 2105 3827 50 0000 C CNN -F 2 "" H 2100 4000 50 0001 C CNN -F 3 "" H 2100 4000 50 0001 C CNN - 1 2100 4000 - 1 0 0 -1 -$EndComp -Wire Wire Line - 2100 4000 2100 3900 -$Comp -L Device:R_POT_TRIM RV1 -U 1 1 61AED5E8 -P 1600 4650 -F 0 "RV1" H 1530 4696 50 0000 R CNN -F 1 "R_POT_TRIM" H 1530 4605 50 0000 R CNN -F 2 "" H 1600 4650 50 0001 C CNN -F 3 "~" H 1600 4650 50 0001 C CNN - 1 1600 4650 - 1 0 0 -1 -$EndComp -Wire Wire Line - 1600 4800 1600 5050 -Text Notes 600 5000 0 50 ~ 0 -trimpot to select\n"low"/glitch voltage\n(regular voltage is 3.3V) -$Comp -L Amplifier_Operational:LM358 U4 -U 2 1 61B23D3D -P 2200 3600 -F 0 "U4" H 2350 3850 50 0000 C CNN -F 1 "AS358P-E1" H 2400 3750 50 0000 C CNN -F 2 "" H 2200 3600 50 0001 C CNN -F 3 "http://www.ti.com/lit/ds/symlink/lm2904-n.pdf" H 2200 3600 50 0001 C CNN - 2 2200 3600 - 1 0 0 -1 -$EndComp -Wire Wire Line - 2500 3600 2600 3600 -Wire Wire Line - 1850 3700 1900 3700 -Wire Wire Line - 2600 5050 1800 5050 -Wire Wire Line - 2600 4750 2600 5050 -Wire Wire Line - 1800 5050 1800 4850 -Text Notes 1600 5600 0 50 ~ 0 -opamp needed: my trimpot is 10k,\n3.3V/10k = 0.3mA to MCU...\nopamp in buffer mode fixes this\n& gives MCU all current it wants -Text Label 4550 4650 0 50 ~ 0 -Vreg_TO_RL78 -Wire Wire Line - 2100 3300 2100 3200 -$Comp -L power:+3.3V #PWR? -U 1 1 61BB3DF3 -P 2100 3200 -F 0 "#PWR?" H 2100 3050 50 0001 C CNN -F 1 "+3.3V" H 2115 3373 50 0000 C CNN -F 2 "" H 2100 3200 50 0001 C CNN -F 3 "" H 2100 3200 50 0001 C CNN - 1 2100 3200 - 1 0 0 -1 -$EndComp -$Comp -L power:GND #PWR? -U 1 1 61BDCD61 -P 6150 4750 -F 0 "#PWR?" H 6150 4500 50 0001 C CNN -F 1 "GND" V 6155 4622 50 0000 R CNN -F 2 "" H 6150 4750 50 0001 C CNN -F 3 "" H 6150 4750 50 0001 C CNN - 1 6150 4750 - 0 1 1 0 -$EndComp -Wire Wire Line - 6150 4750 6300 4750 -Wire Wire Line - 2600 4750 3350 4750 -Wire Wire Line - 4350 4950 5500 4950 -Wire Wire Line - 5500 4950 5500 4850 -Wire Wire Line - 5500 4850 6800 4850 -$Comp -L power:GND #PWR? -U 1 1 61C4209C -P 3200 5050 -F 0 "#PWR?" H 3200 4800 50 0001 C CNN -F 1 "GND" V 3205 4922 50 0000 R CNN -F 2 "" H 3200 5050 50 0001 C CNN -F 3 "" H 3200 5050 50 0001 C CNN - 1 3200 5050 - 0 1 1 0 -$EndComp -Wire Wire Line - 3350 5050 3200 5050 -$Comp -L power:GND #PWR? -U 1 1 61C483D6 -P 1600 5050 -F 0 "#PWR?" H 1600 4800 50 0001 C CNN -F 1 "GND" H 1605 4877 50 0000 C CNN -F 2 "" H 1600 5050 50 0001 C CNN -F 3 "" H 1600 5050 50 0001 C CNN - 1 1600 5050 - 1 0 0 -1 -$EndComp -Text Label 2650 4650 0 50 ~ 0 -Vreg -Wire Wire Line - 3350 4650 2600 4650 -Wire Wire Line - 2600 4650 2600 4300 -$Comp -L power:+3.3V #PWR? -U 1 1 61B24B40 -P 3200 4950 -F 0 "#PWR?" H 3200 4800 50 0001 C CNN -F 1 "+3.3V" V 3215 5078 50 0000 L CNN -F 2 "" H 3200 4950 50 0001 C CNN -F 3 "" H 3200 4950 50 0001 C CNN - 1 3200 4950 - 0 -1 -1 0 -$EndComp -Wire Wire Line - 3200 4950 3350 4950 -Text Label 4550 4950 0 50 ~ 0 -Vdd_TO_MCU -Wire Wire Line - 3850 4050 3850 3950 -$Comp -L power:+3.3V #PWR? -U 1 1 61B376F1 -P 3850 3950 -F 0 "#PWR?" H 3850 3800 50 0001 C CNN -F 1 "+3.3V" H 3865 4123 50 0000 C CNN -F 2 "" H 3850 3950 50 0001 C CNN -F 3 "" H 3850 3950 50 0001 C CNN - 1 3850 3950 - 1 0 0 -1 -$EndComp -NoConn ~ 3350 4450 -NoConn ~ 3350 4350 -NoConn ~ 4350 4350 -Wire Wire Line - 1600 4300 2600 4300 -Wire Wire Line - 1600 4300 1600 4500 -$Comp -L Device:C C1 -U 1 1 61B6379E -P 1450 3700 -F 0 "C1" H 1565 3746 50 0000 L CNN -F 1 "100uF" H 1565 3655 50 0000 L CNN -F 2 "" H 1488 3550 50 0001 C CNN -F 3 "~" H 1450 3700 50 0001 C CNN - 1 1450 3700 - 1 0 0 -1 -$EndComp -Wire Wire Line - 1450 3550 1450 3500 -Wire Wire Line - 1450 3500 1900 3500 -$Comp -L power:GND #PWR? -U 1 1 61B6DAE2 -P 1450 3950 -F 0 "#PWR?" H 1450 3700 50 0001 C CNN -F 1 "GND" H 1455 3777 50 0000 C CNN -F 2 "" H 1450 3950 50 0001 C CNN -F 3 "" H 1450 3950 50 0001 C CNN - 1 1450 3950 - 1 0 0 -1 -$EndComp -Wire Wire Line - 1450 3950 1450 3850 -Wire Wire Line - 1450 3100 1300 3100 -Text GLabel 1300 3100 0 50 Input ~ 0 -PWM_Vreg -Wire Wire Line - 2600 3600 2600 4250 -Connection ~ 2600 4300 -Wire Wire Line - 1850 4250 2600 4250 -Wire Wire Line - 1850 3700 1850 4250 -Connection ~ 2600 4250 -Wire Wire Line - 2600 4250 2600 4300 -Text GLabel 10000 4500 2 50 Input ~ 0 -PWM_Vreg -Wire Wire Line - 10000 4500 9900 4500 -$Comp -L Device:R R2 -U 1 1 61C0A2AC -P 1450 3300 -F 0 "R2" H 1520 3346 50 0000 L CNN -F 1 "47Ω" H 1520 3255 50 0000 L CNN -F 2 "" V 1380 3300 50 0001 C CNN -F 3 "~" H 1450 3300 50 0001 C CNN - 1 1450 3300 - 1 0 0 -1 -$EndComp -Wire Wire Line - 1450 3500 1450 3450 -Connection ~ 1450 3500 -Wire Wire Line - 1450 3150 1450 3100 -Text Notes 600 3750 0 50 ~ 0 -Filter incoming\nPWM signal used\nfor Vreg generation.\nVreg=3V3*DC\nf_RC=1/(2pi*R*C)\n =34 Hz -$Comp -L Device:C C2 -U 1 1 61C30DBD -P 6300 4550 -F 0 "C2" H 6415 4596 50 0000 L CNN -F 1 "1uF" H 6415 4505 50 0000 L CNN -F 2 "" H 6338 4400 50 0001 C CNN -F 3 "~" H 6300 4550 50 0001 C CNN - 1 6300 4550 - 1 0 0 -1 -$EndComp -Wire Wire Line - 6300 4700 6300 4750 -Connection ~ 6300 4750 -Wire Wire Line - 6300 4750 6800 4750 -Wire Wire Line - 6800 4650 6650 4650 -Wire Wire Line - 6650 4650 6650 4350 -Wire Wire Line - 6650 4350 6300 4350 -Wire Wire Line - 6300 4350 6300 4400 -Wire Wire Line - 6300 4350 5850 4350 -Wire Wire Line - 5850 4350 5850 4650 -Wire Wire Line - 5850 4650 4350 4650 -Connection ~ 6300 4350 -$EndSCHEMATC