Version 4
SHEET 1 880 680
WIRE -1216 -368 -1264 -368
WIRE -1216 -288 -1264 -288
WIRE -1504 -272 -1520 -272
WIRE -1440 -272 -1504 -272
WIRE -512 -272 -544 -272
WIRE -80 -272 -512 -272
WIRE -1216 -256 -1216 -288
WIRE -80 -256 -80 -272
WIRE -1440 -144 -1440 -192
WIRE -1008 -144 -1440 -144
WIRE -544 -144 -544 -192
WIRE -80 -144 -80 -176
WIRE -544 -64 -544 -144
WIRE -544 -64 -624 -64
WIRE -528 -64 -544 -64
WIRE -464 -64 -464 -144
WIRE -368 -64 -464 -64
WIRE -160 -64 -160 -144
WIRE -160 -64 -240 -64
WIRE -80 -64 -80 -144
WIRE -80 -64 -96 -64
WIRE 0 -64 -80 -64
WIRE -1504 -32 -1520 -32
WIRE -1440 -32 -1440 -64
WIRE -1440 -32 -1504 -32
WIRE -1392 -32 -1440 -32
WIRE -1296 -32 -1328 -32
WIRE -1120 -32 -1184 -32
WIRE -1008 -32 -1008 -64
WIRE -1008 -32 -1056 -32
WIRE -944 -32 -1008 -32
WIRE -1440 -16 -1440 -32
WIRE -1008 -16 -1008 -32
WIRE -544 -16 -544 -64
WIRE -80 -16 -80 -64
WIRE -1648 0 -1712 0
WIRE -1712 16 -1712 0
WIRE -1328 32 -1376 32
WIRE -1280 32 -1184 -32
WIRE -1280 32 -1328 32
WIRE -1168 32 -1296 -32
WIRE -1152 32 -1168 32
WIRE -1104 32 -1152 32
WIRE -1072 32 -1104 32
WIRE -448 32 -480 32
WIRE -368 32 -240 -64
WIRE -368 32 -448 32
WIRE -240 32 -368 -64
WIRE -176 32 -240 32
WIRE -144 32 -176 32
WIRE -1104 64 -1104 32
WIRE -944 96 -944 -32
WIRE -1712 112 -1712 96
WIRE -1648 112 -1712 112
WIRE -1328 112 -1520 112
WIRE -1152 112 -1328 112
WIRE -672 112 -736 112
WIRE -448 112 -608 112
WIRE -176 112 -448 112
WIRE -1712 128 -1712 112
WIRE -1440 144 -1440 80
WIRE -1328 144 -1440 144
WIRE -1008 144 -1008 80
WIRE -1008 144 -1328 144
WIRE -544 144 -544 80
WIRE -336 144 -544 144
WIRE -80 144 -80 80
WIRE -80 144 -336 144
WIRE -1328 160 -1328 144
WIRE -448 176 -448 112
WIRE -336 176 -336 144
WIRE -1104 192 -1104 128
WIRE -1712 224 -1712 208
WIRE -1648 224 -1712 224
WIRE -1440 224 -1504 224
WIRE -1328 224 -1440 224
WIRE -1232 224 -1328 224
WIRE -400 256 -448 256
WIRE -336 256 -336 240
WIRE -336 256 -400 256
FLAG -1520 112 Rc
FLAG -1504 -272 Ub
FLAG -944 96 pulse
FLAG -1104 192 S
FLAG -1232 224 G_nd
FLAG -1648 112 Rc
FLAG -1216 -256 0
FLAG -1264 -288 G_nd
FLAG -1264 -368 Ub
FLAG -1504 -32 TM
FLAG -1648 0 Ub
FLAG -1648 224 G_nd
FLAG -512 -272 Ub
FLAG -736 112 pulse
FLAG -624 -64 _Q
FLAG 0 -64 Q
FLAG -400 256 G_nd
SYMBOL npn -1376 -16 M0
SYMATTR InstName Q1
SYMATTR Value BC547C
SYMBOL npn -1072 -16 R0
SYMATTR InstName Q2
SYMATTR Value BC547C
SYMBOL res -1344 16 R0
SYMATTR InstName R1
SYMATTR Value 220k
SYMBOL res -1136 16 M0
SYMATTR InstName R2
SYMATTR Value 220k
SYMBOL res -1424 -160 M0
SYMATTR InstName R3
SYMATTR Value 22k
SYMBOL res -1024 -160 R0
SYMATTR InstName R4
SYMATTR Value 22k
SYMBOL res -1456 128 R0
SYMATTR InstName R5
SYMATTR Value 150
SYMBOL diode -1120 64 R0
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL polcap -1344 160 R0
WINDOW 3 24 56 Left 2
SYMATTR Value 1µ
SYMATTR InstName C1
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=16 Irms=0 Rser=11 Lser=0 mfg="AVX" pn="TAJA105K016" type="Tantalum"
SYMBOL polcap -1392 -16 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C2
SYMATTR Value 1µ
SYMATTR Description Capacitor
SYMATTR Type cap
SYMATTR SpiceLine V=4 Irms=0 Rser=7.5 Lser=0
SYMBOL cap -1120 -16 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C3
SYMATTR Value 33n
SYMBOL res -1456 -288 R0
SYMATTR InstName R6
SYMATTR Value 15k
SYMBOL res -1728 0 R0
SYMATTR InstName R7
SYMATTR Value 10k
SYMBOL res -1728 112 R0
SYMATTR InstName R8
SYMATTR Value 70k
SYMBOL voltage -1216 -384 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 15
SYMBOL npn -480 -16 M0
SYMATTR InstName Q3
SYMATTR Value BC547C
SYMBOL npn -144 -16 R0
SYMATTR InstName Q4
SYMATTR Value BC547C
SYMBOL res -560 -128 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R9
SYMATTR Value 15k
SYMBOL res -176 -128 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R10
SYMATTR Value 15k
SYMBOL res -464 16 R0
SYMATTR InstName R11
SYMATTR Value 3k3
SYMBOL res -160 16 M0
SYMATTR InstName R12
SYMATTR Value 3k3
SYMBOL res -432 160 M0
SYMATTR InstName R13
SYMATTR Value 2k2
SYMBOL diode -352 176 R0
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL cap -464 -80 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value 15n
SYMBOL cap -96 -80 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C5
SYMATTR Value 15n
SYMBOL res -560 -288 R0
SYMATTR InstName R14
SYMATTR Value 3k3
SYMBOL res -96 -272 R0
SYMATTR InstName R15
SYMATTR Value 3k3
SYMBOL cap -672 128 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName C6
SYMATTR Value 10n
TEXT -1728 288 Left 2 !.tran 0 .5 0 100u startup