Version 4
SHEET 1 880 680
WIRE -9904 -4384 -10064 -4384
WIRE -9792 -4384 -9904 -4384
WIRE -9408 -4384 -9792 -4384
WIRE -9904 -4368 -9904 -4384
WIRE -9792 -4368 -9792 -4384
WIRE -9408 -4320 -9408 -4384
WIRE -9904 -4272 -9904 -4288
WIRE -9792 -4272 -9792 -4304
WIRE -9792 -4272 -9904 -4272
WIRE -9472 -4272 -9664 -4272
WIRE -9792 -4256 -9792 -4272
WIRE -9664 -4256 -9664 -4272
WIRE -10064 -4224 -10064 -4384
WIRE -9904 -4192 -9904 -4272
WIRE -9792 -4160 -9792 -4176
WIRE -9744 -4160 -9792 -4160
WIRE -9568 -4160 -9744 -4160
WIRE -9408 -4160 -9408 -4224
WIRE -9408 -4160 -9488 -4160
WIRE -9376 -4160 -9408 -4160
WIRE -9792 -4128 -9792 -4160
WIRE -9664 -4128 -9664 -4176
WIRE -9408 -4128 -9408 -4160
WIRE -9408 -4128 -9472 -4128
WIRE -10064 -4112 -10064 -4144
WIRE -9408 -4112 -9408 -4128
WIRE -9472 -4096 -9472 -4128
WIRE -9744 -4080 -9744 -4160
WIRE -9728 -4080 -9744 -4080
WIRE -9408 -4016 -9408 -4032
WIRE -9904 -3904 -9904 -4128
WIRE -9792 -3904 -9792 -4048
WIRE -9792 -3904 -9904 -3904
WIRE -9664 -3904 -9664 -4032
WIRE -9664 -3904 -9792 -3904
WIRE -9472 -3904 -9472 -4032
WIRE -9472 -3904 -9664 -3904
WIRE -9408 -3904 -9408 -3936
WIRE -9408 -3904 -9472 -3904
WIRE -9904 -3872 -9904 -3904
FLAG -9376 -4160 Uout
FLAG -9904 -3872 0
FLAG -10064 -4112 0
FLAG -10064 -4384 Us
SYMBOL cap -9920 -4192 R0
SYMATTR InstName C1
SYMATTR Value 33µ
SYMBOL Misc\\EuropeanResistor -9808 -4272 R0
SYMATTR InstName R1
SYMATTR Value 240k
SYMBOL Misc\\EuropeanResistor -9776 -4144 M0
SYMATTR InstName R2
SYMATTR Value 12k
SYMBOL diode -9808 -4304 M180
WINDOW 0 45 40 Left 2
WINDOW 3 43 15 Left 2
SYMATTR InstName D2
SYMBOL Misc\\EuropeanResistor -9680 -4272 R0
SYMATTR InstName R3
SYMATTR Value 6.8k
SYMBOL Misc\\EuropeanResistor -9472 -4176 R90
WINDOW 0 -6 78 VBottom 2
WINDOW 3 -29 32 VTop 2
SYMATTR InstName R4
SYMATTR Value 1meg
SYMBOL pnp2 -9472 -4224 M180
WINDOW 0 79 57 Left 2
WINDOW 3 117 56 Left 2
SYMATTR InstName Q2
SYMATTR Value 2N4403
SYMBOL diode -9456 -4032 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D3
SYMBOL npn2 -9728 -4128 R0
WINDOW 0 79 29 Left 2
WINDOW 3 114 29 Left 2
SYMATTR InstName Q1
SYMATTR Value BC546B
SYMBOL Misc\\EuropeanResistor -9424 -4128 R0
WINDOW 0 39 44 Left 2
WINDOW 3 40 70 Left 2
SYMATTR InstName Rel1
SYMATTR Value 700
SYMBOL Misc\\EuropeanResistor -9920 -4272 M180
WINDOW 0 31 76 Left 2
WINDOW 3 31 40 Left 2
SYMATTR InstName R5
SYMATTR Value 10k
SYMBOL voltage -10064 -4240 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
WINDOW 0 -62 102 Left 2
WINDOW 3 -63 180 Left 2
SYMATTR InstName V1
SYMATTR Value PULSE(0 12 1 0 0 2 4)
SYMBOL ind -9424 -4032 R0
SYMATTR InstName L1
SYMATTR Value 0.1
TEXT -10120 -4016 Left 2 !.tran 0 5 0
TEXT -9648 -4072 Left 2 ;(BC 239)
TEXT -9392 -4256 Left 2 ;(BC 415)