BootstrappedChargingResistor.asc

Version 4
SHEET 1 880 680
WIRE 128 -240 -320 -240
WIRE 400 -240 128 -240
WIRE 128 -208 128 -240
WIRE 128 -96 128 -128
WIRE 128 -96 -144 -96
WIRE 128 -48 128 -96
WIRE -320 -16 -320 -240
WIRE 400 32 400 -240
WIRE -144 48 -144 -96
WIRE -320 96 -320 64
WIRE -32 96 -32 64
WIRE -32 96 -80 96
WIRE 128 96 128 32
WIRE 128 96 -32 96
WIRE -32 128 -32 96
WIRE 128 128 128 96
WIRE -144 176 -144 144
WIRE 208 176 192 176
WIRE 288 176 272 176
WIRE 400 176 400 112
WIRE 400 176 288 176
WIRE 400 208 400 176
WIRE -32 224 -32 192
WIRE 288 256 288 176
WIRE 128 304 128 224
WIRE 224 304 128 304
WIRE 400 320 400 288
WIRE 288 384 288 352
FLAG 288 384 0
FLAG -32 224 0
FLAG -320 96 0
FLAG 400 320 0
FLAG -32 64 Out
FLAG -144 176 0
SYMBOL pnp 192 224 R180
SYMATTR InstName Q1
SYMATTR Value 2N3906
SYMBOL npn 224 256 R0
SYMATTR InstName Q2
SYMATTR Value 2N3904
SYMBOL res 112 -224 R0
SYMATTR InstName R1
SYMATTR Value 100k
SYMBOL cap -48 128 R0
SYMATTR InstName C1
SYMATTR Value 100n
SYMBOL voltage -320 -32 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL res 384 16 R0
SYMATTR InstName R2
SYMATTR Value 1k
SYMBOL res 384 192 R0
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL res 112 -64 R0
SYMATTR InstName R4
SYMATTR Value 56k
SYMBOL pnp -80 144 R180
SYMATTR InstName Q3
SYMATTR Value 2N3906
SYMBOL diode 208 192 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value 1N4148
TEXT -256 408 Left 2 !.tran 0 250m 0 50u uic