Version 4
SHEET 1 880 680
WIRE -96 -80 -192 -80
WIRE 176 -80 -16 -80
WIRE 176 -32 176 -80
WIRE 112 16 64 16
WIRE -192 64 -192 -80
WIRE 64 144 64 16
WIRE 176 192 176 64
WIRE 176 192 128 192
WIRE 192 192 176 192
WIRE 320 192 272 192
WIRE 320 208 320 192
WIRE -192 304 -192 144
WIRE 64 304 64 240
WIRE 320 304 320 288
FLAG 64 304 0
FLAG -192 304 0
FLAG 320 304 0
SYMBOL pnp 112 64 M180
SYMATTR InstName Q1
SYMATTR Value 2SB561
SYMBOL npn 128 144 M0
SYMATTR InstName Q2
SYMATTR Value 2SC367
SYMBOL voltage -192 48 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value SINE(0 10 10k)
SYMBOL res -112 -64 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R1
SYMATTR Value 4k
SYMBOL voltage 320 192 R0
SYMATTR InstName V2
SYMATTR Value 10
SYMBOL res 176 208 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R2
SYMATTR Value 1Meg
TEXT -168 344 Left 2 !.tran 0 10m 1m 0.1m
TEXT -224 -152 Left 2 !.MODEL 2SC367 NPN(BF=50 BR=1 CJC=10p CJE=400p TF=7u TR=7u)
TEXT -224 -176 Left 2 !.MODEL 2SB561 PNP(BF=9 BR=1 CJC=10p CJE=50p TF=16.5u TR=16.5u)