Version 4
SHEET 1 1140 680
WIRE 80 96 -480 96
WIRE -48 176 -352 176
WIRE 80 176 -48 176
WIRE 592 176 592 80
WIRE 640 176 592 176
WIRE 704 176 704 80
WIRE 720 176 704 176
WIRE 912 176 800 176
WIRE 80 208 80 176
WIRE 256 208 144 208
WIRE 368 208 256 208
WIRE 592 208 592 176
WIRE 80 240 80 208
WIRE -480 288 -480 96
WIRE -352 288 -352 240
WIRE -336 288 -352 288
WIRE -256 288 -272 288
WIRE -240 288 -256 288
WIRE -160 288 -176 288
WIRE -144 288 -160 288
WIRE -48 288 -48 256
WIRE -48 288 -80 288
WIRE 16 288 -48 288
WIRE -352 320 -352 288
WIRE -256 320 -256 288
WIRE -160 320 -160 288
WIRE -48 320 -48 288
WIRE -480 400 -480 368
WIRE -352 400 -480 400
WIRE -256 400 -352 400
WIRE -160 400 -256 400
WIRE -48 400 -160 400
WIRE 32 400 -48 400
WIRE 80 400 80 336
WIRE 80 400 32 400
WIRE 144 400 80 400
WIRE 256 400 256 288
WIRE 256 400 224 400
WIRE 592 480 592 288
WIRE 912 480 912 176
WIRE 912 480 592 480
WIRE 592 528 592 480
FLAG 32 400 0
FLAG 368 208 Vout
FLAG 592 528 0
FLAG 592 80 R1
FLAG 704 80 R2
SYMBOL res 64 80 R0
SYMATTR InstName R1
SYMATTR Value 2K
SYMBOL res -64 160 R0
SYMATTR InstName R2
SYMATTR Value 1000K
SYMBOL res -64 304 R0
SYMATTR InstName R3
SYMATTR Value 2000K
SYMBOL res -176 304 R0
SYMATTR InstName R4
SYMATTR Value 1K
SYMBOL res -272 304 R0
SYMATTR InstName R5
SYMATTR Value 1K
SYMBOL res -368 304 R0
SYMATTR InstName R6
SYMATTR Value 1K
SYMBOL cap -368 176 R0
SYMATTR InstName C1
SYMATTR Value 470n
SYMBOL cap -272 272 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 37n
SYMBOL cap -176 272 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 37n
SYMBOL cap -80 272 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C4
SYMATTR Value 37n
SYMBOL cap 144 192 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C5
SYMATTR Value 220n
SYMBOL npn 16 240 R0
SYMATTR InstName Q1
SYMATTR Value 2N3904
SYMBOL voltage -480 272 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value 9
SYMBOL res 240 384 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R8
SYMATTR Value 100K
SYMBOL res 816 160 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 8
SYMBOL cap 704 160 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C6
SYMATTR Value 250n
SYMBOL ind2 240 192 R0
SYMATTR InstName L1
SYMATTR Value 100µ
SYMATTR Type ind
SYMBOL ind2 576 192 R0
SYMATTR InstName L2
SYMATTR Value 100m
SYMATTR Type ind
TEXT -512 424 Left 2 !.tran 0 0.01 0 1 startup
TEXT 384 88 Left 2 !K1 L1 L2 1