Version 4 SHEET 1 960 680 WIRE 896 48 592 48 WIRE 592 96 592 48 WIRE 896 96 896 48 WIRE 592 208 592 176 WIRE 592 208 112 208 WIRE 656 208 592 208 WIRE 592 240 592 208 WIRE 208 256 176 256 WIRE 368 256 272 256 WIRE 416 256 368 256 WIRE 496 256 480 256 WIRE 496 288 496 256 WIRE 528 288 496 288 WIRE 112 304 112 208 WIRE 176 304 176 256 WIRE 176 304 112 304 WIRE 176 368 176 304 WIRE 192 368 176 368 WIRE 304 368 272 368 WIRE 400 368 304 368 WIRE 496 368 496 288 WIRE 496 368 480 368 WIRE 304 400 304 368 WIRE 368 400 368 256 WIRE 304 528 304 464 WIRE 368 528 368 480 WIRE 368 528 304 528 WIRE 592 528 592 336 WIRE 592 528 368 528 WIRE 896 528 896 176 WIRE 896 528 592 528 WIRE 896 576 896 528 FLAG 896 576 0 FLAG 736 208 IN SYMBOL npn 528 240 R0 SYMATTR InstName Q1 SYMBOL res 576 80 R0 SYMATTR InstName R1 SYMATTR Value 4.7K SYMBOL res 752 192 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 10Meg SYMBOL res 288 352 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 10K SYMBOL res 496 352 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 10K SYMBOL res 384 496 R180 WINDOW 0 36 76 Left 2 WINDOW 3 36 40 Left 2 SYMATTR InstName R5 SYMATTR Value 1K SYMBOL cap 480 240 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 0.05µ SYMBOL cap 272 240 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value 0.01µ SYMBOL cap 320 464 R180 WINDOW 0 24 56 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C3 SYMATTR Value 0.1µ SYMBOL voltage 896 80 R0 SYMATTR InstName V1 SYMATTR Value 4.5 TEXT 104 568 Left 2 !.tran 0 100m 0