Version 4 SHEET 1 1036 680 WIRE -16 -96 -192 -96 WIRE 96 -96 -16 -96 WIRE 192 -96 96 -96 WIRE 288 -96 192 -96 WIRE 336 -96 288 -96 WIRE 528 -96 464 -96 WIRE 640 -96 528 -96 WIRE 976 -96 640 -96 WIRE 288 -48 288 -96 WIRE 192 -16 192 -96 WIRE 96 0 96 -96 WIRE -192 16 -192 -96 WIRE 640 32 640 -96 WIRE -16 48 -16 -96 WIRE 288 48 288 32 WIRE 400 48 400 -48 WIRE 400 48 288 48 WIRE 400 64 400 48 WIRE 96 96 96 64 WIRE 192 96 192 64 WIRE 192 96 96 96 WIRE 528 112 528 -96 WIRE 96 144 96 96 WIRE 192 160 192 96 WIRE 400 160 400 144 WIRE 640 176 640 112 WIRE 688 176 640 176 WIRE 800 176 800 112 WIRE 800 176 752 176 WIRE -192 192 -192 96 WIRE -128 192 -192 192 WIRE -16 192 -16 128 WIRE -16 192 -64 192 WIRE 32 192 -16 192 WIRE 640 224 640 176 WIRE 976 256 976 -96 WIRE -16 272 -16 192 WIRE 96 272 96 240 WIRE 192 272 192 224 WIRE 192 272 96 272 WIRE 336 272 192 272 WIRE 528 272 528 192 WIRE 528 272 400 272 WIRE 576 272 528 272 WIRE 96 304 96 272 WIRE -16 416 -16 336 WIRE -16 416 -256 416 WIRE 96 416 96 384 WIRE 96 416 -16 416 WIRE 640 416 640 320 WIRE 640 416 96 416 WIRE 976 416 976 336 WIRE 976 416 640 416 WIRE 96 432 96 416 WIRE -256 448 -256 416 FLAG 96 432 0 FLAG 400 160 0 FLAG -256 448 0 SYMBOL npn 32 144 R0 SYMATTR InstName Q1 SYMATTR Value 2N2222 SYMBOL npn 576 224 R0 SYMATTR InstName Q2 SYMATTR Value 2N2222 SYMBOL res -32 32 R0 SYMATTR InstName R1 SYMATTR Value 47k SYMBOL res 80 288 R0 SYMATTR InstName R2 SYMATTR Value 220 SYMBOL cap 80 0 R0 SYMATTR InstName C1 SYMATTR Value 20p SYMBOL res -208 0 R0 SYMATTR InstName R3 SYMATTR Value 10k SYMBOL cap -64 176 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C2 SYMATTR Value 330n SYMBOL cap 0 336 R180 WINDOW 0 24 64 Left 0 WINDOW 3 24 8 Left 0 SYMATTR InstName C3 SYMATTR Value 470p SYMBOL cap 176 160 R0 SYMATTR InstName C4 SYMATTR Value 4.7p SYMBOL ind2 176 -32 R0 SYMATTR InstName L1 SYMATTR Value 0.1µh SYMBOL cap 400 256 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C5 SYMATTR Value 30p SYMBOL res 512 96 R0 SYMATTR InstName R4 SYMATTR Value 47k SYMBOL res 624 16 R0 SYMATTR InstName R5 SYMATTR Value 220 SYMBOL cap 752 160 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C6 SYMATTR Value 22p SYMBOL Regulators\\lm317 400 -96 M0 SYMATTR InstName U1 SYMBOL res 272 -64 R0 SYMATTR InstName R6 SYMATTR Value 240 SYMBOL res 384 48 R0 SYMATTR InstName R7 SYMATTR Value 500 SYMBOL Misc\\battery 976 240 R0 SYMATTR InstName V1 SYMATTR Value 9v TEXT 152 464 Left 0 !.op TEXT 152 496 Left 0 !.tran 0 5.1u 5u 1n TEXT 152 528 Left 0 !.options plotwinsize=0