Version 4 SHEET 1 2164 768 WIRE -576 256 -576 224 WIRE -576 384 -576 336 WIRE -512 224 -576 224 WIRE -416 112 -416 80 WIRE -416 224 -448 224 WIRE -416 224 -416 192 WIRE -416 272 -416 224 WIRE -416 384 -416 352 WIRE -336 -224 -336 -272 WIRE -336 -128 -336 -144 WIRE -320 224 -416 224 WIRE -256 -32 -256 -48 WIRE -256 80 -416 80 WIRE -256 80 -256 48 WIRE -256 176 -256 80 WIRE -256 288 -256 272 WIRE -256 336 -256 288 WIRE -256 432 -256 416 WIRE -256 528 -256 496 WIRE -208 -48 -256 -48 WIRE -208 96 -208 -48 WIRE -160 -272 -336 -272 WIRE -160 -224 -160 -272 WIRE -160 -112 -160 -144 WIRE -160 -32 -160 -112 WIRE -160 96 -208 96 WIRE -160 96 -160 48 WIRE -144 288 -256 288 WIRE -144 304 -144 288 WIRE -144 416 -144 384 WIRE -96 96 -160 96 WIRE -48 -112 -160 -112 WIRE -48 -96 -48 -112 WIRE -48 0 -48 -32 WIRE 0 96 -32 96 WIRE 0 240 0 96 WIRE 176 240 0 240 WIRE 176 336 176 240 WIRE 176 496 176 416 WIRE 288 240 176 240 WIRE 464 128 464 112 WIRE 464 240 352 240 WIRE 464 240 464 208 WIRE 464 320 464 240 WIRE 464 464 464 400 WIRE 544 240 464 240 WIRE 608 -16 608 -64 WIRE 608 112 464 112 WIRE 608 112 608 64 WIRE 608 192 608 112 WIRE 608 304 608 288 WIRE 608 320 608 304 WIRE 608 448 608 400 WIRE 608 544 608 512 WIRE 656 -64 608 -64 WIRE 656 112 656 -64 WIRE 704 -272 -160 -272 WIRE 704 -224 704 -272 WIRE 704 -80 704 -144 WIRE 704 -16 704 -80 WIRE 704 112 656 112 WIRE 704 112 704 64 WIRE 720 304 608 304 WIRE 720 320 720 304 WIRE 720 448 720 400 WIRE 816 -80 704 -80 WIRE 816 -32 816 -80 WIRE 816 64 816 32 WIRE 864 112 704 112 WIRE 1120 112 928 112 WIRE 1120 128 1120 112 WIRE 1120 224 1120 208 WIRE 1120 288 1120 224 WIRE 1120 464 1120 368 WIRE 1296 224 1120 224 WIRE 1424 224 1360 224 WIRE 1424 224 1424 176 WIRE 1424 288 1424 224 WIRE 1424 448 1424 368 WIRE 1536 224 1424 224 WIRE 1600 -16 1600 -48 WIRE 1600 96 1424 96 WIRE 1600 96 1600 64 WIRE 1600 176 1600 96 WIRE 1600 304 1600 272 WIRE 1600 320 1600 304 WIRE 1600 448 1600 400 WIRE 1600 544 1600 512 WIRE 1648 -48 1600 -48 WIRE 1648 128 1648 -48 WIRE 1712 -272 704 -272 WIRE 1712 -96 1712 -272 WIRE 1712 -32 1712 -96 WIRE 1712 128 1648 128 WIRE 1712 128 1712 48 WIRE 1712 304 1600 304 WIRE 1712 320 1712 304 WIRE 1712 448 1712 400 WIRE 1808 128 1712 128 WIRE 1872 -96 1712 -96 WIRE 1872 -96 1872 -176 WIRE 1920 128 1872 128 WIRE 1920 272 1920 128 WIRE 1920 432 1920 352 WIRE 1936 -176 1872 -176 WIRE 1936 -144 1936 -176 WIRE 1936 -48 1936 -80 FLAG -416 384 0 FLAG -144 416 0 FLAG -256 528 0 FLAG -48 0 0 FLAG 1920 432 0 FLAG -336 -128 0 FLAG -576 384 0 FLAG 608 544 0 FLAG 464 464 0 FLAG 816 64 0 FLAG 720 448 0 FLAG 176 496 0 FLAG 1424 448 0 FLAG 1936 -48 0 FLAG 1712 448 0 FLAG 1120 464 0 FLAG 1600 544 0 SYMBOL cap -448 208 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C1 SYMATTR Value .1 SYMBOL res -432 96 R0 SYMATTR InstName R1 SYMATTR Value 2.2k SYMBOL res -432 256 R0 SYMATTR InstName R0 SYMATTR Value 680 SYMBOL npn -320 176 R0 SYMATTR InstName Q1 SYMATTR Value 2N2222 SYMBOL res -272 320 R0 SYMATTR InstName R3 SYMATTR Value 6.2 SYMBOL res -160 288 R0 SYMATTR InstName R4 SYMATTR Value 100 SYMBOL cap -272 432 R0 SYMATTR InstName C2 SYMATTR Value .1 SYMBOL res -176 -240 R0 SYMATTR InstName R5 SYMATTR Value 22 SYMBOL cap -64 -96 R0 SYMATTR InstName C3 SYMATTR Value .1 SYMBOL ind2 -272 -48 R0 WINDOW 0 -47 38 Left 0 WINDOW 3 -58 77 Left 0 SYMATTR InstName L1 SYMATTR Value 42µh SYMATTR Type ind SYMBOL ind2 -176 -48 R0 WINDOW 0 56 34 Left 0 WINDOW 3 47 80 Left 0 SYMATTR InstName L2 SYMATTR Value 42µh SYMATTR Type ind SYMBOL cap -32 80 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C4 SYMATTR Value .1 SYMBOL res 1904 256 R0 SYMATTR InstName R6 SYMATTR Value 50 SYMBOL voltage -336 -240 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value 12 SYMBOL voltage -576 240 R0 WINDOW 3 -261 97 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 -259 132 Left 0 SYMATTR InstName V2 SYMATTR Value SINE(0 .02 3500000) SYMBOL npn 544 192 R0 SYMATTR InstName Q2 SYMATTR Value 2N2222 SYMBOL cap 352 224 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C5 SYMATTR Value .1 SYMBOL res 448 112 R0 SYMATTR InstName R2 SYMATTR Value 2.2k SYMBOL res 448 304 R0 SYMATTR InstName R7 SYMATTR Value 680 SYMBOL res 592 304 R0 SYMATTR InstName R8 SYMATTR Value 6.2 SYMBOL cap 592 448 R0 SYMATTR InstName C6 SYMATTR Value .1 SYMBOL ind2 592 -32 R0 WINDOW 0 -47 38 Left 0 WINDOW 3 -58 77 Left 0 SYMATTR InstName L3 SYMATTR Value 42µh SYMATTR Type ind SYMBOL ind2 688 -32 R0 WINDOW 0 56 34 Left 0 WINDOW 3 47 80 Left 0 SYMATTR InstName L4 SYMATTR Value 42µh SYMATTR Type ind SYMBOL res 688 -240 R0 SYMATTR InstName R9 SYMATTR Value 22 SYMBOL cap 800 -32 R0 SYMATTR InstName C7 SYMATTR Value .1 SYMBOL cap 928 96 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C8 SYMATTR Value .1 SYMBOL res 704 304 R0 SYMATTR InstName R10 SYMATTR Value 56 SYMBOL res 160 320 R0 SYMATTR InstName R11 SYMATTR Value 50 SYMBOL cap 1360 208 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C9 SYMATTR Value .1 SYMBOL res 1408 80 R0 SYMATTR InstName R12 SYMATTR Value 2.2k SYMBOL res 1408 272 R0 SYMATTR InstName R13 SYMATTR Value 400 SYMBOL npn 1536 176 R0 SYMATTR InstName Q3 SYMATTR Value 2N3019 SYMBOL res 1584 304 R0 SYMATTR InstName R14 SYMATTR Value 6.2 SYMBOL res 704 304 R0 SYMATTR InstName R15 SYMATTR Value 56 SYMBOL res 1696 304 R0 SYMATTR InstName R16 SYMATTR Value 22 SYMBOL cap 1584 448 R0 SYMATTR InstName C11 SYMATTR Value .1 SYMBOL ind2 1584 -32 R0 WINDOW 0 -47 38 Left 0 WINDOW 3 -58 77 Left 0 SYMATTR InstName L5 SYMATTR Value 42µh SYMATTR Type ind SYMBOL ind2 1696 -48 R0 WINDOW 0 56 34 Left 0 WINDOW 3 47 80 Left 0 SYMATTR InstName L6 SYMATTR Value 42µh SYMATTR Type ind SYMBOL cap 1920 -144 R0 SYMATTR InstName C12 SYMATTR Value .1 SYMBOL res 1104 272 R0 SYMATTR InstName R17 SYMATTR Value 300 SYMBOL cap 1872 112 R90 WINDOW 0 0 32 VBottom 0 WINDOW 3 32 32 VTop 0 SYMATTR InstName C13 SYMATTR Value .1 SYMBOL res 1104 112 R0 SYMATTR InstName R19 SYMATTR Value 200 TEXT -280 -72 Left 0 !K1 L1 L2 1 TEXT -610 552 Left 0 !.tran .01ms TEXT 496 -32 Left 0 !K2 L3 L4 1 TEXT 1424 -40 Left 0 !K3 L5 L6 1