Version 4 SHEET 1 1092 712 WIRE 528 -144 512 -144 WIRE 624 -144 608 -144 WIRE 512 -32 512 -144 WIRE 624 -32 624 -144 WIRE 352 80 336 80 WIRE 512 80 512 48 WIRE 512 80 432 80 WIRE 336 128 336 80 WIRE 512 128 512 80 WIRE 528 128 512 128 WIRE 624 128 624 48 WIRE 624 128 608 128 WIRE 576 224 544 224 WIRE 592 224 576 224 WIRE 464 288 464 224 WIRE 512 288 464 288 WIRE 672 288 672 224 WIRE 672 288 624 288 WIRE 576 304 576 224 WIRE 816 304 576 304 WIRE 896 304 816 304 WIRE 1040 304 976 304 WIRE 1088 304 1040 304 WIRE 512 336 512 288 WIRE 624 336 624 288 WIRE 816 336 816 304 WIRE 64 368 32 368 WIRE 192 368 144 368 WIRE 448 384 320 384 WIRE 736 384 688 384 WIRE 32 432 32 368 WIRE 192 432 192 368 WIRE 320 480 320 464 WIRE 512 480 512 432 WIRE 512 480 320 480 WIRE 624 480 624 432 WIRE 624 480 512 480 WIRE 816 480 816 416 WIRE 816 480 624 480 WIRE 320 512 320 480 WIRE 192 528 192 512 WIRE 192 528 128 528 WIRE 816 528 816 480 WIRE 32 560 32 512 WIRE 128 560 128 528 WIRE 736 592 736 384 WIRE 736 592 320 592 FLAG 128 560 0 FLAG 32 560 0 FLAG 816 528 0 FLAG 1040 304 Vout FLAG 336 128 0 SYMBOL ind2 176 416 R0 SYMATTR InstName L1 SYMATTR Value 100µH SYMATTR Type ind SYMBOL ind2 336 368 M0 SYMATTR InstName L2 SYMATTR Value 100µH SYMATTR Type ind SYMBOL ind2 336 496 M0 SYMATTR InstName L3 SYMATTR Value 100µH SYMATTR Type ind SYMBOL ind2 624 112 R90 WINDOW 0 5 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName L4 SYMATTR Value 100µH SYMATTR Type ind SYMBOL ind2 560 240 M270 WINDOW 0 32 56 VTop 0 WINDOW 3 5 56 VBottom 0 SYMATTR InstName L5 SYMATTR Value 500µH SYMATTR Type ind SYMBOL res 528 64 R180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName R1 SYMATTR Value 10K SYMBOL npn 448 336 R0 SYMATTR InstName Q1 SYMBOL npn 688 336 M0 SYMATTR InstName Q2 SYMBOL voltage 512 -144 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 -32 56 VBottom 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value SINE(0 170 600) SYMBOL res 800 320 R0 SYMATTR InstName R2 SYMATTR Value 1K SYMBOL res 992 288 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R3 SYMATTR Value 1K SYMBOL voltage 32 416 R0 WINDOW 3 24 104 Invisible 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR Value PULSE(0 10 0 0.000000001 0.000000001 0.000005 0.00001 100000) SYMATTR InstName V2 SYMBOL ind2 688 240 M270 WINDOW 0 32 56 VTop 0 WINDOW 3 5 56 VBottom 0 SYMATTR InstName L6 SYMATTR Value 500µH SYMATTR Type ind SYMBOL res 640 64 R180 WINDOW 0 36 76 Left 0 WINDOW 3 36 40 Left 0 SYMATTR InstName R4 SYMATTR Value 10K SYMBOL res 160 352 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R5 SYMATTR Value 100 SYMBOL res 448 64 R90 WINDOW 0 0 56 VBottom 0 WINDOW 3 32 56 VTop 0 SYMATTR InstName R6 SYMATTR Value 1000K TEXT 192 624 Left 0 !K1 L1 L2 L3 0.99 TEXT 640 120 Left 0 !K2 L4 L5 L6 0.99 TEXT 496 696 Left 0 !.tran 5m