Version 4 SHEET 1 1360 680 WIRE 176 48 128 48 WIRE 304 48 240 48 WIRE 592 48 432 48 WIRE 128 96 128 48 WIRE 304 96 304 48 WIRE 432 96 432 48 WIRE 592 96 592 48 WIRE 128 224 128 176 WIRE 304 224 304 176 WIRE 304 224 128 224 WIRE 432 224 432 176 WIRE 592 224 592 176 WIRE 592 224 432 224 WIRE 128 240 128 224 WIRE 432 240 432 224 WIRE 176 416 128 416 WIRE 304 416 240 416 WIRE 592 416 432 416 WIRE 128 464 128 416 WIRE 304 464 304 416 WIRE 432 464 432 416 WIRE 592 464 592 416 WIRE 128 592 128 544 WIRE 304 592 304 544 WIRE 304 592 128 592 WIRE 432 592 432 544 WIRE 592 592 592 544 WIRE 592 592 432 592 WIRE 128 608 128 592 WIRE 432 608 432 592 FLAG 128 240 0 FLAG 432 240 0 FLAG 128 608 0 FLAG 432 608 0 SYMBOL voltage 128 80 R0 WINDOW 3 -41 202 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 24 132 Left 0 SYMATTR InstName V1 SYMATTR Value PWL(0 0 repeat forever (0.5u 200) (19.5u 200) (20u 0) (20.5u -200) (39.5u -200) (40u 0) endrepeat SYMATTR SpiceLine Rser=1 SYMBOL ind2 288 80 R0 WINDOW 39 36 108 Left 0 SYMATTR InstName L1 SYMATTR Value {LP} SYMATTR Type ind SYMATTR SpiceLine Rser=2 SYMBOL ind2 416 80 R0 WINDOW 39 36 108 Left 0 SYMATTR InstName L2 SYMATTR Value {LS} SYMATTR Type ind SYMATTR SpiceLine Rser=.2 SYMBOL res 576 80 R0 SYMATTR InstName R1 SYMATTR Value 20 SYMBOL cap 176 64 R270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName C1 SYMATTR Value 10µ SYMBOL voltage 128 448 R0 WINDOW 3 -26 192 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 24 132 Left 0 SYMATTR InstName V2 SYMATTR Value PULSE(-200 200 0 1u 1u 19u 40u) SYMATTR SpiceLine Rser=1 SYMBOL ind2 288 448 R0 WINDOW 39 36 108 Left 0 SYMATTR InstName L3 SYMATTR Value {LP} SYMATTR Type ind SYMATTR SpiceLine Rser=2 SYMBOL ind2 416 448 R0 WINDOW 39 36 108 Left 0 SYMATTR InstName L4 SYMATTR Value {LS} SYMATTR Type ind SYMATTR SpiceLine Rser=.2 SYMBOL res 576 448 R0 SYMATTR InstName R2 SYMATTR Value 20 SYMBOL cap 176 432 R270 WINDOW 0 32 32 VTop 0 WINDOW 3 0 32 VBottom 0 SYMATTR InstName C2 SYMATTR Value 10µ TEXT 152 -160 Left 0 !.param LP=10m\n.param LS=LP/(10*10) TEXT 152 -80 Left 0 !.tran 10m TEXT 312 16 Left 0 !K1 L1 L2 1 TEXT 312 384 Left 0 !K2 L3 L4 1 TEXT 328 -80 Left 0 ;.tran 10m uic