Version 4 SHEET 1 880 756 WIRE 288 304 128 304 WIRE -256 368 -256 352 WIRE -160 368 -160 352 WIRE 192 368 192 352 WIRE 128 384 128 304 WIRE 160 384 128 384 WIRE 288 400 288 304 WIRE 288 400 224 400 WIRE 336 400 288 400 WIRE 160 416 -16 416 WIRE -16 432 -16 416 WIRE 192 448 192 432 WIRE -256 464 -256 448 WIRE -160 464 -160 448 WIRE -16 528 -16 512 FLAG -256 464 0 FLAG -160 464 0 FLAG -16 528 0 FLAG -16 416 IN FLAG 336 400 OUT FLAG 192 352 +V FLAG -256 352 +V FLAG -160 352 -V FLAG 192 448 -V SYMBOL voltage -256 352 R0 WINDOW 123 24 132 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 2 SYMBOL voltage -160 352 R0 SYMATTR InstName V2 SYMATTR Value -2 SYMBOL voltage -16 416 R0 SYMATTR InstName V3 SYMATTR Value PULSE(-1 1 0 1u 1u 100m 200m) SYMBOL LT6005 192 400 R0 SYMATTR InstName U1 TEXT 408 472 Left 2 !.tran 1