Version 4 SHEET 1 908 948 WIRE 336 272 -32 272 WIRE 464 272 336 272 WIRE -32 288 -32 272 WIRE 336 304 336 272 WIRE 464 336 464 272 WIRE 464 336 448 336 WIRE 112 352 48 352 WIRE 256 352 176 352 WIRE 496 368 448 368 WIRE -32 384 -32 368 WIRE 256 400 240 400 WIRE 464 432 464 336 WIRE 464 432 448 432 WIRE 48 448 48 352 WIRE 112 448 48 448 WIRE 256 448 176 448 WIRE 48 464 48 448 WIRE 496 464 448 464 WIRE 256 496 240 496 WIRE 464 528 464 432 WIRE 464 528 448 528 WIRE 80 544 -16 544 WIRE 256 544 144 544 WIRE -16 560 -16 544 WIRE 496 560 448 560 WIRE 256 592 240 592 WIRE -16 656 -16 640 WIRE 416 672 416 656 WIRE 288 688 288 656 WIRE 352 688 352 656 WIRE 416 768 416 752 FLAG -32 384 0 FLAG 496 560 OUT FLAG -16 656 0 FLAG -16 544 IN FLAG 48 464 0 FLAG 352 688 0 FLAG 288 688 0 FLAG 416 768 0 FLAG 240 400 0 FLAG 240 496 0 FLAG 240 592 0 SYMBOL voltage -32 272 R0 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL res 400 656 R0 SYMATTR InstName R1 SYMATTR Value 350 SYMBOL cap 176 336 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value .1µ SYMBOL cap 176 432 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value .1µ SYMBOL LT6558 352 464 R0 SYMATTR InstName U1 SYMBOL cap 144 528 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value .1µ SYMBOL voltage -16 544 R0 SYMATTR InstName V2 SYMATTR Value SINE(0 0.1 10Meg) TEXT 520 728 Left 2 !.tran 1u