Version 4 SHEET 1 1576 848 WIRE 672 48 528 48 WIRE 528 64 528 48 WIRE 672 64 672 48 WIRE 224 112 -384 112 WIRE 128 144 -208 144 WIRE -208 160 -208 144 WIRE 528 160 528 144 WIRE 528 160 320 160 WIRE 672 160 672 144 WIRE 528 176 528 160 WIRE 128 192 128 144 WIRE 224 192 224 112 WIRE 320 192 320 160 WIRE -208 256 -208 240 WIRE 528 272 528 256 WIRE -384 288 -384 112 WIRE 0 304 -32 304 WIRE 80 304 64 304 WIRE 384 304 368 304 WIRE 528 304 464 304 WIRE 528 320 528 304 WIRE -384 384 -384 368 WIRE 528 416 528 400 WIRE 0 432 -32 432 WIRE 80 432 64 432 WIRE 448 432 368 432 WIRE 448 448 448 432 WIRE 224 496 224 480 WIRE 448 544 448 528 FLAG 448 544 0 FLAG 528 416 0 FLAG 672 160 0 FLAG -208 256 0 FLAG -384 384 0 FLAG 224 496 0 FLAG -32 304 0 FLAG -32 432 0 FLAG 528 272 0 SYMBOL voltage 672 48 R0 WINDOW 123 24 138 Left 2 WINDOW 39 24 117 Left 2 SYMATTR Value PULSE(1.2 0 4.5 .5 .5 .5) SYMATTR InstName V1 SYMBOL voltage -208 144 R0 WINDOW 123 24 138 Left 2 WINDOW 39 24 117 Left 2 SYMATTR Value PULSE(5 0 .5 .5 .5 .5) SYMATTR InstName V2 SYMBOL voltage -384 272 R0 WINDOW 123 24 138 Left 2 WINDOW 39 24 117 Left 2 SYMATTR Value PULSE(3.3 0 2.5 0.5 0.5 0.5) SYMATTR InstName V3 SYMBOL voltage 528 304 R0 SYMATTR InstName V4 SYMATTR Value 5 SYMBOL res 480 288 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 10K SYMBOL cap 64 288 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 47n SYMBOL cap 64 416 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value 100n SYMBOL voltage 448 432 R0 WINDOW 123 24 138 Left 2 WINDOW 39 24 117 Left 2 SYMATTR InstName V6 SYMATTR Value PULSE(0 2 1m 1u 1u 50u 800m 9) SYMBOL res 512 48 R0 SYMATTR InstName R1 SYMATTR Value 56K SYMBOL res 512 160 R0 SYMATTR InstName R2 SYMATTR Value 300K SYMBOL LTC1726-5 224 400 R0 SYMATTR InstName U1 TEXT 744 576 Left 2 !.tran 10