Version 4 SHEET 1 1796 1000 WIRE 272 -32 240 -32 WIRE 368 -32 352 -32 WIRE 208 32 -192 32 WIRE 672 48 672 16 WIRE 304 80 304 64 WIRE 208 112 208 32 WIRE 272 112 208 112 WIRE 368 112 368 -32 WIRE 368 112 352 112 WIRE 128 144 96 144 WIRE 240 144 240 -32 WIRE 240 144 208 144 WIRE 272 144 240 144 WIRE 432 144 352 144 WIRE 672 144 672 128 WIRE 672 144 640 144 WIRE 672 160 672 144 WIRE -192 192 -192 32 WIRE 96 208 96 144 WIRE 304 208 304 176 WIRE 320 240 320 176 WIRE 288 272 288 176 WIRE 672 288 672 240 WIRE -192 304 -192 272 WIRE 96 304 96 288 WIRE 272 496 240 496 WIRE 368 496 352 496 WIRE 208 560 -192 560 WIRE 304 608 304 592 WIRE 208 640 208 560 WIRE 272 640 208 640 WIRE 368 640 368 496 WIRE 368 640 352 640 WIRE 128 672 96 672 WIRE 240 672 240 496 WIRE 240 672 208 672 WIRE 272 672 240 672 WIRE 432 672 352 672 WIRE -192 720 -192 560 WIRE 96 736 96 672 WIRE 320 768 320 704 WIRE 288 800 288 704 WIRE -192 832 -192 800 WIRE 96 832 96 816 FLAG -192 304 0 FLAG 672 16 +5V FLAG 672 288 -5V FLAG 640 144 0 FLAG -192 32 in FLAG 304 208 0 FLAG 320 240 0 FLAG 288 272 -5V FLAG 304 64 +5V FLAG 432 144 out FLAG 96 304 0 FLAG -192 832 0 FLAG -192 560 in1 FLAG 320 768 0 FLAG 288 800 -5V FLAG 304 592 +5V FLAG 432 672 out1 FLAG 96 832 0 SYMBOL Misc\\signal -192 176 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value SINE(0 1 10meg) SYMBOL Misc\\battery 672 32 R0 WINDOW 0 -81 8 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V2 SYMATTR Value 5V SYMBOL Misc\\battery 672 144 R0 WINDOW 0 -84 40 Left 0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V3 SYMATTR Value 5V SYMBOL res 256 -16 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R10 SYMATTR Value 100k SYMBOL voltage 96 192 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V6 SYMATTR Value 0.3 SYMBOL LT1711_ 304 128 R0 SYMATTR InstName U1 SYMBOL res 112 160 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R1 SYMATTR Value 100 SYMBOL Misc\\signal -192 704 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V4 SYMATTR Value SINE(0 1 10meg) SYMBOL res 256 512 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R2 SYMATTR Value 100k SYMBOL voltage 96 720 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V5 SYMATTR Value 0.3 SYMBOL res 112 688 R270 WINDOW 0 32 56 VTop 0 WINDOW 3 0 56 VBottom 0 SYMATTR InstName R3 SYMATTR Value 100 SYMBOL Comparators\\LT1711 304 656 R0 SYMATTR InstName U2 TEXT -208 -80 Left 0 !.tran 0 0.5u 0 1n TEXT -208 -48 Left 0 !.options plotwinsize=0 TEXT 168 -120 Left 0 ;With Corrected LT1711-model TEXT 128 408 Left 0 ;With Original LT1711-model\n(It only works when the LE-pin is open.