Version 4 SHEET 1 896 744 WIRE 176 0 128 0 WIRE 256 0 240 0 WIRE 32 96 16 96 WIRE 128 96 128 0 WIRE 128 96 112 96 WIRE 144 96 128 96 WIRE 256 96 256 0 WIRE 256 96 224 96 WIRE 192 208 192 192 WIRE 128 224 128 96 WIRE 160 224 128 224 WIRE -224 240 -224 224 WIRE -96 240 -96 224 WIRE 256 240 256 96 WIRE 256 240 224 240 WIRE 320 240 256 240 WIRE 432 240 400 240 WIRE 16 256 16 96 WIRE 160 256 16 256 WIRE 192 288 192 272 WIRE -224 336 -224 320 WIRE -96 336 -96 320 WIRE 176 384 128 384 WIRE 256 384 240 384 WIRE 432 400 432 240 WIRE 512 400 432 400 WIRE 512 464 432 464 WIRE 16 480 16 256 WIRE 16 480 -272 480 WIRE 32 480 16 480 WIRE 128 480 128 384 WIRE 128 480 112 480 WIRE 144 480 128 480 WIRE 256 480 256 384 WIRE 256 480 224 480 WIRE -272 496 -272 480 WIRE 16 528 16 480 WIRE -272 592 -272 576 WIRE 192 592 192 576 WIRE 128 608 128 480 WIRE 160 608 128 608 WIRE 256 624 256 480 WIRE 256 624 224 624 WIRE 320 624 256 624 WIRE 432 624 432 464 WIRE 432 624 400 624 WIRE 16 640 16 608 WIRE 160 640 16 640 WIRE 16 656 16 640 WIRE 192 672 192 656 FLAG -96 336 0 FLAG 192 192 +V FLAG -96 224 +V FLAG 192 288 -V FLAG -224 336 0 FLAG -224 224 -V FLAG -272 592 0 FLAG 192 576 +V FLAG 192 672 -V FLAG 16 656 0 FLAG -272 480 IN FLAG 512 400 OUT+ FLAG 512 464 OUT- SYMBOL voltage -96 224 R0 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL voltage -224 224 R0 SYMATTR InstName V2 SYMATTR Value -5 SYMBOL res 240 80 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 2K SYMBOL res 128 80 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R2 SYMATTR Value 750 SYMBOL voltage -272 480 R0 SYMATTR InstName V3 SYMATTR Value SINE(0 1 1Meg) SYMBOL cap 240 -16 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C1 SYMATTR Value 5p SYMBOL res 240 464 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 2K SYMBOL res 128 464 R90 WINDOW 0 0 56 VBottom 2 WINDOW 3 32 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 2K SYMBOL cap 240 368 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value 5p SYMBOL res 0 512 R0 SYMATTR InstName R5 SYMATTR Value 72 SYMBOL res 304 256 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R6 SYMATTR Value 62.5 SYMBOL res 304 640 R270 WINDOW 0 32 56 VTop 2 WINDOW 3 0 56 VBottom 2 SYMATTR InstName R7 SYMATTR Value 62.5 SYMBOL opamps\\LT1724 192 176 R0 SYMATTR InstName U1 SYMBOL opamps\\LT1724 192 560 R0 SYMATTR InstName U2 TEXT 504 576 Left 2 !.tran 3u TEXT -8 -16 Bottom 2 ;Differential Video Line Driver