Version 4
SHEET 1 1012 680
WIRE 32 112 16 112
WIRE 128 112 112 112
WIRE 144 112 128 112
WIRE 256 112 224 112
WIRE -240 176 -240 160
WIRE -112 176 -112 160
WIRE 176 208 176 192
WIRE 128 224 128 112
WIRE 160 224 128 224
WIRE 256 240 256 112
WIRE 256 240 224 240
WIRE 320 240 256 240
WIRE 464 240 400 240
WIRE 688 240 560 240
WIRE 160 256 64 256
WIRE 688 256 688 240
WIRE -240 272 -240 256
WIRE -112 272 -112 256
WIRE 64 272 64 256
WIRE 464 272 416 272
WIRE 608 272 560 272
WIRE 176 288 176 272
WIRE 688 352 688 336
WIRE 64 368 64 352
FLAG -112 272 0
FLAG 176 192 +V
FLAG -112 160 +V
FLAG 176 288 -V
FLAG -240 272 0
FLAG -240 160 -V
FLAG 16 112 0
FLAG 64 368 0
FLAG 688 352 0
FLAG 608 272 0
FLAG 416 272 0
FLAG 688 240 OUT
FLAG 64 256 IN
SYMBOL voltage -112 160 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -240 160 R0
SYMATTR InstName V2
SYMATTR Value -5
SYMBOL res 240 96 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 910
SYMBOL res 128 96 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 100
SYMBOL voltage 64 256 R0
SYMATTR InstName V3
SYMATTR Value AC 1
SYMBOL res 304 256 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 0 56 VBottom 2
SYMATTR InstName R3
SYMATTR Value 75
SYMBOL res 672 240 R0
SYMATTR InstName R4
SYMATTR Value 75
SYMBOL tline 512 256 R0
SYMATTR InstName T1
SYMATTR Value Td=50n Z0=75
SYMBOL opamps\\LT1192 192 240 R0
SYMATTR InstName U1
TEXT 320 352 Left 2 !.ac oct 100 100K 1G
TEXT 176 40 Left 2 ;Double Terminated Cable Driver