Version 4
SHEET 1 896 680
WIRE 192 -224 192 -240
WIRE 176 -208 -64 -208
WIRE -64 -192 -64 -208
WIRE 320 -192 240 -192
WIRE 336 -192 320 -192
WIRE 432 -192 416 -192
WIRE 176 -176 160 -176
WIRE 208 -144 208 -160
WIRE -64 -96 -64 -112
WIRE 64 -80 48 -80
WIRE 160 -80 160 -176
WIRE 160 -80 144 -80
WIRE 224 -80 160 -80
WIRE 320 -80 320 -192
WIRE 320 -80 304 -80
WIRE 560 -80 480 -80
WIRE 784 -80 720 -80
WIRE 432 -64 432 -192
WIRE 480 -64 480 -80
WIRE 784 -64 784 -80
WIRE 560 -32 560 -80
WIRE 720 -32 720 -80
WIRE 720 -32 560 -32
WIRE 720 -16 560 -16
WIRE 176 0 160 0
WIRE 320 0 320 -80
WIRE 320 0 256 0
WIRE 480 32 480 16
WIRE 560 32 560 -16
WIRE 560 32 480 32
WIRE 720 32 720 -16
WIRE 784 32 784 16
WIRE 784 32 720 32
WIRE 784 48 784 32
WIRE -48 64 -48 48
WIRE 48 64 48 48
WIRE 160 80 160 0
WIRE 224 80 160 80
WIRE 320 80 304 80
WIRE -48 160 -48 144
WIRE 48 160 48 144
WIRE 224 160 224 144
WIRE 160 176 160 80
WIRE 192 176 160 176
WIRE 320 192 320 80
WIRE 320 192 256 192
WIRE 336 192 320 192
WIRE 432 192 432 16
WIRE 432 192 416 192
WIRE 192 208 160 208
WIRE 208 240 208 224
FLAG 48 160 0
FLAG 224 144 +V
FLAG 48 48 +V
FLAG 208 240 -V
FLAG -48 160 0
FLAG -48 48 -V
FLAG 208 -144 +V
FLAG 192 -240 -V
FLAG 48 -80 0
FLAG 160 208 0
FLAG -64 -96 0
FLAG 784 48 0
FLAG -64 -208 IN
FLAG 784 -80 OUT
SYMBOL voltage 48 48 R0
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL voltage -48 48 R0
SYMATTR InstName V2
SYMATTR Value -5
SYMBOL opamps\\LT1207 224 128 R0
SYMATTR InstName U1
SYMBOL opamps\\LT1207 208 -128 M180
WINDOW 0 10 118 Left 2
WINDOW 3 20 37 Left 2
SYMATTR InstName U2
SYMBOL res 320 64 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 720
SYMBOL res 272 -16 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 720
SYMBOL res 320 -96 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 720
SYMBOL res 160 -96 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 240
SYMBOL voltage -64 -208 R0
SYMATTR InstName V3
SYMATTR Value AC 1
SYMBOL res 432 -208 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 62
SYMBOL res 432 176 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 62
SYMBOL ind2 496 32 R180
WINDOW 0 -4 79 Right 2
WINDOW 3 -2 41 Right 2
SYMATTR InstName L2
SYMATTR Value 1m
SYMATTR Type ind
SYMBOL res 768 -80 R0
SYMATTR InstName R7
SYMATTR Value 150
SYMBOL ind2 416 32 M180
WINDOW 0 -4 79 Right 2
WINDOW 3 -2 41 Right 2
SYMATTR InstName L1
SYMATTR Value 1m
SYMATTR Type ind
TEXT 496 112 Left 2 !.ac oct 10 1 100Meg
TEXT 440 -144 Left 2 !K1 L1 L2 1
TEXT 376 -240 Bottom 2 ;HDSL Driver