Version 4
SHEET 1 880 680
WIRE -112 304 -112 224
WIRE -112 416 -112 384
WIRE -32 64 -32 -16
WIRE -32 192 -32 64
WIRE -32 304 -32 192
WIRE -32 416 -32 384
WIRE -16 -16 -32 -16
WIRE -16 192 -32 192
WIRE -16 224 -112 224
WIRE 16 176 16 160
WIRE 16 256 16 240
WIRE 48 64 -32 64
WIRE 112 304 112 288
WIRE 112 416 112 384
WIRE 192 64 112 64
WIRE 192 64 192 16
WIRE 192 208 48 208
WIRE 192 208 192 64
WIRE 192 304 192 288
WIRE 192 416 192 384
WIRE 208 16 192 16
WIRE 256 320 256 192
WIRE 304 16 288 16
WIRE 304 224 304 16
WIRE 320 16 304 16
WIRE 336 192 256 192
WIRE 336 224 304 224
WIRE 368 176 368 160
WIRE 368 256 368 240
WIRE 416 16 400 16
WIRE 416 208 400 208
WIRE 416 208 416 16
WIRE 416 224 416 208
WIRE 416 320 256 320
WIRE 416 320 416 304
WIRE 416 336 416 320
WIRE 416 416 416 400
WIRE 480 208 416 208
WIRE 480 272 480 240
WIRE 576 256 576 240
WIRE 576 272 576 256
WIRE 608 208 576 208
WIRE 608 320 608 208
WIRE 608 416 608 400
WIRE 624 208 608 208
WIRE 624 256 576 256
WIRE 672 -16 64 -16
WIRE 672 16 672 -16
WIRE 672 48 672 16
WIRE 672 192 672 128
WIRE 672 416 672 272
WIRE 736 16 672 16
WIRE 736 192 736 16
WIRE 736 416 736 256
WIRE 800 16 736 16
WIRE 800 192 800 16
WIRE 800 416 800 272
FLAG 16 160 +OP
FLAG 368 160 +OP
FLAG 416 416 0
FLAG 16 256 -OP
FLAG 368 256 -OP
FLAG 608 416 0
FLAG 576 272 0
FLAG 480 272 0
FLAG 672 416 0
FLAG 736 416 0
FLAG 800 416 0
FLAG 112 288 +OP
FLAG 192 288 -OP
FLAG 192 416 0
FLAG 112 416 0
FLAG -32 416 0
FLAG -112 416 0
SYMBOL Opamps\\LT1362 16 144 R0
WINDOW 0 -21 63 Left 0
WINDOW 3 26 -6 Left 0
SYMATTR InstName U1
SYMBOL Opamps\\LT1362 368 144 R0
WINDOW 0 -22 64 Left 0
WINDOW 3 -149 -7 Left 0
SYMATTR InstName U2
SYMBOL cap 400 336 R0
SYMATTR InstName C1
SYMATTR Value 1n
SYMBOL Misc\\EuropeanResistor 400 208 R0
WINDOW 0 16 71 VLeft 0
SYMATTR InstName R1
SYMATTR Value 1k
SYMBOL Misc\\EuropeanResistor 304 32 R270
WINDOW 0 3 57 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName R2
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor 304 32 M270
WINDOW 0 2 56 VTop 0
WINDOW 3 5 56 VBottom 0
SYMATTR InstName R3
SYMATTR Value 10k
SYMBOL e 672 176 R0
WINDOW 0 -14 57 Left 0
SYMATTR InstName E1
SYMATTR Value 4
SYMBOL tline 528 224 R0
WINDOW 0 -14 1 Left 0
WINDOW 3 -80 -39 Left 0
SYMATTR InstName T1
SYMATTR Value Td=110n Z0=10k
SYMBOL Misc\\EuropeanResistor 592 304 R0
WINDOW 0 16 38 VRight 0
SYMATTR InstName R5
SYMATTR Value 10k
SYMBOL ind 688 144 R180
WINDOW 0 36 80 Left 0
WINDOW 3 36 40 Left 0
SYMATTR InstName L1
SYMATTR Value 20µ
SYMBOL cap 720 192 R0
WINDOW 3 20 -22 Left 0
SYMATTR InstName C2
SYMATTR Value 470n
SYMBOL Misc\\EuropeanResistor 784 176 R0
WINDOW 0 16 41 VRight 0
SYMATTR InstName R6
SYMATTR Value 4
SYMBOL voltage 112 288 M0
WINDOW 0 -14 54 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value +15
SYMBOL voltage 192 288 R0
WINDOW 0 -13 57 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V2
SYMATTR Value -15
SYMBOL Misc\\EuropeanResistor 80 -32 R90
WINDOW 0 31 57 VBottom 0
WINDOW 3 27 56 VTop 0
SYMATTR InstName R7
SYMATTR Value 10k
SYMBOL Misc\\EuropeanResistor -48 288 R0
WINDOW 0 15 44 VRight 0
SYMATTR InstName R8
SYMATTR Value 1k
SYMBOL voltage -112 288 M0
WINDOW 0 -16 56 Left 0
WINDOW 3 -69 -117 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value SINE(0 1 1k)
SYMBOL cap 112 48 R90
WINDOW 0 0 32 VBottom 0
WINDOW 3 32 32 VTop 0
SYMATTR InstName C3
SYMATTR Value 1n
TEXT 640 -40 Left 0 !.tran 1.2m uic