Version 4 SHEET 1 1056 688 WIRE 512 288 144 288 WIRE 576 288 512 288 WIRE 144 320 144 288 WIRE -16 336 -32 336 WIRE 96 336 -16 336 WIRE -32 352 -32 336 WIRE -32 448 -32 432 WIRE 96 448 96 384 WIRE 272 512 144 512 WIRE 400 512 272 512 WIRE 576 512 576 288 WIRE 576 512 496 512 WIRE 272 528 272 512 WIRE 400 544 384 544 WIRE 528 544 496 544 WIRE 272 640 272 608 FLAG 272 640 0 FLAG 528 544 0 FLAG 384 544 0 FLAG -32 448 0 FLAG -16 336 Vin FLAG 512 288 Vout FLAG 144 400 0 FLAG 96 528 0 FLAG 144 464 0 SYMBOL tline 448 528 R0 SYMATTR InstName T1 SYMATTR Value Td=10n Z0=50 SYMBOL res 256 512 R0 SYMATTR InstName R1 SYMATTR Value 50 SYMBOL voltage -32 336 R0 WINDOW 0 -73 38 Left 0 WINDOW 123 -82 95 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName Vin SYMATTR Value2 AC 1 SYMATTR Value "" SYMBOL e 144 304 R0 WINDOW 0 42 39 Left 0 WINDOW 3 44 69 Left 0 SYMATTR InstName E1 SYMATTR Value 1 SYMBOL e 96 432 M0 WINDOW 0 42 39 Left 0 WINDOW 3 44 69 Left 0 SYMATTR InstName E2 SYMATTR Value 0.95 TEXT 360 616 Left 0 !.ac lin 1000 1k 200MEG TEXT -128 568 Left 0 ;Reduce feedback to < 1 so gain \ndoesn't become infinite valued.