Version 4 SHEET 1 880 680 WIRE -48 80 -144 80 WIRE 96 80 32 80 WIRE 240 80 96 80 WIRE 464 80 336 80 WIRE -144 96 -144 80 WIRE 240 112 192 112 WIRE 384 112 336 112 WIRE 464 112 464 80 WIRE -144 208 -144 176 WIRE 464 224 464 192 FLAG 192 112 0 FLAG 384 112 0 FLAG -144 208 0 FLAG 464 224 0 FLAG -144 80 U0 FLAG 96 80 U1 FLAG 464 80 U2 SYMBOL Misc\\EuropeanResistor 48 64 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R1 SYMATTR Value 1 SYMBOL tline 288 96 R0 SYMATTR InstName T1 SYMATTR Value Td=5n Z0=50 SYMBOL Misc\\EuropeanResistor 448 96 R0 SYMATTR InstName R2 SYMATTR Value 30 SYMBOL voltage -144 80 R0 WINDOW 123 0 0 Left 0 WINDOW 39 0 0 Left 0 SYMATTR InstName V1 SYMATTR Value PULSE(0 1 0 1n 1n 50n 100n) TEXT -160 -72 Left 2 !.tran 0 100n 0 10p TEXT -160 -40 Left 2 !.options plotwinsize=0