Version 4
SHEET 1 1148 680
WIRE 192 -160 80 -160
WIRE 272 -160 192 -160
WIRE 192 -96 192 -160
WIRE 272 -96 272 -160
WIRE 192 0 192 -32
WIRE 272 0 272 -16
WIRE 272 0 192 0
WIRE 272 16 272 0
WIRE 384 16 272 16
WIRE 272 80 272 16
WIRE 224 144 64 144
WIRE 272 176 272 160
WIRE 64 224 64 144
WIRE 160 272 144 272
WIRE 272 272 272 256
WIRE 272 272 240 272
WIRE 368 272 272 272
WIRE 496 272 448 272
WIRE 624 272 576 272
WIRE 848 272 720 272
WIRE 1024 272 848 272
WIRE 144 320 144 272
FLAG 64 304 0
FLAG 480 48 0
FLAG 384 48 0
FLAG 80 -80 0
FLAG 224 96 0
FLAG 1024 272 OUT
IOPIN 1024 272 Out
FLAG 848 352 0
FLAG 720 304 0
FLAG 624 304 0
FLAG 144 400 0
SYMBOL voltage 64 208 R0
WINDOW 0 34 42 Left 0
WINDOW 3 -274 55 Left 0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V1
SYMATTR Value PULSE(0 1 100n 2n)
SYMBOL tline 432 32 R0
WINDOW 3 -61 62 Left 0
SYMATTR InstName T1
SYMATTR Value Td=130p Z0=50
SYMBOL sw 272 64 R0
SYMATTR InstName S1
SYMBOL voltage 80 -176 R0
WINDOW 0 -147 94 Left 0
WINDOW 123 -146 35 Left 0
WINDOW 39 -149 64 Left 0
SYMATTR InstName Vin
SYMATTR Value 50
SYMATTR Value2 AC 1
SYMATTR SpiceLine Rser=100
SYMBOL res 256 -112 R0
SYMATTR InstName R2
SYMATTR Value 100k
SYMBOL cap 176 -96 R0
SYMATTR InstName C1
SYMATTR Value 0.4p
SYMBOL res 832 256 R0
SYMATTR InstName Rout
SYMATTR Value 50
SYMBOL tline 672 288 R0
WINDOW 3 -74 59 Left 0
SYMATTR InstName T2
SYMATTR Value Td=2000p Z0=50
SYMBOL res 464 256 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R5
SYMATTR Value 16.6
SYMBOL res 256 256 R90
WINDOW 0 0 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName R4
SYMATTR Value 16.6
SYMBOL res 128 304 R0
SYMATTR InstName Rout1
SYMATTR Value 50
SYMBOL res 256 160 R0
SYMATTR InstName R3
SYMATTR Value 16.6
SYMBOL ind 480 256 M90
WINDOW 0 5 56 VBottom 0
WINDOW 3 32 56 VTop 0
SYMATTR InstName L1
SYMATTR Value 4n
TEXT 376 184 Left 0 !.model SW SW(Ron=0.01 Roff=1G Vt=.5 Vh=-.4)
TEXT -210 142 Left 0 !.tran 0 105n 102.9n 2p
TEXT 792 56 Left 0 !.net I(Rout) Vin