Version 4
SHEET 1 2452 680
WIRE 592 96 496 96
WIRE 784 96 688 96
WIRE 592 144 592 128
WIRE 688 144 688 128
WIRE 432 176 368 176
WIRE 496 176 496 96
WIRE 496 176 432 176
WIRE 784 192 784 96
WIRE 368 224 368 176
WIRE -416 240 -496 240
WIRE -304 240 -336 240
WIRE -272 240 -304 240
WIRE -160 240 -192 240
WIRE -128 240 -160 240
WIRE -16 240 -48 240
WIRE 16 240 -16 240
WIRE 128 240 96 240
WIRE 240 240 128 240
WIRE 320 240 240 240
WIRE 496 256 496 176
WIRE 784 256 784 192
WIRE -496 272 -496 240
WIRE 240 272 240 240
WIRE -304 288 -304 240
WIRE -160 288 -160 240
WIRE -16 288 -16 240
WIRE 128 288 128 240
WIRE 320 320 320 288
WIRE 368 320 368 304
WIRE 368 320 320 320
WIRE -496 368 -496 352
WIRE -304 368 -304 352
WIRE -160 368 -160 352
WIRE -16 368 -16 352
WIRE 128 368 128 352
WIRE 240 368 240 352
WIRE 368 368 368 320
WIRE 496 368 496 336
WIRE 784 368 784 336
FLAG 592 144 0
FLAG 688 144 0
FLAG 784 368 0
FLAG 432 176 in
FLAG 368 368 0
FLAG -496 368 0
FLAG -304 368 0
FLAG -160 368 0
FLAG -16 368 0
FLAG 128 368 0
FLAG 240 368 0
FLAG 496 368 0
FLAG 784 192 out
SYMBOL tline 640 112 R0
WINDOW 3 2 52 Top 2
SYMATTR Value Td=330n Z0=75
SYMATTR InstName T1
SYMBOL voltage -496 256 R0
WINDOW 3 -11 -84 Left 2
WINDOW 123 -13 -59 Left 2
WINDOW 39 0 0 Left 2
WINDOW 0 -9 -109 Left 2
SYMATTR Value PULSE(0 2 2.7u 1u 1u 149u 300u)
SYMATTR Value2 AC 2
SYMATTR InstName V1
SYMBOL res 768 240 R0
SYMATTR InstName R1
SYMATTR Value 1meg
SYMBOL e 368 208 R0
SYMATTR InstName E1
SYMATTR Value 0.9
SYMBOL res 224 256 R0
SYMATTR InstName R4
SYMATTR Value 50
SYMBOL res -320 224 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 50
SYMBOL cap -320 288 R0
SYMATTR InstName C1
SYMATTR Value 35.19n
SYMBOL cap -176 288 R0
SYMATTR InstName C2
SYMATTR Value 167.1n
SYMBOL cap -32 288 R0
SYMATTR InstName C3
SYMATTR Value 276.6n
SYMBOL cap 112 288 R0
SYMATTR InstName C4
SYMATTR Value 721.3n
SYMBOL ind -288 256 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L1
SYMATTR Value 259.3µ
SYMATTR SpiceLine Rser=0
SYMBOL ind -144 256 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L2
SYMATTR Value 558.6µ
SYMATTR SpiceLine Rser=0
SYMBOL ind 0 256 R270
WINDOW 0 32 56 VTop 2
WINDOW 3 5 56 VBottom 2
SYMATTR InstName L3
SYMATTR Value 879.5µ
SYMATTR SpiceLine Rser=0
SYMBOL res 480 240 R0
SYMATTR InstName R2
SYMATTR Value 1meg
TEXT 32 80 Left 2 !.tran 0 500u 0 100n
TEXT 104 200 Left 2 ;10 kHz Bessel TP
TEXT 40 40 Left 2 !.wave "out.wav" 32 200meg in out