Version 4
SHEET 1 960 680
WIRE 144 -80 16 -80
WIRE 16 -48 16 -80
WIRE 16 -48 -64 -48
WIRE 144 -48 144 -80
WIRE 144 -48 112 -48
WIRE 192 -48 144 -48
WIRE 112 -32 112 -48
WIRE 192 -32 192 -48
WIRE -64 48 -112 48
WIRE 16 48 16 32
WIRE 16 48 -64 48
WIRE 16 64 16 48
WIRE 112 64 112 32
WIRE 192 64 192 32
WIRE 112 144 112 128
WIRE 144 144 112 144
WIRE 192 144 192 128
WIRE 192 144 144 144
WIRE 512 144 432 144
WIRE 704 144 656 144
WIRE 832 144 704 144
WIRE 848 144 832 144
WIRE -448 160 -512 160
WIRE -64 160 -368 160
WIRE 16 160 16 144
WIRE 16 160 -64 160
WIRE 16 176 16 160
WIRE 368 176 16 176
WIRE 432 176 432 144
WIRE 704 176 704 144
WIRE 848 176 848 144
WIRE -512 192 -512 160
WIRE 16 192 16 176
WIRE 512 192 512 144
WIRE 656 192 656 144
WIRE -512 288 -512 272
WIRE 16 288 16 272
WIRE 16 288 -512 288
WIRE 144 288 144 144
WIRE 144 288 16 288
WIRE 368 288 368 256
WIRE 432 288 432 256
WIRE 432 288 368 288
WIRE 512 288 512 256
WIRE 512 288 432 288
WIRE 592 288 512 288
WIRE 656 288 656 256
WIRE 656 288 592 288
WIRE 704 288 704 256
WIRE 704 288 656 288
WIRE 848 288 848 256
WIRE 848 288 704 288
WIRE 16 304 16 288
WIRE 592 336 592 288
FLAG 16 304 0
FLAG -64 -48 450_Ohm
FLAG -64 48 200_Ohm
FLAG -64 160 50_Ohm
FLAG 592 336 0
FLAG 832 144 Eingang_Preamp
SYMBOL ind 0 176 R0
SYMATTR InstName L1
SYMATTR Value 30µ
SYMBOL ind 0 48 R0
SYMATTR InstName L2
SYMATTR Value 30µ
SYMBOL ind 0 -64 R0
SYMATTR InstName L3
SYMATTR Value 30µ
SYMBOL ind2 352 160 R0
SYMATTR InstName L4
SYMATTR Value 130n
SYMATTR Type ind
SYMBOL ind2 416 160 R0
SYMATTR InstName L5
SYMATTR Value 6µ
SYMATTR Type ind
SYMATTR SpiceLine Rpar=15k
SYMBOL cap 496 192 R0
SYMATTR InstName C1
SYMATTR Value 205p
SYMBOL cap 640 192 R0
SYMATTR InstName C2
SYMATTR Value 205p
SYMBOL ind2 688 160 R0
SYMATTR InstName L6
SYMATTR Value 6µ
SYMATTR Type ind
SYMATTR SpiceLine Rpar=15k
SYMBOL res 832 160 R0
SYMATTR InstName R1
SYMATTR Value 1meg
SYMBOL voltage -512 176 R0
WINDOW 123 24 124 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value SINE(0 1u 4.538meg)
SYMATTR Value2 AC 2
SYMBOL res -352 144 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 50
SYMBOL diode 96 -32 R0
SYMATTR InstName D1
SYMATTR Value 1N4148
SYMBOL diode 96 64 R0
SYMATTR InstName D2
SYMATTR Value 1N4148
SYMBOL diode 208 128 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D3
SYMATTR Value 1N4148
SYMBOL diode 208 32 R180
WINDOW 0 24 64 Left 2
WINDOW 3 24 0 Left 2
SYMATTR InstName D4
SYMATTR Value 1N4148
TEXT 328 368 Left 2 !K1 L4 L5 0.8
TEXT 688 376 Left 2 !K2 L5 L6 0.01
TEXT -290 396 Left 2 !.tran 30u