Version 4
SHEET 1 5556 680
WIRE -368 -288 -656 -288
WIRE -112 -288 -288 -288
WIRE -16 -288 -112 -288
WIRE 208 -288 96 -288
WIRE 352 -288 208 -288
WIRE 384 -288 352 -288
WIRE 480 -288 448 -288
WIRE 576 -288 480 -288
WIRE 672 -288 576 -288
WIRE -656 -272 -656 -288
WIRE -16 -272 -16 -288
WIRE 96 -272 96 -288
WIRE 576 -272 576 -288
WIRE -112 -256 -112 -288
WIRE 672 -256 672 -288
WIRE 208 -192 208 -288
WIRE 480 -192 480 -288
WIRE -656 -176 -656 -192
WIRE -112 -176 -112 -192
WIRE -112 -176 -144 -176
WIRE -16 -176 -16 -192
WIRE -16 -176 -112 -176
WIRE 96 -160 96 -192
WIRE 96 -160 -16 -160
WIRE 576 -160 576 -192
WIRE 656 -160 576 -160
WIRE -144 -144 -144 -176
WIRE -16 -128 -16 -160
WIRE 96 -128 96 -160
WIRE 576 -128 576 -160
WIRE -560 -96 -656 -96
WIRE -336 -96 -416 -96
WIRE -656 -64 -656 -96
WIRE -336 -32 -416 -32
WIRE 96 -32 96 -48
WIRE 208 -32 208 -128
WIRE 208 -32 96 -32
WIRE 352 -32 208 -32
WIRE 384 -32 352 -32
WIRE 480 -32 480 -128
WIRE 480 -32 448 -32
WIRE 576 -32 576 -48
WIRE 576 -32 480 -32
WIRE 656 -32 576 -32
WIRE -656 32 -656 16
WIRE -16 112 -16 -48
WIRE 256 112 -16 112
WIRE 400 112 336 112
WIRE 416 112 400 112
WIRE 464 112 416 112
WIRE 576 112 544 112
WIRE 656 112 576 112
WIRE 416 144 416 112
WIRE 576 144 576 112
WIRE 416 224 416 208
WIRE 576 224 576 208
FLAG 576 224 0
FLAG 672 -256 0
FLAG 656 112 NF
FLAG 416 224 0
FLAG 352 -288 oben
FLAG 352 -32 unten
FLAG -144 -144 0
FLAG 656 -32 Summe
FLAG -656 32 0
FLAG -336 -96 sin
FLAG -336 -32 cos
FLAG -656 -176 0
FLAG 400 112 deemph
FLAG 656 -160 MittelP
SYMBOL diode 384 -272 R270
WINDOW 0 32 32 VTop 2
WINDOW 3 0 32 VBottom 2
SYMATTR InstName D1
SYMATTR Value OA91
SYMBOL diode 448 -48 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName D2
SYMATTR Value OA91
SYMBOL res 560 -144 R0
SYMATTR InstName R5
SYMATTR Value 20k
SYMBOL res 560 96 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R6
SYMATTR Value 12k
SYMBOL cap 560 144 R0
SYMATTR InstName C5
SYMATTR Value 1n
SYMBOL cap 400 144 R0
SYMATTR InstName C7
SYMATTR Value 100p
SYMBOL res 352 96 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R7
SYMATTR Value 100
SYMBOL res -272 -304 R90
WINDOW 0 0 56 VBottom 2
WINDOW 3 32 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 200k
SYMBOL cap -128 -256 R0
SYMATTR InstName C1
SYMATTR Value 60p
SYMBOL cap 192 -192 R0
SYMATTR InstName C2
SYMATTR Value 59.4p
SYMBOL ind2 -32 -288 R0
SYMATTR InstName L1
SYMATTR Value 3µ69
SYMATTR Type ind
SYMATTR SpiceLine Rser=2
SYMBOL ind2 80 -144 R0
SYMATTR InstName L2
SYMATTR Value 922.5n
SYMATTR Type ind
SYMATTR SpiceLine Rser=1.5
SYMBOL ind2 -32 -144 R0
SYMATTR InstName L3
SYMATTR Value 5µ
SYMATTR Type ind
SYMBOL ind2 80 -288 R0
SYMATTR InstName L4
SYMATTR Value 922.5n
SYMATTR Type ind
SYMATTR SpiceLine Rser=1.5
SYMBOL cap 464 -192 R0
SYMATTR InstName C3
SYMATTR Value 2µ
SYMBOL SpecialFunctions\\modulate2 -560 -96 R0
SYMATTR InstName A1
SYMATTR SpiceLine mark=10.2meg space=11.2meg
SYMBOL voltage -656 -80 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V2
SYMATTR Value PULSE(0 1 1p 50m 1p 1p 50m)
SYMBOL bv -656 -288 R0
SYMATTR InstName B1
SYMATTR Value V=V(sin)*200
SYMBOL res 560 -288 R0
SYMATTR InstName R2
SYMATTR Value 20k
TEXT -688 200 Left 2 !.model OA91 D(Ron=1 Roff=1meg Vfwd=.35)
TEXT -688 176 Left 2 !.tran 50m
TEXT -32 -464 Left 2 !K1 L1 L3 1.0\nK2 L2 L4 1.0\nK3 L1 L2 0.013\nK4 L1 L4 0.013\nK5 L3 L2 0.013\nK6 L3 L4 0.013
TEXT -688 224 Left 2 !.ic v(summe)=-3.1068 v(nf)=-1.435 v(deemph)=-1.435
TEXT 200 -360 Left 2 ;C2 ist wegen der Diodenkapaziäten um 0.6 pF reduziert.
RECTANGLE Normal -272 80 -704 -336 2
RECTANGLE Normal 144 -16 64 -304 2
RECTANGLE Normal 32 -16 -48 -304 2