Version 4
SHEET 1 2168 680
WIRE 272 -720 224 -720
WIRE 400 -720 352 -720
WIRE 480 -720 400 -720
WIRE 576 -720 480 -720
WIRE 960 -720 576 -720
WIRE 1248 -720 1200 -720
WIRE 1328 -720 1248 -720
WIRE -624 -704 -672 -704
WIRE -528 -704 -560 -704
WIRE -48 -704 -144 -704
WIRE 96 -704 16 -704
WIRE 480 -688 480 -720
WIRE 576 -688 576 -720
WIRE 400 -672 400 -720
WIRE 688 -672 672 -672
WIRE 768 -672 752 -672
WIRE 832 -672 768 -672
WIRE 1040 -672 912 -672
WIRE 1120 -672 1040 -672
WIRE 1200 -672 1200 -720
WIRE 1328 -672 1328 -720
WIRE -816 -608 -864 -608
WIRE -672 -608 -672 -704
WIRE -672 -608 -752 -608
WIRE -640 -608 -672 -608
WIRE -528 -608 -528 -704
WIRE -528 -608 -560 -608
WIRE -368 -608 -448 -608
WIRE -144 -608 -144 -704
WIRE -144 -608 -288 -608
WIRE -48 -608 -144 -608
WIRE 96 -608 96 -704
WIRE 96 -608 32 -608
WIRE 1120 -608 1120 -672
WIRE 960 -592 960 -720
WIRE 400 -576 400 -608
WIRE 480 -576 480 -608
WIRE 672 -576 672 -672
WIRE 672 -576 480 -576
WIRE 768 -576 768 -672
WIRE 928 -576 768 -576
WIRE 1040 -560 1040 -672
WIRE 1040 -560 992 -560
WIRE 1328 -560 1328 -592
WIRE 1408 -560 1328 -560
WIRE 576 -544 576 -608
WIRE 688 -544 576 -544
WIRE 880 -544 752 -544
WIRE 928 -544 880 -544
WIRE 96 -528 96 -608
WIRE -1136 -512 -1168 -512
WIRE -1104 -512 -1136 -512
WIRE -992 -512 -1024 -512
WIRE -944 -512 -992 -512
WIRE -864 -512 -864 -608
WIRE -864 -512 -880 -512
WIRE -816 -512 -864 -512
WIRE -672 -512 -672 -608
WIRE -672 -512 -736 -512
WIRE -624 -512 -672 -512
WIRE -528 -496 -528 -608
WIRE -528 -496 -560 -496
WIRE -448 -496 -448 -608
WIRE -448 -496 -528 -496
WIRE 480 -496 480 -576
WIRE 576 -496 576 -544
WIRE 1120 -496 1120 -544
WIRE 1328 -496 1328 -560
WIRE -624 -480 -720 -480
WIRE -144 -480 -144 -608
WIRE -80 -480 -144 -480
WIRE 880 -480 880 -544
WIRE -992 -464 -992 -512
WIRE -80 -464 -80 -480
WIRE -48 -464 -80 -464
WIRE 96 -448 96 -528
WIRE 96 -448 16 -448
WIRE 160 -448 96 -448
WIRE 240 -448 224 -448
WIRE 352 -448 320 -448
WIRE 416 -448 352 -448
WIRE 704 -448 640 -448
WIRE 1200 -448 1200 -592
WIRE 1264 -448 1200 -448
WIRE -48 -432 -80 -432
WIRE 352 -432 352 -448
WIRE 704 -432 704 -448
WIRE -368 -416 -400 -416
WIRE -256 -416 -288 -416
WIRE -192 -416 -256 -416
WIRE -80 -416 -80 -432
WIRE -80 -416 -192 -416
WIRE 480 -384 480 -400
WIRE 576 -384 576 -400
WIRE 576 -384 480 -384
WIRE -992 -368 -992 -400
WIRE -256 -368 -256 -416
WIRE 1120 -368 1120 -416
WIRE 1328 -368 1328 -400
WIRE 1328 -368 1120 -368
WIRE 1424 -368 1328 -368
WIRE -192 -336 -192 -416
WIRE 80 -336 -112 -336
WIRE 352 -336 352 -352
WIRE 352 -336 160 -336
WIRE 704 -336 704 -352
WIRE 704 -336 352 -336
WIRE 880 -336 880 -400
WIRE 880 -336 704 -336
WIRE 1120 -336 1120 -368
WIRE 1200 -336 1200 -448
WIRE 1328 -336 1328 -368
WIRE 1424 -320 1424 -368
WIRE 352 -304 352 -336
WIRE 576 -304 576 -384
WIRE -256 -272 -256 -304
WIRE 1120 -240 1120 -256
WIRE -624 -208 -672 -208
WIRE -528 -208 -560 -208
WIRE -192 -208 -192 -256
WIRE -112 -208 -112 -336
WIRE -112 -208 -192 -208
WIRE 352 -208 352 -240
WIRE 576 -208 576 -224
WIRE 576 -208 352 -208
WIRE 960 -208 960 -528
WIRE 960 -208 576 -208
WIRE 1200 -208 1200 -256
WIRE 1328 -208 1328 -256
WIRE 1328 -208 1200 -208
WIRE 1424 -208 1424 -256
WIRE 1424 -208 1328 -208
WIRE 576 -192 576 -208
WIRE -448 -160 -448 -496
WIRE -368 -160 -448 -160
WIRE -256 -160 -288 -160
WIRE -64 -160 -112 -160
WIRE 48 -160 0 -160
WIRE 1120 -160 1120 -176
WIRE 1328 -144 1328 -208
WIRE -816 -128 -864 -128
WIRE -672 -128 -672 -208
WIRE -672 -128 -752 -128
WIRE -640 -128 -672 -128
WIRE -528 -128 -528 -208
WIRE -528 -128 -560 -128
WIRE 336 -80 304 -80
WIRE 336 -48 336 -80
WIRE 1120 -48 1120 -80
WIRE -1104 -32 -1120 -32
WIRE -992 -32 -1024 -32
WIRE -944 -32 -992 -32
WIRE -864 -32 -864 -128
WIRE -864 -32 -880 -32
WIRE -816 -32 -864 -32
WIRE -672 -32 -672 -128
WIRE -672 -32 -736 -32
WIRE -624 -32 -672 -32
WIRE -16 -32 -16 -64
WIRE -528 -16 -528 -128
WIRE -528 -16 -560 -16
WIRE -400 -16 -400 -416
WIRE -400 -16 -528 -16
WIRE -368 -16 -400 -16
WIRE -256 -16 -256 -160
WIRE -256 -16 -288 -16
WIRE -112 -16 -112 -160
WIRE -112 -16 -256 -16
WIRE -48 -16 -112 -16
WIRE -720 0 -720 -480
WIRE -624 0 -720 0
WIRE 48 0 48 -160
WIRE 48 0 16 0
WIRE 176 0 48 0
WIRE 272 0 256 0
WIRE -192 16 -192 -208
WIRE -48 16 -192 16
WIRE -992 32 -992 -32
WIRE -1120 48 -1120 -32
WIRE 336 80 336 48
WIRE 384 80 336 80
WIRE 480 80 480 -384
WIRE 480 80 464 80
WIRE -720 160 -720 0
WIRE -592 160 -720 160
WIRE -512 160 -592 160
WIRE -464 160 -512 160
WIRE -192 160 -192 16
WIRE -192 160 -464 160
WIRE -992 192 -992 96
WIRE 512 208 480 208
WIRE 640 208 592 208
WIRE 752 208 640 208
WIRE 864 208 752 208
WIRE -720 240 -720 160
WIRE -592 240 -592 160
WIRE 640 272 640 208
WIRE -112 320 -112 -16
WIRE -32 320 -112 320
WIRE 128 320 48 320
WIRE 272 320 128 320
WIRE 336 320 336 80
WIRE 336 320 272 320
WIRE 384 320 336 320
WIRE 480 320 464 320
WIRE 576 320 480 320
WIRE 864 320 864 208
WIRE -720 368 -720 320
WIRE -1168 400 -1168 -512
WIRE -720 400 -720 368
WIRE 128 400 128 320
WIRE 336 400 336 320
WIRE 480 400 480 320
WIRE 752 400 752 208
WIRE -464 416 -464 160
WIRE -1168 544 -1168 480
WIRE -720 544 -720 480
WIRE -720 544 -1168 544
WIRE -592 544 -592 320
WIRE -592 544 -720 544
WIRE -464 544 -464 480
WIRE -464 544 -592 544
WIRE -400 544 -464 544
WIRE 128 544 128 480
WIRE 128 544 -400 544
WIRE 336 544 336 480
WIRE 336 544 128 544
WIRE 480 544 480 480
WIRE 480 544 336 544
WIRE 640 544 640 368
WIRE 640 544 480 544
WIRE 752 544 752 464
WIRE 752 544 640 544
WIRE 864 544 864 384
WIRE 864 544 752 544
WIRE -400 592 -400 544
FLAG -16 -64 5V
FLAG -720 368 5V
FLAG -400 592 0
FLAG -16 -416 0
FLAG -16 -480 5V
FLAG 272 320 L+R
FLAG 96 -608 L-R
FLAG -592 -528 5V
FLAG -592 -48 5V
FLAG -592 -464 0
FLAG -592 16 0
FLAG -1120 -32 R
FLAG -1136 -512 L
FLAG -16 32 0
FLAG 96 -528 L-R_Matrix
FLAG -512 160 U/2
FLAG 304 -80 5V
FLAG -992 -368 0
FLAG -992 192 0
FLAG 864 208 LED
FLAG 480 208 5V
FLAG 224 -720 5V
FLAG 576 -192 0
FLAG 1040 -672 Q
FLAG -256 -272 0
FLAG -1120 48 0
FLAG 1408 -560 cQ3
FLAG 1248 -720 5V
FLAG 1328 -144 0
FLAG 400 -576 0
FLAG 1120 -48 0
SYMBOL voltage -720 384 R0
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR InstName V1
SYMATTR Value 5
SYMBOL Misc\\EuropeanResistor 272 -16 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R14
SYMATTR Value 22
SYMBOL Misc\\EuropeanResistor -736 224 R0
SYMATTR InstName R19
SYMATTR Value 2K2
SYMBOL Misc\\EuropeanResistor -608 224 R0
SYMATTR InstName R20
SYMATTR Value 2K2
SYMBOL cap -480 416 R0
SYMATTR InstName C12
SYMATTR Value 47µ
SYMBOL cap -880 -528 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 28 VTop 2
SYMATTR InstName C4
SYMATTR Value 47n
SYMBOL voltage -1168 384 R0
WINDOW 3 12 121 Left 2
WINDOW 123 0 0 Left 2
WINDOW 39 0 0 Left 2
SYMATTR Value SINE(0 0.5 1KHz 0 0 0)
SYMATTR InstName V2
SYMBOL Misc\\EuropeanResistor 64 304 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R9
SYMATTR Value 150K
SYMBOL Misc\\EuropeanResistor -272 -176 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R8
SYMATTR Value 91K
SYMBOL Misc\\EuropeanResistor -272 -32 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R13
SYMATTR Value 91K
SYMBOL cap -880 -48 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C10
SYMATTR Value 47n
SYMBOL Misc\\EuropeanResistor -208 -352 R0
SYMATTR InstName R7
SYMATTR Value 82K
SYMBOL Misc\\EuropeanResistor -272 -624 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R1
SYMATTR Value 51K
SYMBOL Misc\\EuropeanResistor 48 -624 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R2
SYMATTR Value 82K
SYMBOL Misc\\EuropeanResistor -272 -432 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R4
SYMATTR Value 51K
SYMBOL Misc\\EuropeanResistor -544 -144 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R10
SYMATTR Value 390K
SYMBOL Misc\\EuropeanResistor -544 -624 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R3
SYMATTR Value 390K
SYMBOL Misc\\EuropeanResistor -720 -528 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 33 58 VTop 2
SYMATTR InstName R6
SYMATTR Value 390K
SYMBOL Misc\\EuropeanResistor -720 -48 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R12
SYMATTR Value 390K
SYMBOL npn 272 -48 R0
SYMATTR InstName Q1
SYMATTR Value BC547C
SYMBOL cap -560 -720 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C2
SYMATTR Value 40p
SYMBOL cap -560 -224 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C8
SYMATTR Value 40p
SYMBOL cap -752 -144 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C9
SYMATTR Value 200p
SYMBOL cap -752 -624 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C3
SYMATTR Value 200p
SYMBOL Misc\\EuropeanResistor -1008 -528 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R5
SYMATTR Value 22K
SYMBOL Misc\\EuropeanResistor -1008 -48 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R11
SYMATTR Value 22K
SYMBOL cap -1008 -464 R0
SYMATTR InstName C6
SYMATTR Value 100p
SYMBOL cap -1008 32 R0
SYMATTR InstName C11
SYMATTR Value 100p
SYMBOL cap 0 -176 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C7
SYMATTR Value 47p
SYMBOL cap 16 -720 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C1
SYMATTR Value 82p
SYMBOL cap -240 -304 R180
WINDOW 0 24 56 Left 2
WINDOW 3 24 8 Left 2
SYMATTR InstName C5
SYMATTR Value 82p
SYMBOL res 320 384 R0
SYMATTR InstName R21
SYMATTR Value 50
SYMBOL Misc\\EuropeanResistor 480 304 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R15
SYMATTR Value 2K2
SYMBOL Misc\\EuropeanResistor 496 496 R180
WINDOW 0 31 76 Left 2
WINDOW 3 31 40 Left 2
SYMATTR InstName R16
SYMATTR Value 22K
SYMBOL pnp 576 368 M180
SYMATTR InstName Q2
SYMATTR Value BC557C
SYMBOL Misc\\EuropeanResistor 608 192 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R17
SYMATTR Value 4K7
SYMBOL cap 736 400 R0
SYMATTR InstName C13
SYMATTR Value 10µ
SYMBOL diode 848 320 R0
SYMATTR InstName D2
SYMATTR Value gruen
SYMBOL Misc\\EuropeanResistor 112 384 R0
SYMATTR InstName R22
SYMATTR Value 1K
SYMBOL Opamps\\LTC6240 -592 -496 R0
SYMATTR InstName U1
SYMBOL Opamps\\LTC6240 -592 -16 R0
SYMATTR InstName U2
SYMBOL Opamps\\LTC6240 -16 -448 R0
SYMATTR InstName U3
SYMBOL Opamps\\LTC6240 -16 0 R0
WINDOW 0 16 -41 Left 2
SYMATTR InstName U4
SYMBOL cap 224 -464 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 28 VTop 2
SYMATTR InstName C16
SYMATTR Value 470n
SYMBOL npn 416 -496 R0
SYMATTR InstName Q3
SYMATTR Value BC547C
SYMBOL npn 640 -496 M0
WINDOW 0 14 -11 Left 2
WINDOW 3 -40 109 Left 2
SYMATTR InstName Q4
SYMATTR Value BC547C
SYMBOL Misc\\EuropeanResistor 464 -704 R0
SYMATTR InstName R23
SYMATTR Value 22K
SYMBOL Misc\\EuropeanResistor 560 -704 R0
SYMATTR InstName R24
SYMATTR Value 22K
SYMBOL Misc\\EuropeanResistor 592 -208 R180
WINDOW 0 31 76 Left 2
WINDOW 3 31 40 Left 2
SYMATTR InstName R25
SYMATTR Value 18K
SYMBOL Misc\\EuropeanResistor 480 64 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R26
SYMATTR Value 22K
SYMBOL Misc\\EuropeanResistor 688 -448 R0
SYMATTR InstName R27
SYMATTR Value 1K
SYMBOL Misc\\EuropeanResistor 336 -448 R0
SYMATTR InstName R28
SYMATTR Value 1K
SYMBOL cap 336 -304 R0
SYMATTR InstName C14
SYMATTR Value 100µ
SYMBOL Misc\\EuropeanResistor 336 -464 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R29
SYMATTR Value 27K
SYMBOL Opamps\\LTC6240 960 -560 R0
SYMATTR InstName U5
SYMBOL Misc\\EuropeanResistor 928 -688 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R30
SYMATTR Value 18K
SYMBOL Misc\\EuropeanResistor 864 -496 R0
SYMATTR InstName R31
SYMATTR Value 18K
SYMBOL cap 752 -688 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C15
SYMATTR Value 4.7µ
SYMBOL cap 752 -560 R90
WINDOW 0 0 32 VBottom 2
WINDOW 3 32 32 VTop 2
SYMATTR InstName C17
SYMATTR Value 4.7µ
SYMBOL Misc\\EuropeanResistor 176 -352 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R32
SYMATTR Value 5.6K
SYMBOL Misc\\EuropeanResistor 1312 -688 R0
SYMATTR InstName R18
SYMATTR Value 4K7
SYMBOL Misc\\EuropeanResistor 1312 -352 R0
SYMATTR InstName R35
SYMATTR Value 3K
SYMBOL Misc\\EuropeanResistor 1184 -352 R0
SYMATTR InstName R36
SYMATTR Value 1K2
SYMBOL Misc\\EuropeanResistor 1184 -688 R0
SYMATTR InstName R37
SYMATTR Value 2K2
SYMBOL cap 1408 -320 R0
SYMATTR InstName C18
SYMATTR Value 47n
SYMBOL npn 1264 -496 R0
SYMATTR InstName Q5
SYMATTR Value BCW60A
SYMBOL Misc\\EuropeanResistor 1104 -512 R0
SYMATTR InstName R38
SYMATTR Value 3.9K
SYMBOL cap 1104 -608 R0
SYMATTR InstName C19
SYMATTR Value 10µ
SYMBOL cap 384 -672 R0
SYMATTR InstName C20
SYMATTR Value 100n
SYMBOL Misc\\EuropeanResistor 368 -736 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R39
SYMATTR Value 5.6
SYMBOL voltage 1120 -176 R0
WINDOW 123 0 0 Left 0
WINDOW 39 0 0 Left 0
SYMATTR InstName V3
SYMATTR Value SINE(2.5 0 25)
SYMBOL Misc\\EuropeanResistor 1136 -240 R180
WINDOW 0 31 76 Left 2
WINDOW 3 31 40 Left 2
SYMATTR InstName R40
SYMATTR Value 47K
SYMBOL cap 1104 -240 R0
SYMATTR InstName C21
SYMATTR Value 2.2µ
TEXT -224 600 Left 2 !.tran 0 52m 42m
TEXT -1208 608 Left 2 ;Tongenerator
TEXT 128 -152 Left 2 ;I-Modulator PA
TEXT -680 144 Left 2 ;2V5DC
TEXT -904 -672 Left 2 ;75µs_Preemphasis
TEXT 1008 -736 Left 2 ;(L-R)*(L+R+1)
TEXT 272 432 Left 2 ;PA
TEXT 480 600 Left 2 !.model gruen D(Ron=1m Roff=1G Vfwd=1.7)
TEXT 520 152 Left 2 ;Betriebs- und Modulationsanzeige
TEXT -784 608 Left 2 ;5VDC vom 7805
TEXT 224 600 Left 2 ;Ersatzwiderstand PA
TEXT 664 -272 Left 2 ;Phasenhubmodulator
TEXT 664 -48 Left 2 ;Platz für L+R I-Tiefpass
TEXT -1120 456 Left 2 ;1Vpp, 1KHz
TEXT 1336 -408 Left 2 ;SS9018
TEXT 968 -504 Left 2 ;1/2 LMC6482
TEXT 1000 -576 Left 2 ;1
TEXT 904 -592 Left 2 ;2
TEXT 904 -528 Left 2 ;3
TEXT 32 -464 Left 2 ;7
TEXT -72 -480 Left 2 ;6
TEXT -72 -416 Left 2 ;5
TEXT 16 -16 Left 2 ;1
TEXT -72 -32 Left 2 ;2
TEXT -72 32 Left 2 ;3
TEXT 1208 -16 Left 2 ;Q-Modulator
TEXT 1208 -40 Left 2 ;Niederfrequenzschaltbild
TEXT 664 -240 Left 2 ;"Unser VCA"
TEXT 424 24 Left 2 ;L+R
TEXT 264 -496 Left 2 ;L-R
TEXT 224 -352 Left 2 ;U/2
TEXT -592 -432 Left 2 ;1/4 LMC6484
TEXT -592 48 Left 2 ;1/4 LMC6484
TEXT -16 64 Left 2 ;1/4 LMC6484
TEXT -8 -392 Left 2 ;1/4 LMC6484
TEXT -360 -672 Left 2 ;Matrix
TEXT 336 -488 Left 2 ;BC550C
TEXT 648 -488 Left 2 ;BC550C
TEXT 1056 -168 Left 2 ;Pilot