Version 4
SHEET 1 2168 680
WIRE 576 -720 224 -720
WIRE 752 -720 576 -720
WIRE 912 -720 752 -720
WIRE -624 -704 -672 -704
WIRE -528 -704 -560 -704
WIRE -48 -704 -144 -704
WIRE 96 -704 16 -704
WIRE 576 -672 576 -720
WIRE 912 -656 912 -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 752 -592 752 -720
WIRE 672 -544 624 -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 672 -512 480 -512
WIRE 912 -512 912 -576
WIRE 912 -512 816 -512
WIRE -528 -496 -528 -608
WIRE -528 -496 -560 -496
WIRE -448 -496 -448 -608
WIRE -448 -496 -528 -496
WIRE -624 -480 -720 -480
WIRE -144 -480 -144 -608
WIRE -80 -480 -144 -480
WIRE 672 -480 544 -480
WIRE 848 -480 816 -480
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 416 -448 320 -448
WIRE 480 -448 480 -512
WIRE 480 -448 416 -448
WIRE 576 -448 576 -592
WIRE 672 -448 576 -448
WIRE 848 -448 848 -480
WIRE 848 -448 816 -448
WIRE -48 -432 -80 -432
WIRE 416 -432 416 -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 912 -400 912 -512
WIRE -992 -368 -992 -400
WIRE -256 -368 -256 -416
WIRE -192 -336 -192 -416
WIRE 416 -320 416 -352
WIRE 544 -320 544 -480
WIRE 544 -320 416 -320
WIRE 416 -304 416 -320
WIRE -256 -272 -256 -304
WIRE -624 -208 -672 -208
WIRE -528 -208 -560 -208
WIRE -192 -208 -192 -256
WIRE 336 -208 -192 -208
WIRE 416 -208 416 -240
WIRE 544 -208 416 -208
WIRE 752 -208 752 -400
WIRE 752 -208 544 -208
WIRE 848 -208 848 -448
WIRE 848 -208 752 -208
WIRE 912 -208 912 -320
WIRE 912 -208 848 -208
WIRE 960 -208 912 -208
WIRE 544 -192 544 -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 -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 -128 336 -208
WIRE 624 -128 624 -544
WIRE 624 -128 336 -128
WIRE 336 -80 304 -80
WIRE 336 -48 336 -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 576 80 576 -448
WIRE 576 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 544 -192 0
FLAG -256 -272 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 Misc\\EuropeanResistor 480 64 R90
WINDOW 0 5 56 VBottom 2
WINDOW 3 27 56 VTop 2
SYMATTR InstName R26
SYMATTR Value 56K
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 Misc\\EuropeanResistor 400 -448 R0
SYMATTR InstName R24
SYMATTR Value 1K
SYMBOL cap 400 -304 R0
SYMATTR InstName C15
SYMATTR Value 10µ
SYMBOL LM13700n 736 -480 R0
SYMATTR InstName X1
SYMBOL Misc\\EuropeanResistor 896 -416 R0
SYMATTR InstName R25
SYMATTR Value 100K
SYMBOL Misc\\EuropeanResistor 896 -672 R0
SYMATTR InstName R27
SYMATTR Value 100K
SYMBOL Misc\\EuropeanResistor 560 -688 R0
SYMATTR InstName R28
SYMATTR Value 390K
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 952 -512 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 -48 Left 2 ;Platz für L+R I-Tiefpass
TEXT -1120 456 Left 2 ;1Vpp, 1KHz
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 424 24 Left 2 ;L+R
TEXT 264 -496 Left 2 ;L-R
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 528 -464 Left 2 ;3
TEXT 528 -520 Left 2 ;4
TEXT 632 -560 Left 2 ;2
TEXT 736 -384 Left 2 ;6
TEXT 720 -608 Left 2 ;11
TEXT 760 -608 Left 2 ;LM13700