Version 4 SHEET 1 1376 680 WIRE -48 -704 -144 -704 WIRE 96 -704 16 -704 WIRE -496 -608 -656 -608 WIRE -144 -608 -144 -704 WIRE -144 -608 -416 -608 WIRE -48 -608 -144 -608 WIRE 96 -608 96 -704 WIRE 96 -608 32 -608 WIRE 96 -528 96 -608 WIRE -832 -512 -880 -512 WIRE -736 -512 -768 -512 WIRE -144 -480 -144 -608 WIRE -80 -480 -144 -480 WIRE -80 -464 -80 -480 WIRE -48 -464 -80 -464 WIRE 96 -448 96 -528 WIRE 96 -448 16 -448 WIRE 144 -448 96 -448 WIRE -48 -432 -80 -432 WIRE -1072 -416 -1120 -416 WIRE -880 -416 -880 -512 WIRE -880 -416 -1008 -416 WIRE -848 -416 -880 -416 WIRE -736 -416 -736 -512 WIRE -736 -416 -768 -416 WIRE -496 -416 -544 -416 WIRE -352 -416 -416 -416 WIRE -272 -416 -352 -416 WIRE -80 -416 -80 -432 WIRE -80 -416 -272 -416 WIRE -352 -336 -352 -416 WIRE -272 -336 -272 -416 WIRE -1424 -320 -1440 -320 WIRE -1360 -320 -1424 -320 WIRE -1248 -320 -1280 -320 WIRE -1200 -320 -1248 -320 WIRE -1120 -320 -1120 -416 WIRE -1120 -320 -1136 -320 WIRE -1072 -320 -1120 -320 WIRE -880 -320 -880 -416 WIRE -880 -320 -992 -320 WIRE -832 -320 -880 -320 WIRE -736 -304 -736 -416 WIRE -736 -304 -768 -304 WIRE -656 -304 -656 -608 WIRE -656 -304 -736 -304 WIRE -832 -288 -928 -288 WIRE -1248 -272 -1248 -320 WIRE -64 -256 -112 -256 WIRE 48 -256 0 -256 WIRE -352 -208 -352 -272 WIRE -272 -208 -272 -256 WIRE -272 -208 -352 -208 WIRE -832 -176 -880 -176 WIRE -736 -176 -768 -176 WIRE -1248 -160 -1248 -208 WIRE -656 -160 -656 -304 WIRE -592 -160 -656 -160 WIRE -496 -160 -592 -160 WIRE -352 -160 -416 -160 WIRE -112 -160 -112 -256 WIRE -80 -160 -112 -160 WIRE 48 -160 48 -256 WIRE 48 -160 0 -160 WIRE 336 -144 336 -176 WIRE -1072 -96 -1120 -96 WIRE -880 -96 -880 -176 WIRE -880 -96 -1008 -96 WIRE -848 -96 -880 -96 WIRE -736 -96 -736 -176 WIRE -736 -96 -768 -96 WIRE 272 -96 192 -96 WIRE -352 -80 -352 -160 WIRE -16 -32 -16 -64 WIRE -112 -16 -112 -160 WIRE -48 -16 -112 -16 WIRE -1424 0 -1424 -320 WIRE -1424 0 -1440 0 WIRE -1360 0 -1424 0 WIRE -1248 0 -1280 0 WIRE -1200 0 -1248 0 WIRE -1120 0 -1120 -96 WIRE -1120 0 -1136 0 WIRE -1072 0 -1120 0 WIRE -880 0 -880 -96 WIRE -880 0 -992 0 WIRE -832 0 -880 0 WIRE 48 0 48 -160 WIRE 48 0 16 0 WIRE 64 0 48 0 WIRE 192 0 192 -96 WIRE 192 0 144 0 WIRE -736 16 -736 -96 WIRE -736 16 -768 16 WIRE -624 16 -736 16 WIRE -544 16 -544 -416 WIRE -544 16 -624 16 WIRE -496 16 -544 16 WIRE -352 16 -352 -80 WIRE -352 16 -416 16 WIRE -48 16 -352 16 WIRE 336 16 336 -48 WIRE 384 16 336 16 WIRE 480 16 464 16 WIRE 512 16 480 16 WIRE 640 16 640 -32 WIRE 640 16 592 16 WIRE -928 32 -928 -288 WIRE -832 32 -928 32 WIRE -1248 64 -1248 0 WIRE 640 64 640 16 WIRE 336 112 336 16 WIRE -928 160 -928 32 WIRE -736 160 -928 160 WIRE -464 160 -736 160 WIRE -400 160 -464 160 WIRE -352 160 -400 160 WIRE -272 160 -272 -208 WIRE -272 160 -352 160 WIRE -240 160 -272 160 WIRE -112 160 -112 -16 WIRE -112 160 -160 160 WIRE 336 176 336 112 WIRE -1248 192 -1248 128 WIRE 640 208 640 144 WIRE 752 208 640 208 WIRE 864 208 752 208 WIRE -736 240 -736 160 WIRE -464 240 -464 160 WIRE 640 272 640 208 WIRE 480 320 480 16 WIRE 576 320 480 320 WIRE 864 320 864 208 WIRE -736 368 -736 320 WIRE -1424 400 -1424 0 WIRE -736 400 -736 368 WIRE 752 400 752 208 WIRE -352 416 -352 160 WIRE -464 432 -464 320 WIRE -1424 544 -1424 480 WIRE -736 544 -736 480 WIRE -736 544 -1424 544 WIRE -464 544 -464 496 WIRE -464 544 -736 544 WIRE -352 544 -352 480 WIRE -352 544 -464 544 WIRE -288 544 -352 544 WIRE 336 544 336 256 WIRE 336 544 -288 544 WIRE 640 544 640 368 WIRE 640 544 336 544 WIRE 752 544 752 464 WIRE 752 544 640 544 WIRE 864 544 864 384 WIRE 864 544 752 544 WIRE -288 592 -288 544 FLAG -16 -64 5V FLAG -736 368 5V FLAG -288 592 0 FLAG -16 -416 0 FLAG -16 -480 5V FLAG -624 16 L+Uref FLAG -592 -160 R+Uref FLAG 48 -160 L+R+Uref FLAG 96 -608 L-R+Uref FLAG -800 -336 5V FLAG -800 -16 5V FLAG -800 -272 0 FLAG -800 48 0 FLAG -1440 -320 R FLAG -1440 0 L FLAG -16 32 0 FLAG -352 -80 L+R_Matrix FLAG 96 -528 L-R_Matrix FLAG -400 160 Uref FLAG 336 -176 5V FLAG -1248 -160 0 FLAG -1248 192 0 FLAG 864 208 LED FLAG 640 -32 5V FLAG 336 112 Mod SYMBOL voltage -736 384 R0 WINDOW 123 0 0 Left 2 WINDOW 39 0 0 Left 2 SYMATTR InstName V1 SYMATTR Value 5 SYMBOL Misc\\EuropeanResistor 160 -16 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R14 SYMATTR Value 82 SYMBOL Misc\\EuropeanResistor -752 224 R0 SYMATTR InstName R19 SYMATTR Value 2K2 SYMBOL Misc\\EuropeanResistor -480 224 R0 SYMATTR InstName R20 SYMATTR Value 2K2 SYMBOL cap -368 416 R0 SYMATTR InstName C12 SYMATTR Value 47µ SYMBOL cap -1136 -336 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 28 VTop 2 SYMATTR InstName C4 SYMATTR Value 47n SYMBOL voltage -1424 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 5) SYMATTR InstName V2 SYMBOL Misc\\EuropeanResistor 16 -176 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R9 SYMATTR Value 150K SYMBOL Misc\\EuropeanResistor -144 144 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R18 SYMATTR Value 51K SYMBOL Misc\\EuropeanResistor -400 -176 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R8 SYMATTR Value 100K SYMBOL Misc\\EuropeanResistor -400 0 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R13 SYMATTR Value 100K SYMBOL cap -1136 -16 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C10 SYMATTR Value 47n SYMBOL Misc\\EuropeanResistor -288 -352 R0 SYMATTR InstName R7 SYMATTR Value 180K SYMBOL Misc\\EuropeanResistor -400 -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 180K SYMBOL Misc\\EuropeanResistor -400 -432 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R4 SYMATTR Value 51K SYMBOL Misc\\EuropeanResistor -752 -112 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R10 SYMATTR Value 390K SYMBOL Misc\\EuropeanResistor -752 -432 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R3 SYMATTR Value 390K SYMBOL Misc\\EuropeanResistor -976 -336 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 33 58 VTop 2 SYMATTR InstName R6 SYMATTR Value 390K SYMBOL Misc\\EuropeanResistor -976 -16 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R12 SYMATTR Value 390K SYMBOL npn 272 -144 R0 SYMATTR InstName Q1 SYMATTR Value BC547C SYMBOL diode -480 432 R0 SYMATTR InstName D1 SYMATTR Value 1N4148 SYMBOL Opamps\\LTC1053 -16 -64 R0 SYMATTR InstName U1 SYMBOL Opamps\\LTC1053 -800 -48 R0 SYMATTR InstName U2 SYMBOL Opamps\\LTC1053 -800 -368 R0 SYMATTR InstName U3 SYMBOL Opamps\\LTC1053 -16 -512 R0 SYMATTR InstName U4 SYMBOL cap -768 -528 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C2 SYMATTR Value 40p SYMBOL cap -768 -192 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C8 SYMATTR Value 40p SYMBOL cap -1008 -112 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C9 SYMATTR Value 200p SYMBOL cap -1008 -432 R90 WINDOW 0 0 32 VBottom 2 WINDOW 3 32 32 VTop 2 SYMATTR InstName C3 SYMATTR Value 200p SYMBOL Misc\\EuropeanResistor -1264 -336 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R5 SYMATTR Value 22K SYMBOL Misc\\EuropeanResistor -1264 -16 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R11 SYMATTR Value 22K SYMBOL cap -1264 -272 R0 SYMATTR InstName C6 SYMATTR Value 100p SYMBOL cap -1264 64 R0 SYMATTR InstName C11 SYMATTR Value 100p SYMBOL cap 0 -272 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 40p SYMBOL cap -336 -272 R180 WINDOW 0 24 56 Left 2 WINDOW 3 24 8 Left 2 SYMATTR InstName C5 SYMATTR Value 40p SYMBOL res 320 160 R0 SYMATTR InstName R21 SYMATTR Value 47 SYMBOL Misc\\EuropeanResistor 480 0 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R15 SYMATTR Value 4K7 SYMBOL Misc\\EuropeanResistor 608 0 R90 WINDOW 0 5 56 VBottom 2 WINDOW 3 27 56 VTop 2 SYMATTR InstName R16 SYMATTR Value 39K SYMBOL pnp 576 368 M180 SYMATTR InstName Q2 SYMATTR Value BC557C SYMBOL Misc\\EuropeanResistor 624 48 R0 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 TEXT -224 600 Left 2 !.tran 0 3m 1m 100µ TEXT 32 600 Left 2 ;.tran 0 10µ 0 0.1µ Träger ansehen TEXT -1368 432 Left 2 ;Tongenerator TEXT 384 -128 Left 2 ;Modulator TEXT -552 144 Left 2 ;2V8DC TEXT -1112 -480 Left 2 ;75µs_Preemphasis TEXT 152 -448 Left 2 ;zum Q-Modulator TEXT 272 216 Left 2 ;PA TEXT 480 600 Left 2 !.model gruen D(Ron=1m Roff=1G Vfwd=1.7) TEXT 584 -128 Left 2 ;Betriebs- und Modulationsanzeige TEXT -600 600 Left 2 ;OpAmp LMC6484