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Oscilator comandat in tensiune VCO cu CD4052.


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Vreau sa fac un oscilator comandat in tensiune cu CD4052. CD4052 este un multiplexor analogic. Tensiunea de comanda vreau sa fie chiar un semnal digital de 50 bps ( 20 ms durata unui bit ) pe care o aplic pe o intrare de selectie a multiplexorului. Cealalta intrare de selectie o leg la masa. Cele doua frecvente pentru "modulare FSK" le pun la doua intrari analogice din cele 4 ale multiplexorului analogic. Cele doua frecvente de exemplu f1 = 2310 Hz si f2 = 2370 Hz le generez cu doua CD4046. La iesire din CD4052 ma gandesc sa am semnalul sinusoidal FSK modulat in frecventa. Ce parere aveti, va functiona ? A incercat cineva ceva asemanator ? :jytuiyu

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