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ELFORUM - Forumul electronistilor

Alimentare mc de la 220va cu diode si rezistori


Guest TheAngel

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Guest TheAngel

Inca nu stiu cum o sa fie montajul, dar sunt curios sa invat princiipile si apoi sper sa reusesc (eventual cu un nou ajutor pe forum) sa fac si eu schema.Am atasat o eventuala schema. Un microprocesor ATMEGA8 (care consuma conform specificatiilor cam 3.6 mA) care comanda un circuit care are nevoie de 40mA (minim).Plecand de la datele astea se poate face o schema poate nu chiar concreta, dar pe care sa invat la ce trebuie sa am grija ?L.E.: Am uitat sa precizez. Tensiunea trebuie sa fie 5Vcc

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