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ELFORUM - Forumul electronistilor
Guest catalinelectronic

Mini UPS - Amator

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Cei doi tranzistori deconecteaza bateria(T2) cand tensiunea pe bornele ei scade sub 10,5 volti si indicarea reluari incarcarii(T1).Iesirile sunt trei,una pentru +5 volti si una pentru + 9 volti si una pentru +12 volti,plus doua leduri pentru lumina in cazul unei pene de curent.

Edited by adi1967
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