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ELFORUM - Forumul electronistilor

alimentare comparator si AO

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Buna ziua. Va rog sa ma lamuriti si pe mine in legatura cu tensiunea de alimentarea a unui comparator sau un amplificator operational folosit pe post de comparator : Am vazut citeva scheme de incarcatoare  li-ion ce folosesc cele doua modalitati de alimentare: simetrica sau simpla.   Ma intereseaza cu care din cele doua tensiuni  de alimentare comparatorul e mai stabil la basculare. De ex. : decuplarea acumulatorului li-ion la terminarea incarcarii fara abateri de la tensiunea setata. 

Edited by popescuion
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