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MCDragoos

Help Me cu o schema de TDA2009

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Daca puteti va rog mult dati-mi si mie o schema de amplificator cu TDA2009A ca aia din datasheet nu e buna sau spuneti-mi unde gresesc. Am ars doua integrate pana acum, Cum le alimentez incep amandoua canalele sa paraie iar muzica nu se aude de loc.

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L-am verificat si e corect. E facut dupa schema din datasheet. E alceva ce nu e bine legat? sau nu.

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Daca puteti va rog mult dati-mi si mie o schema de amplificator cu TDA2009A ca aia din datasheet nu e buna sau spuneti-mi unde gresesc.

daca schemele din datasheet nu sunt bune, evident ca nici altele nu au cum sa fie bune... pe "timpuri" erau folosite la multe TV-uri, deci clar gresesti tu pe undevahttp://pdf.alldatasheet.com/datasheet-p ... A2009.html

Am ars doua integrate pana acum, Cum le alimentez incep amandoua canalele sa paraie iar muzica nu se aude de loc.

ce sursa ai folosit? ce tensiune.. cumva din calculator? detalii

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L-am alimentat la 24V cum scria in datasheet, iar toate componentele folosite erau noi. Merci niq_ro pentru datasheet. Cel pe care il aveam avea o conexiune gresita :smt003 . Spune-mi ce tensiune de alimentare sa ii dau.

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cauta datasheet-uri de la alldatasheet.com ca sunt bune.. sau d ela producator....e buna tensiunea de +24V ..vezi tabelul din datasheet...

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Am rezolvat problema. TDA-urile arse erau vaporene, asta care l-am luat merge kalumea. Mersi pentru sfaturi niq_ro.

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Guest bulb1434

Its okay, but not perfect maybe needs a bit more work.

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