elektronu85 Posted July 3, 2017 Share Posted July 3, 2017 Va salut! As avea si eu o rugaminte, nu are cineva o schema pentru un amplificatorde putere in clasa D, cu singura conditie sa fie cu alimentare asimetrica si pe la un +135V sau mai mult?? Eu unul nu am gasit mai nimic in clasa D cu alimentare asimetrica. In ceea ce priveste alimentarea, sunt conditionat de aceasta tensiune de alimentare, pentru ca am deja disponibila sursa de alimentare si este SMPS cu +135V fata de GND, nu are si tensiune negativa, doar pozitiva. Multumiri anticipate pentru bunavointa! Link to comment
Guest Posted July 3, 2017 Share Posted July 3, 2017 O schema de gen va fi ceva gen bridged. Cauta Ecler DT series sau digam. Link to comment
Marian Posted July 5, 2017 Share Posted July 5, 2017 https://www.google.ro/search?q=single+supply+class+d+amplifier&rlz=1C1ASUC_enRO721RO721&source=lnms&tbm=isch&sa=X&ved=0ahUKEwiP-9r9pfHUAhUrJcAKHZOiCcYQ_AUICigB&biw=1920&bih=950#imgrc=_ Link to comment
elektronu85 Posted July 5, 2017 Author Share Posted July 5, 2017 Cautari pe google am facut si eu, dar nu gasesc o schema pentru un amplificator de putere relativ mare, am nevoie de ceva care sa duca macar un 800W in 8ohmi... Multumesc pentru sugestii oricum! Mai caut... Link to comment
Mircea Posted July 5, 2017 Share Posted July 5, 2017 Daca vrei sute de W, apoi ai cateva integrate de la Texas. TASxxxx este seria. Link to comment
claw Posted July 6, 2017 Share Posted July 6, 2017 (edited) Fullbridge 2kw Nu se vede nimic... Edited July 6, 2017 by claudiu_XD Link to comment
modoran Posted July 6, 2017 Share Posted July 6, 2017 Daca vrei sute de W, apoi ai cateva integrate de la Texas. TASxxxx este seria. Ce integrate sunt alea ? Ca nu vad nici unul sa suporte 135V asimetric. Link to comment
elektronu85 Posted July 6, 2017 Author Share Posted July 6, 2017 Fullbridge 2kw Ar fi interesante ceva mai multe detalii. Multumesc! Link to comment
retrosong Posted July 7, 2017 Share Posted July 7, 2017 (edited) nu prea stiu sa atasez cablajele merge sigur Edited July 7, 2017 by retrosong Link to comment
maxente Posted July 8, 2017 Share Posted July 8, 2017 Pune si schema, poate sunt si altii interesati de ea. Link to comment
lukeme Posted July 13, 2017 Share Posted July 13, 2017 (edited) Noutati? Sau schema este totusi cu alimentare simetrica? Edited July 13, 2017 by lukeme Link to comment
maxente Posted July 13, 2017 Share Posted July 13, 2017 Daca nu e secret, te rog sa pui si o schema la modulul ala, sunt curios cum arata Link to comment
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