Guest Popescu Mihai Posted December 9, 2018 Share Posted December 9, 2018 Salut, Am nevoie de un ridicator de tensiune DC-AC sau DC-DC capabil sa imi transforme din 9VDC in 2.000->5.000 V. Ce sfaturi imi puteti da in constructia transformatorului sau de unde considerati ca pot achizitiona unul. Mentionez ca tensiunea ramane constanta pe o perioada mai mare de timp, ceea ce probabil inseamna degajare mare de caldura. Multumesc! Quote Link to comment Share on other sites More sharing options...
Marian Posted December 9, 2018 Share Posted December 9, 2018 Care este aplicatia? De la ce provin cei 9Vdc? Ce curent trebui sa suporte iesirea? Quote Link to comment Share on other sites More sharing options...
Spitfire Posted December 10, 2018 Share Posted December 10, 2018 (edited) Daca doriti sa construiti un aeroionizator, puteti folosi cu succes un transformator de linii de la un TV alb-negru, fara dioda redresoara inclusa, cu ambele capete ale bobinei secundare libere, adica. Puteti folosi si o sursa pentru lampi halogen in comutatie, care ofera la iesire 12V la cateva zeci de KHz, si un traf de linii fara dioda inclusa. Daca intr-adevar e vorba de aerionizator, iata o schema foarte simpla: Edited December 10, 2018 by Spitfire Quote Link to comment Share on other sites More sharing options...
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