Shahriar Posted February 18, 2007 Report Share Posted February 18, 2007 HiI read Reviews about IGBTs, MosFETs and BJTs uses in Audio Power amplifiers.I want to build the Elektor 50W Compact AF IGBT power amplifier. I want to replace IGBTs with BJTs.I have two questions:1- which components should I change?2- What is the best BJT to use? (part Number)P.S. I know how to replace it with MosFET. But I do not know about BJT replacement.Here is the Original Design.http://www.4shared.com/file/10820796/362d5b1f/CompactIGBTPowerAmp.htmlHere another design with BJT from the same designer. maybe it could help. (I don't know the supply Voltages)http://www.4shared.com/file/10820833/b7f40027/ne5534pa.htmlThanXShahriar Quote Link to comment Share on other sites More sharing options...
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