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Good BJT for 3A operating current?
Good BJT for 3A operating current?
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Old 22nd April 2003, 04:47 PM   #11
RichardJones is offline RichardJones
diyAudio Member
Join Date: Jan 2002
Default single gain stage?

If I wanted just a single gain stage... even maybe a darlington..

how do I hook it to a input transformer? and how do I work out which input transformers to use and values and such?

balanced would be easier.... smaller power supply and get rid of those output coupling caps.


I don't like the mosfet because of the input capacitance... unless I try a CFP design... but then I still need the input tranny to drive the BJT.
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