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 View Post: DIY Workshop » The SOHA - A New Hybrid Amplifier
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ryanjun

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posted 10-25-2005 12:32 PM CST (US)   View Profile for ryanjun   Send PM to ryanjun   |  Edit Message  |  Quote Message in Reply
i just modified my Sijosae version of YAHA i built last week - ccs(w/2sk30a+resistor plus a cathode trimmer) for plate load. then i was thinking if i could feed the buffer stage with bipolar power supply i could eliminate the output caps.. and u just made it real!!! great design i love it so much!

my concept was a bit different tho. the amp as a whole getting only sigle supply and the buffer stage feeding on virtual ground circuit.. and i talked to myself, "do i need another buffer for ground?" soon i got frustrated - am a beginner after all. <crying>

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