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Thread: Class D 200 Wrms with 2 mosfet cheap

  1. #361
    diysmps Senior Member
    Join Date
    Dec 2010
    Location
    Kenya
    Posts
    468
    class d in my experience is very unstable with high voltage e.g ucd etjale , sigma all detex irs etc , discreet ucd.

  2. #362
    Quote Originally Posted by stewin View Post
    Attachment 5984Attachment 5985another version of 200watts smd amp .thanks to GOD and all diy world .

    all the above amps i,ve tested and are working fine
    Hi Stewin
    this amp need DC,OC and short protection too.

  3. #363
    Hi, i have built a similar amp with LM393, IRF9540+IRF540 with T-106-2 core.
    My question: woud a RM8 - PC40 core be sufficient for a ~200W amp?

  4. #364
    I would recommed you to use RM10 for 200W output.

  5. #365
    diysmps Senior Member
    Join Date
    Oct 2011
    Location
    Kuala Lumpur, MY
    Posts
    586
    this very cheap amp for everyone and until now only need few bucks to build. im gonna make pcb gerber for it and order it and assembled

  6. #366
    diysmps Senior Member
    Join Date
    Dec 2010
    Location
    Kenya
    Posts
    468
    Quote Originally Posted by norazmi View Post
    this very cheap amp for everyone and until now only need few bucks to build. im gonna make pcb gerber for it and order it and assembled


    hi norazmi welcome back , long time no see

  7. #367
    hi
    what about short circute, OCP and DC protection?

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