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Thread: HD CLASS EEE engine

  1. #1

    HD CLASS EEE engine

    Hello
    greetings after many failures some sucess in HD class just a experimental rig but its working

    https://www.youtube.com/watch?v=U2on...ature=youtu.be
    small vedio poor audio vedio quality

    warm regards
    Rookiex

  2. #2
    diysmps Member
    Join Date
    May 2014
    Location
    Ozamis City, Ozamis, Philippines, Philippines
    Posts
    1

    HD CLASS EEE engine

    class ab amp with voltage swing on rail (based on input signal) = class h + buck converter for supply rail!.....its from yamaha amps...detex audio make a design like that..class EEengine.....nice 1 sir!..

    sorry for my poor english... i'm from philippines

  3. #3
    very nice vedeo

  4. #4
    https://www.youtube.com/watch?v=j8es...ature=youtu.be
    DETEX AUDIO HD CLASS in experimental stage

  5. #5
    Moderator DjLeco's Avatar
    Join Date
    Sep 2010
    Location
    Bucharest , Romania
    Posts
    114
    If goos semiconductors are used, great results can be achieved, keeping AB class sound.

    Me too, tested

    https://www.youtube.com/watch?v=guoLw9e4Seg

  6. #6
    https://www.youtube.com/watch?v=j8es...ature=youtu.be
    https://www.facebook.com/andrew.lebon.73

    Hi Djleco
    greetings yes you correct amplifier HDclass now working on 150 volts dc +/-
    warm regards
    Rookiex

  7. #7
    hi Rookiex,
    may you share schematic and pcb design,

    regard,

  8. #8
    Thanks for sharing your work here. Hope it will be helpful for all of us in our future projects.
    I am working on a project now days. I want to know about the power supply that you used here?
    Also what are the details of the other hardware components?
    Can you please post any schematic related with it here?

  9. #9
    Will you plz share pcb of this ampl.

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