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Thread: TL494 schematic by 0xff

  1. #11
    Quote Originally Posted by expressel View Post
    kanon, you are right that the totem pole must be connected to the source of the high side fet but the first transistor's emitter must be connected to ground because its controlled by the TL494.

    Like this:

    Attachment 6843Attachment 6843
    Oops, I mistaked! you are right kanon!
    This is the proper way:

    p.jpg
    Last edited by expressel; 01-12-2019 at 08:38 AM.

  2. #12
    Not the proper way, I confused

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