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  1. E

    Help with grounding in a power amplifier

    Hello. I'm building my first stereo amplifier, and I would like to share with you the ground/earth scheme I designed, for anyone to point errors in it, and hopefully make a better approach. It is based on local star ground scheme. The amplifier is splitted in three boards: - Power supply -...
  2. Hackpenguin

    Anti static grounding

    Hi,I'm wanting to put a anti-static mat in my garage. I have this power strip with a ground LED and it doesn't light in the garage. But when I goto my room, it lights up. I need advice on how to fix this problem

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