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  1. JackZylkin

    Using positive rail as chassis ground

    I want to believe that ground is an arbitrary concept, but I feel like a 5V regulator will not be able to source and sink current as well as the circuit ground.
  2. JackZylkin

    Using positive rail as chassis ground

    I've seen it on Japanese made guitar effect pedals like Roland and Boss.
  3. JackZylkin

    Using positive rail as chassis ground

    Hey all. I have an interesting question: I am making a very low budget piece of electronic equipment for mass production. We have circuits on two separate boards and it occurred to us that we could save big $$$ by sending Vcc (5VDC) to the second board from the first ***through the chassis***...

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