Re: DC on the mains???
I seem to recall back in the 70's there was concern over the practice of using half-wave rectifiers in AC/DC TV sets. It was said that the millions of TV sets in use were causing a DC offset on our domestic supply. I don't know how true it was or what (if anything) was done about it.
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Andy G1HBE.
Last edited by Andrew2; 24th May 2020 at 8:59 am.
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