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Posted by ed holland on November 20, 2022 at 18:01:19.
In Reply to: Re: comments on LF noisemakers posted by swlem3 on November 18, 2022 at 22:20:59.
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Another problem was our old Solar inverter. It was a well recognised brand, but radiated mush quite severely. The replacement seems quieter. RF design for home wiring is an interesting subject. In line with this, I remember a design proposal years ago that would have balance feed, supplied by an isolating transformer with a center tap. Assuming 110V supply, No more than 55V exposure at an outlet. Plus some common mode isolation. Expensive to implement though.
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