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PWM power supply
(szmer.info)
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this post was submitted on 15 Mar 2025
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Microblog Memes
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Reminds me of the time when I helped install some 120 VAC ceiling fans and the electrician* wired them to the 220 VAC line. They spun like a helicopter trying to take off.
*Worked for the local electric utility, we trusted him, foolishly.