Always thought the singing to be related to the harmonics due from phase control (the sound isn't 60 Hz), so the capacitors might not like seeing all that harmonic current.
Also putt> mm wrote:
Always thought the singing to be related to the harmonics due from phase control (the sound isn't 60 Hz), so the capacitors might not like seeing all that harmonic current.
Also putt> mm wrote:
Going further back in the thread, the discussion was on filtering rectified AC.
bud--
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