In Reply to: RE: Amplifier power meter? posted by 13th Duke of Wymbourne on June 30, 2020 at 17:09:23:
Hall effect current sensors like those made by Allegro are pretty cool.
Sense voltage and current and you can calculate/display whatever you want.
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Follow Ups
- RE: Amplifier power meter? - Ugly 02/19/2111:27:12 02/19/21 (0)