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Old 21st Sep 2018, 12:02 pm   #4
Philips210
Nonode
 
Join Date: May 2007
Location: Redruth, Cornwall, UK.
Posts: 2,573
Default Re: Electrolytic capacitor reformer meter circuits

Hi

In the attached pics, I've shown a couple of worked examples for calculating the values of the shunt and multiplier resistors. I used trimpots to achieve good accuracy and replaced these by selected fixed resistors.

Regards
Symon
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