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Re: Transformer Problem
It sounds like the circuit thinks you could be overcharging the battery by a small amount hence the PWM circuit momentarily ceases output pulses - this can be made worse when the Battery measurement is done at the output of the circuit rather than at the battery.
If the...
Power-Factor Issue
I have designed a Power/Energy meter that uses the cirrus CS5463 part. It works a treat - I think. The problem started when I used a Xitron $17K Power Analyser to check its calibration.
The reference load was a heat gun - half wave rectified element and DC motor - yes a...
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