[sdiy] Coping with diode drop(s) on Iabc input with LM13700/CA3080
rburnett at richieburnett.co.uk
Wed Sep 30 17:39:50 CEST 2020
From: Roman Sowa
> ...add compensation curve to your control output in
> firmware. First aproximation will be just 0.7V offset
> and some gain. This should work much more linear
> with LM13700 than just a resistor straight from 0..
> 5V output. And if you add exponential law and even
> add temperature compensation...
Minimum hardware. I like it!
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