Re: Self adjusting comparator tricks, anybody know any?


jack wrote:
[...]
The device which Intersil described in
their application note will measure phase very acurately.

Sometimes :)

Many years ago whilst still bright eyed and bushy tailed, I was
suckered into building what was described as a 'precision phase meter'.
Found to my cost it was only 'precision' when measuring waveforms with
0.000% even harmonic distortion and these were (are) as rare as hen's
teeth.
Intersil seem to have fallen into the same trap.
john

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