Le 17/04/2011 00:20, beale a écrit :
The application note merely asserts the possibility, but neglects to present a
specific design. Has anyone here attempted to use a PIC CTMU in that way?
The app note doesn't give a complete design, but the principle of
precision time measurement is explained with a corresponding block
design under "Precision Time Measurement". It relies on A/D sample and
hold capacitor charging between 2 edge detections. Worth looking into
though. I expect the data sheets will show how to implement it and
define its limitations.
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