What is the formula to calculate the oscillating (resonant?) frequency of a series RC circuit with a constant DC voltage?(adsbygoogle = window.adsbygoogle || []).push({});

For example the RC circuit shown at this site:

http://www.mikroelektronika.co.yu/english/product/books/PICbook/2_02chapter.htm" [Broken]

How does this circuit resonate with a DC voltage? Aren't capacitors supposed to act like an open circuit to DC voltage?

I have searched all over using google but cannot find details on RC oscillators.

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# Calculating resonant frequency in series RC oscillator

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