Could some please explain to me how the equation BW=fr/Q is derived?(adsbygoogle = window.adsbygoogle || []).push({});

Where BW=bandwidth, fr=resonance freq and Q is Quality factor.

I understand this relationship suppose to hold, I just don't understand why.

I basically am looking for a proof.

thank you all a priori.

drforbin

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# Q factor and bandwidth

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