On teaching about the Q factor of an oscillator

Abstract The definitions of Q factor of a damped oscillator are analysed and a general expression for this figure of merit is established. Moreover, the circumstances for using the widespread formula for the Q factor are derived.

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Publication Details

Journal
European Journal of Physics
Published
2025-04-29
DOI
https://doi.org/10.1088/1361-6404/add228
Primary Topic
Experimental Learning in Engineering
Type
article
Field-Weighted Citation Impact
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article

On teaching about the Q factor of an oscillator

Sebastian Popescu
European Journal of Physics
Experimental Learning in Engineering
article

On teaching about the Q factor of an oscillator

Sebastian Popescu
article en

Abstract

Abstract The definitions of Q factor of a damped oscillator are analysed and a general expression for this figure of merit is established. Moreover, the circumstances for using the widespread formula for the Q factor are derived.

European Journal of PhysicsVol. 46(4)
Alexandru Ioan Cuza University (RO)
Openalex Percentile: Top 88%
Experimental Learning in Engineering
DOISourceOpenAlex
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On teaching about the Q factor of an oscillator — Sebastian Popescu · European Journal of Physics (2025) | TGRS Research Map | TGRS