An Elementary Introduction to Driven Damped Oscillators

Resonance

article

Carl E Mungan¹ 

[1] Physics Department United States Naval Academy Annapolis

关键词: Oscillations;    resonance;    damping;    ac circuits;    impedance;    quality factor;    filters;    trigonometry.;   

DOI  :  10.1007/s12045-022-1395-1

学科分类：社会科学、人文和艺术（综合）

来源: Springer

【 摘 要 】

The steady-state motion of a sinusoidally driven, linearly damped oscillator is deduced and graphed without using phasors or differential equation methods. Only basic trigonometry and derivatives are employed to make the analysis accessible to introductory students. The frequency dependence of the phase shift is motivated physically. Application to simple ac filter circuits is made.

【 授权许可】

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