Changing the structure of the excitation device can change the resonance frequency of the PZT. 通過改變壓電陶瓷的結構可以改變壓電陶瓷的諧振頻率。
Analysis is made on thermally excited deflection and resonant frequency of the micromachined silicon resonant sensors. 分析了硅微機械諧振式感測器在熱激勵下的撓曲及諧振頻率變化，建立了相應的數學模型，並對熱撓曲靈敏度進行了優化設計。
Resonant frequencies are related to the shape and size dimensions of the element. 共振頻率與這種元件的形狀和大小有關。
Based on the equivalent circuit, the resonance frequency equation is derived and the resonance frequency is obtained. 在此基礎上，推出了彈性薄圓盤徑向振動的頻率方程以及振子共振頻率的表達式。
