弱谐振
具有相对较大损耗的谐振。与强谐振相比,其阻抗图在短路谐振处呈现较高的下凹谷值,在开路谐振处呈现较低的峰值。不对称谐振通常都是弱谐振。
如果强谐振和弱谐振都靠近电源的标称工作频率,电源通常会在强谐振处运行。然而,弱谐振仍可能影响强谐振的性能。
Weak resonance
A resonance that has relatively high loss. An impedance plot will show a high dip at short circuit resonance and low peak at open circuit resonance, as compared to a strong resonance. Asymmetric resonances are generally weak.
If both a strong resonance and weak resonance are near the nominal operating frequency of the power supply, then the power supply will normally run at the strong resonance. However, the weak resonance may still influence the performance of the strong resonance.