通过提取叠加在主波上的锯齿波波形，测试出其谐振频率；

The resonance frequency can be obtained by analyzing the tooth-waveform overlapped on the main response waveform.

youdao

通过提取叠加在主波上的锯齿波波形，测试出其谐振频率；

The resonance frequency can be obtained by analyzing the tooth-waveform overlapped on the main response waveform.

youdao