About Zuo Chuanyong
About Department of Instrument Science and Engineering, Shanghai Jiaotong University
About Yang Ming
About Department of Instrument Science and Engineering, Shanghai Jiaotong University
About Li Shiyang
About Department of Instrument Science and Engineering, Shanghai Jiaotong University
About Yingyong Shengxue
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About parallel resonance
About ultrasonic transducer
About converter
About frequency(Hz)
About electric current
About 位相差
About Frequency tracking
About Parallel resonance frequency
About The minimum current method
About Phase difference method
About Multimodal characteristic
About PI algorithm
About Acoustic transducer and other acoustic equipments
About Piezoelectric devices
About 位相差
About 超音波トランスデューサ
About 自動追跡