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Effects of L-type Matching Network on Characteristics of Ultrasonic Transducers
FANG You-yan * #,Lin Shuyu
Institute of Applied Acoustics,Shaanxi Normal University
*Correspondence author
#Submitted by
Subject:
Funding: 教育部博士点基金(No.20050718003)
Opened online:19 January 2009
Accepted by: none
Citation: FANG You-yan ,Lin Shuyu.Effects of L-type Matching Network on Characteristics of Ultrasonic Transducers[OL]. [19 January 2009] http://en.paper.edu.cn/en_releasepaper/content/28022
 
 
A new L-type matching network was designed and the effects of matching network on resonant frequency and vibrational characteristics of ultrasonic transducers were studied. The theory and the experiment show that the L-type matching network composed of two inductors can change the resonant frequency.The transmission efficiency and the coupling between ultrasonic generator and transducer can be improved by changing the parameters of matching network.
Keywords:matching network;effective electromechanical coupling coefficient;ultrasonic transducer
 
 
 

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