Design of Transformer with Impedance Matching Circuit for High Power Transmitter of Active Sonar

被引：0

作者：

Song, Seung-Min ^{[1
]}

Kim, In-Dong ^{[1
]}

Lee, Byung-Hwa ^{[2
]}

Lee, Jeong-Min ^{[2
]}

机构：

[1] Pukyong Natl Univ, Dept Elect Engn, Busan, South Korea

[2] Agcy Def Dev, R&D Inst 6, Chang Won, South Korea

来源：

2019 10TH INTERNATIONAL CONFERENCE ON POWER ELECTRONICS AND ECCE ASIA (ICPE 2019 - ECCE ASIA) | 2019年

关键词：

Active sonar; Matching circuit; High power transmitter; Transformer;

D O I：

10.23919/icpe2019-ecceasia42246.2019.8797256

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Generally transducers for active SONAR(SOund Navigation And Ranging) has large capacitive load characteristics. So an impedance matching circuit of high power transmitter is required to improve the power factor of transducer. Conventional matching circuits composed of L, C elements have many additional lumped elements. However, transducers for active sonar have many channels so that it is difficult to consist of many devices due to spatial limitations. Therefore, this paper proposes a new design method of transformer used in impedance matching circuit of transducers without any additional devices.

引用

页数：6

共 5 条

[1]

An Jianfei, 2014, ISSUE, V14

[2] Broadband Electrical Impedance Matching for Piezoelectric Ultrasound Transducers [J].