한국소음진동공학회:학술대회논문집 (Proceedings of the Korean Society for Noise and Vibration Engineering Conference)
- 한국소음진동공학회 1997년도 춘계학술대회논문집; 경주코오롱호텔; 22-23 May 1997
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- Pages.493-499
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- 1997
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- 1598-2548(pISSN)
트랜스포머에 의한 수중 음향 트랜스듀서의 송수신 특성의 변화
Changes in Transmitting-Receiving Characteristics of Underwater Acoustic Transducer by Transformer
초록
In this study, the changes in transmitting and receiving characteristics, especially resonance frequencies, of the underwater acoustic planar array transducer by the transformers used in the analog weighting circuit are investigated. Electrical equivalent circuit analysis shows that an ideal transformer does not change the resonance frequency of the transmitting mode, but the resonance frequency which gives the maximum receiving sensitivity can be designed by adjusting the magnitude of reactance of transformer.
키워드