Phase Estimation for Phase-Locked-Loop Ultrasonic Drive
碩士 === 國立中山大學 === 電機工程學系研究所 === 106 === An ultrasonic drive requires frequency locking at its resonance for high vibration efficiency. Phase locked loop is a common approach to achieving this purpose. To fully employ the power of phase locked loop, however, it requires the precise phase information,...
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
2018
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Online Access: | http://ndltd.ncl.edu.tw/handle/x7836k |