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pro vyhledávání: '"Wei-Sheng Jhuang"'
Design and Implementation of Low-Spur DDFS Utilizing Twice 2nd Order High-Pass Error-Feedback System
Autor:
Wei-Sheng Jhuang, 莊偉勝
98
In this thesis, we will design and implement a low-spur direct digital frequency synthesizer (DDFS). DDFS has already been studied for a long time. First, we investigate the reason of the spurs generation, and then focus on suppressing the sp
In this thesis, we will design and implement a low-spur direct digital frequency synthesizer (DDFS). DDFS has already been studied for a long time. First, we investigate the reason of the spurs generation, and then focus on suppressing the sp
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/90591557198536520280
Publikováno v:
International Journal of Circuit Theory and Applications. 42:551-561
In this paper, the twice second-order high-pass error feedback EF twice second-order high-pass EF HPEF utilizing re-feedback process and phase-bit splitting technique in the second-order HPEF to design a simplified low-spur direct digital frequency s