Design of Direct Digital Frequency Synthesizers Based on Segmented Unilateral Second-Order Approximations
碩士 === 中華大學 === 電機工程學系碩士班 === 99 === Direct digital frequency synthesizers (DDFSs) have been employed in many modern communication systems. The characteristics of the DDFS are fast frequency switching, fine frequency resolution, continuous phase switching, large bandwidth, and good spectral purity....
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| Format: | Others |
| Language: | zh-TW |
| Published: |
2011
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| Online Access: | http://ndltd.ncl.edu.tw/handle/20337665400891903255 |