標題: | 低功率濾波之研究 Investigation of Low-Power Filter |
作者: | 李封藝 Feng-Yih Li 陳紹基 電子研究所 |
關鍵字: | 低功率;乘法器;濾波器設計;可程式化;Low-Power;Multiplier;Filter Design;Programmable;Systolic |
公開日期: | 2000 |
摘要: | 本論文提出一種新的反轉極性的方法,來實現一個低功率的乘法器,文中討論各種實現電路的方式,並實作一個低功率的乘法器電路來跟其它種實現方式比較。接下來並討論應用單一個乘法在各種濾波架構下時,此乘法器的優缺點,以及改進的方式。在同一種濾波架構下,再考慮多個乘法器在電路上、運算時序上的編排方式,以達到應用此乘法器時最低功率的效果 In this thesis, we propose a new multiplier design technique using inverse polarity method for low-power filtering. The new design can reduce signal switching activity within a multiplier array. We also investigate various implementation techniques for the realization of low-power multipliers. The new designed results are compared to the existing ones. In addition, we investigate the advantages and disadvantages of using a single multiplier of different kinds, assuming various kinds of filter structures. On the other hand, for each structure, we consider the resource allocation and scheduling for best low-power effect using the new multiplier. |
URI: | http://140.113.39.130/cdrfb3/record/nctu/#NT890428054 http://hdl.handle.net/11536/67128 |
顯示於類別: | 畢業論文 |