教師資料查詢 | 類別: 期刊論文 | 教師: 郭建宏 KUO, CHIEN-HUNG (瀏覽個人網頁)

標題:A Sub-1V Fourth-Order Bandpass Delta-Sigma Modulator
學年92
學期1
出版(發表)日期2003/12/01
作品名稱A Sub-1V Fourth-Order Bandpass Delta-Sigma Modulator
作品名稱(其他語言)
著者Chang, Hsiang-hui; Kuo, Chien-hung; Liu, Ming-huang; Liu, Shen-Iuan
單位淡江大學電機工程學系
出版者Norwell: Kluwer Academic Publishers
著錄名稱、卷期、頁數Analog Integrated Circuits and Signal Processing 37(3), pp.179-189
摘要A sub-1V fourth-order bandpass delta-sigma modulator is presented in this paper. Using the switched opamp technique enables the modulator to operate at only 0.8 V supply voltage without using voltage multipliers or bootstrapping switches. A two-path structure is applied to relax the settling requirement. Implemented in a 0.25-μm one-poly, five-metal standard CMOS process, the prototype modulator exhibits a signal-to-noise-plus-distortion ratio (SNDR) of 58.2 db and a dynamic range (DR) of 64 db in a 60 KHz signal bandwidth centered at 1.25 MHz while consuming 2.5 mW and occupying an active area of 2.11 mm2.
關鍵字Low-voltage;Switched-capacitor;Bandpass delta-sigma modulator;Two-path structure
語言英文
ISSN0925-1030
期刊性質國外
收錄於SCI;EI
產學合作
通訊作者Liu, Shen-Iuan
審稿制度
國別美國
公開徵稿
出版型式紙本
相關連結
Google+ 推薦功能,讓全世界都能看到您的推薦!