期刊論文
| 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 | en |
| ISSN | 0925-1030 |
| 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 | USA |
| 公開徵稿 | |
| 出版型式 | 紙本 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/60827 ) |