A 1.8V Low-voltage Sigma-Delta A/D Modulator for Voice Band
碩士 === 元智大學 === 電機工程學系 === 92 === This paper presents a low-voltage/low-power MASH 1-1-1 sigma-delta modulator for voice band of 4KHz with a bandwidth of 8KHz. The modulator operates in a 1.8V power supply; the involved operational amplifiers dissipate only 56W. The OSR is 64, and area i...
| Main Authors: | , |
|---|---|
| Other Authors: | |
| Format: | Others |
| Language: | en_US |
| Published: |
2004
|
| Online Access: | http://ndltd.ncl.edu.tw/handle/02566525844688944495 |