MULTIBIT SIGMA-DELTA MODULATOR WITH REDUCED SENSITIVITY TO DAC NONLINEARITY

被引：13

作者：

HAIRAPETIAN, A ^{[1
]}

TEMES, GC ^{[1
]}

ZHANG, ZX ^{[1
]}

机构：

[1] OREGON STATE UNIV,DEPT ELECT & COMP ENGN,CORVALLIS,OR 97331

来源：

ELECTRONICS LETTERS | 1991年 / 27卷 / 11期

关键词：

MODULATORS; CONVERTERS;

D O I：

10.1049/el:19910617

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

A new architecture is presented for a multibit oversampled SIGMA-DELTA A/D convertor. A novel feedback arrangement is employed to reduce the sensitivity of the overall resolution to the nonlnearity of the multibit DAC. Simulations confirm the improved performance achieved by the proposed structure.

引用

页码：990 / 991

页数：2