Pipelined sigma-delta modulators with interstage scaling

被引：0

作者：

Ramesh, MC ^{[1
]}

Chao, KS ^{[1
]}

机构：

[1] Texas Instruments Inc, Mixed Signal Prod Dev, Dallas, TX 75243 USA

来源：

42ND MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS, PROCEEDINGS, VOLS 1 AND 2 | 1999年

关键词：

D O I：

暂无

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 family of sigma-delta converters that utilize noise shaping in conjunction with pipelined architecture and interstage scaling is proposed. The converters consist of pipelined stages each consisting of a sigma-delta modulator and a quantizer external to the loop. A two-stage pipeline utilizing single-bit, first-order sigma-delta modulators and four-bit quantizers has been implemented in silicon.

引用

页码：39 / 42

页数：4

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