A High Resolution Multibit Δ-Σ DAC using Noise Shaping

被引：0

作者：

Singh, Swaran R. ^{[1
]}

Gaudet, Vincent ^{[1
]}

Moez, Kambiz ^{[1
]}

机构：

[1] Univ Alberta, Dept Elect & Comp Engn, Edmonton, AB T6G 2V4, Canada

来源：

2009 52ND IEEE INTERNATIONAL MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS 1 AND 2 | 2009年

关键词：

TO-ANALOG CONVERTERS;

D O I：

10.1109/MWSCAS.2009.5236065

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

Sensor technology for space, planetary, and terrestrial applications has improved at a rate which has outpaced the increase in resolution of conventional data converters. As a result, the electronics subsystem has suddenly become the bottleneck in sensor-based applications. High resolution digital-to-analogue converters in excess of 130dB SNR are required to utilize the resolution provided by modern sensors. This paper presents an architecture for a digital-to-analogue converter (DAC) which can meet this specification across a bandwidth of 0.001-10Hz.

引用

页码：427 / 430

页数：4

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