A CMOS current divider

Proceedings of the Third International Workshop on Design of Mixed-Mode Integrated Circuits and Applications (Cat. No.99EX303) Pub Date : 1999-07-28 DOI:10.1109/MMICA.1999.833578

F. Devos, C. Taillefer, C. Wang, M. Ahmad, M. Swamy

引用次数: 0

Abstract

In this article, a simple circuit is proposed to implement the division of one current by another. This circuit is composed of two MOS transistors, a voltage comparator, and two capacitors. The divider operates well in a weak current range. Using a 1.5 /spl mu/m single-poly CMOS technology, the proposed circuit occupies a silicon area of approximately 30 /spl mu/m/spl times/40 /spl mu/m.

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CMOS电流分压器

在本文中，提出了一个简单的电路来实现一个电流除以另一个电流。该电路由两个MOS晶体管、一个电压比较器和两个电容器组成。分压器在弱电流范围内工作良好。采用1.5 /spl mu/m的单聚CMOS技术，所提出的电路占用的硅面积约为30 /spl mu/m/spl乘以/40 /spl mu/m。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Proceedings of the Third International Workshop on Design of Mixed-Mode Integrated Circuits and Applications (Cat. No.99EX303)

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