A HIGH-SPEED CMOS CURRENT COMPARATOR SUITABLE FOR ALGORITHMIC ANALOG-TO-DIGITAL CONVERTERS

被引:0
|
作者
Kaya, Tolga [1 ]
Zeki, Ali [1 ]
机构
[1] Istanbul Tech Univ, Elect & Commun Engn Dept, Istanbul, Turkey
关键词
Comparators; Analog-Digital Converters; current-mode circuits;
D O I
暂无
中图分类号
P75 [海洋工程];
学科分类号
0814 ; 081505 ; 0824 ; 082401 ;
摘要
This paper introduces a high-speed high resolution CMOS current comparator which is used in an algorithmic Analog-to-Digital Converter (ADC) and implemented with a 0.6 mu m standard CMOS process. Circuit occupies 170 x 80 mu m2. Proposed circuit performs comparison over a precision of 10-bit at a 100MHz clock within the 0-250 mu A input current range. Power consumption is less than 500 mu A.
引用
收藏
页码:603 / 605
页数:3
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