High-speed high-precision analog rank order filter in CMOS technology

被引：0

作者：

Carvajal, RG ^{[1
]}

Ramirez-Angulo, J ^{[1
]}

Ducoudray, GO ^{[1
]}

López-Martín, A ^{[1
]}

机构：

[1] New Mexico State Univ, Klipsch Sch Elect Eng, Las Cruces, NM 88003 USA

来源：

2004 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL 1, PROCEEDINGS | 2004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 new scheme for analog rank order filtering based on analog buffers is presented. This scheme is characterized by high-speed, high-precision and simple circuit architectures. The overall architecture exhibits linear complexity with number of inputs (O(n)) at the rate of one buffer per input. Rank is easily programmable with the tail current source for all rank order values from the Max to the Min case and its precision does not depend on the accuracy of the current copy. Simulation results are presented that verify functionality and accuracy of the proposed circuit.

引用

页码：793 / 796

页数：4

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