A 600-MHZ MEDIAN-TYPE DIGITAL-FILTER ON GAAS

被引：0

作者：

VAINIO, O ^{[1
]}

SUNDARAM, M ^{[1
]}

LONG, SI ^{[1
]}

NEUVO, Y ^{[1
]}

机构：

[1] UNIV CALIF SANTA BARBARA,DEPT ELECT & COMP ENGN,SANTA BARBARA,CA 93106

来源：

IEEE JOURNAL OF SOLID-STATE CIRCUITS | 1992年 / 27卷 / 06期

基金：

芬兰科学院; 美国国家航空航天局;

关键词：

15;

D O I：

10.1109/4.135339

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 single-chip GaAs implementation of an FIR-median hybrid (FMH) filter is presented. The very high-speed digital filter combines linear averaging structures to a median selector. The filter operates on 5-b samples with ECL-compatible I/O interfaces. The 1500-transistor LSI device with 3.6-mm2 chip size was processed with a 1.0-mu-m GaAs depletion-mode (D-mode) MESFET process. The filter demonstrates 600-MHz sample rate when operated in test mode utilizing special built-in feedback.

引用

页码：940 / 943

页数：4

共 18 条

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