COPLANAR WAVE-GUIDE ACTIVE BANDPASS FILTER

被引：0

作者：

UYSAL, S

ANG, KS

KOOI, PS

机构：

[1] Electrical Engineering Department, National University of Singapore, Singapore 0511

来源：

ELECTRONICS LETTERS | 1994年 / 30卷 / 19期

关键词：

ACTIVE FILTERS; BANDPASS FILTERS; COPLANAR WAVE-GUIDE; MICROWAVE FILTERS;

D O I：

10.1049/el:19941071

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 novel microwave active bandpass filter has been designed in coplanar waveguide. The approach uses a GaAs FET to link two end-coupled resonators. The realised active filter not only compensates for the losses as compared to a passive filter but also provides an overall gain of 17.54 dB. Flexibility in tuning the filter response through the bias voltage and its superior performance at the harmonics over the passive filters are among the advantages of the design.

引用

页码：1605 / 1606

页数：2