MICROWAVE ACTIVE-FILTERS BASED ON COUPLED NEGATIVE-RESISTANCE METHOD

被引：68

作者：

CHANG, CY ^{[1
]}

ITOH, T ^{[1
]}

机构：

[1] UNIV TEXAS,DEPT ELECT & COMP ENGN,AUSTIN,TX 78712

来源：

IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES | 1990年 / 38卷 / 12期

关键词：

D O I：

10.1109/22.64569

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 coupled negative resistance method to build a microwave active band-pass filter is introduced. Based on this method, four microstrip line end-coupled filters are built. Two are fixed-frequency one-pole and two-pole filters, and two are tunable one-pole and two-pole filters. In order to broaden the bandwidth of the end-coupled filter a modified end-coupled structure is proposed. Using the modified structure, an active filter with a bandwidth up to 7.5% is built. All of the filters show significant passband performance improvement.

引用

页码：1879 / 1884

页数：6

共 50 条

[1] AN NIC-BASED NEGATIVE-RESISTANCE CIRCUIT FOR MICROWAVE ACTIVE-FILTERS
SUSSMANFORT, SE
INTERNATIONAL JOURNAL OF MICROWAVE AND MILLIMETER-WAVE COMPUTER-AIDED ENGINEERING, 1994, 4 (02): : 130 - 139
[2] MICROSTRIP ACTIVE-FILTERS USING GAAS-FET NEGATIVE-RESISTANCE CIRCUITS FOR LOSS COMPENSATION
KARACAOGLU, U
ROBERTSON, ID
GUGLIELMI, M
IEICE TRANSACTIONS ON ELECTRONICS, 1995, E78C (08) : 957 - 964
[3] AN NIC-BASED NEGATIVE CAPACITANCE CIRCUIT FOR MICROWAVE ACTIVE-FILTERS
SUSSMANFORT, SE
BILLONNET, L
INTERNATIONAL JOURNAL OF MICROWAVE AND MILLIMETER-WAVE COMPUTER-AIDED ENGINEERING, 1995, 5 (04): : 271 - 277
[4] MICROWAVE ACTIVE-FILTERS BASED ON TRANSVERSAL AND RECURSIVE PRINCIPLES
RAUSCHER, C
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1985, 33 (12) : 1350 - 1360
[5] NEGATIVE-RESISTANCE IN AF FILTERS
DENT, J
ELECTRONICS & WIRELESS WORLD, 1989, 95 (1646): : 1203 - 1207
[6] NARROW-BAND MICROWAVE ACTIVE-FILTERS
TRABELSI, H
CRUCHON, J
ONDE ELECTRIQUE, 1992, 72 (02): : 50 - 53
[7] ACTIVE BANDPASS FILTERS USING FREQUENCY DEPENDENT NEGATIVE-RESISTANCE ELEMENTS
PANZER, K
NACHRICHTENTECHNISCHE ZEITSCHRIFT, 1972, 25 (10): : 455 - &
[8] Noise performance of negative-resistance compensated microwave bandpass filters - Theory and experiments
Cheng, KKM
Chan, HY
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2001, 49 (05) : 924 - 927
[9] SIMPLE METHOD FOR TUNING ACTIVE-FILTERS
FLIEGE, N
INTERNATIONAL JOURNAL OF CIRCUIT THEORY AND APPLICATIONS, 1979, 7 (02) : 270 - 272
[10] MICROWAVE ACTIVE-FILTERS USING LOCKED SEMICONDUCTOR OSCILLATORS
GORBATOV, SS
USANOV, DA
SEMENOV, AA
TUPIKIN, VD
MAIBORODIN, AV
VINENKO, VG
INSTRUMENTS AND EXPERIMENTAL TECHNIQUES, 1991, 34 (05) : 1113 - 1114

← 1 2 3 4 5 →