Synthesis of N-order filters with N transmission zeros at real frequencies by means of extracted poles

被引：7

作者：

Montejo-Garai, JR ^{[1
]}

机构：

[1] Univ Politecn Madrid, Dept Electromagnetismo & Teor Circuitos, ETSI Telecommun, Madrid 28040, Spain

来源：

ELECTRONICS LETTERS | 2003年 / 39卷 / 02期

关键词：

D O I：

10.1049/el:20030158

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：

The synthesis of N-order filters with N transmission zeros at real frequencies by means of extracted poles is presented. A procedure to extract the circuit elements that implement the finite insertion losses for infinite frequency is explained. To verify this procedure, three different implementations of a fourth-order filter with four transmission zeros are presented.

引用

页码：182 / 183

页数：2

共 35 条

[1] Synthesis and design of in-line N-order filters with N real transmission zeros by means of extracted poles implemented in low-cost rectangular H-plane waveguide
Montejo-Garai, JR
Ruiz-Cruz, JA
Rebollar, JM
Padilla-Cruz, MJ
Oñoro-Navarro, A
Hidalgo-Carpintero, I
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2005, 53 (05) : 1636 - 1642
[2] Synthesis and design of N-order filters with N-transmission zeros by means of source-load direct coupling
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MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2001, 29 (04) : 248 - 252
[3] Synthesis of physically asymmetrical N-trisection filters with transmission zeros at N different real frequencies
Montejo-Garai, JR
ELECTRONICS LETTERS, 1999, 35 (03) : 226 - 227
[4] Bandpass Filters with 2N+1 Transmission Zeros at Real Frequencies
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Radioelectronics and Communications Systems, 2023, 66 (06) : 315 - 321
[5] Synthesis of N-even order symmetric filters with N transmission zeros by means of source-load cross coupling
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ELECTRONICS LETTERS, 2000, 36 (03) : 232 - 233
[6] Synthesis of filters with transmission zeros at real frequencies by means of trisections including source/load to resonator coupling
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ELECTRONICS LETTERS, 2000, 36 (19) : 1629 - 1630
[7] FILTERS WITH SINGLE TRANSMISSION ZEROS AT REAL OR IMAGINARY FREQUENCIES
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IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 1976, 24 (04) : 172 - 181
[8] Inline Combline Filters of Order N With up to N+1 Transmission Zeros
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IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2021, 69 (07) : 3287 - 3297
[9] Lumped-Distributed Resonators Providing N or 2N Transmission Zeros at Real Frequencies in Bandpass Filters Without Cross and Mixed Couplings
Zakharov, Alexander V.
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IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2024, 72 (06) : 3682 - 3691
[10] CASCADE SYNTHESIS OF MONOLITHIC CRYSTAL FILTERS WITH TRANSMISSION ZEROS AT FINITE FREQUENCIES
LU, SKS
ELECTRONICS LETTERS, 1978, 14 (02) : 45 - 46

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