Active Band-Stop Filter Synthesis Based on Nodal Admittance Matrix Expansion

被引：0

作者：

Tan, Lingling ^{[1
]}

Wang, Yunpeng ^{[1
]}

Yu, Guizhen ^{[1
]}

机构：

[1] Beihang Univ, Sch Transportat Sci & Engn, Beijing 100191, Peoples R China

来源：

COMMUNICATIONS, SIGNAL PROCESSING, AND SYSTEMS | 2018年 / 423卷

基金：

美国国家科学基金会;

关键词：

Active network synthesis; Nullor; Nodal admittance matrix (NAM) expansion; Band-stop filter; ELEMENTS;

D O I：

10.1007/978-981-10-3229-5_62

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：

Active network synthesis is important for circuit designer to find new circuits with desired performance. In this paper, a synthesis method for synthesizing active band-stop filters is presented, which starts from voltage transfer function and linked infinity variables to describe nullors in both nodal admittance matrix (NAM) and port admittance matrix of the circuit to be synthesized. Then circuit topology is derived by nodal admittance matrix expansion. The Tow-Thomas band-stop filter circuit and Akerberg-Mossberg band-stop filter circuit are synthesized by nodal admittance matrix expansion on the same port admittance matrix. A design example of band-stop filter verifies the effectiveness of the circuit design method.

引用

页码：581 / 593

页数：13

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