使用运算跨导放大器的有源梳状滤波器

IF 1.3 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC Active and Passive Electronic Components Pub Date : 2014-05-22 DOI:10.1155/2014/587932

R. Ranjan, Surya Prasanna Yalla, Shubham Sorya, S. K. Paul

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引用次数: 15

摘要

提出了一种设计有源梳状滤波器的新方法，以去除各种信号的选定频率。所提出的滤波器仅基于ota和电容器，因此适合于单片集成电路实现。采用PSPICE测试了60hz、180hz、300hz和420hz的心电信号，测试了电路的可操作性。文中给出了计算结果，结果与理论吻合较好。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Active Comb Filter Using Operational Transconductance Amplifier

A new approach for the design of an active comb filter is proposed to remove the selected frequencies of various signals. The proposed filter is based on only OTAs and capacitors, hence suitable for monolithic integrated circuit implementation. The workability of the circuit is tested using PSPICE for test signals of 60, 180, 300, and 420 Hz as in ECG signal. The results are given in the paper and found to agree well with theory.

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来源期刊

Active and Passive Electronic Components ENGINEERING, ELECTRICAL & ELECTRONIC-

CiteScore

1.30

自引率

0.00%

发文量

审稿时长

13 weeks

期刊介绍： Active and Passive Electronic Components is an international journal devoted to the science and technology of all types of electronic components. The journal publishes experimental and theoretical papers on topics such as transistors, hybrid circuits, integrated circuits, MicroElectroMechanical Systems (MEMS), sensors, high frequency devices and circuits, power devices and circuits, non-volatile memory technologies such as ferroelectric and phase transition memories, and nano electronics devices and circuits.