采用运算跨阻放大器的新型一阶多功能滤波器

2012 5th International Conference on Computers and Devices for Communication (CODEC) Pub Date : 2012-12-01 DOI:10.1109/CODEC.2012.6509218

K. Banerjee, A. Ranjan, S. K. Paul

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引用次数: 14

摘要

本文介绍了一种新型电压型一阶多功能滤波器，该滤波器采用三个运维跨阻放大器(OTRA)和一些无源元件。单个拓扑用于实现一阶低通(LP)、高通(HP)和全通(AP)滤波器功能。可以同时点击所有三个滤波器功能，形成所建议的拓扑结构。采用MOSIS (AGILENT)提供的0.5μm CMOS工艺参数进行PSPICE仿真。仿真结果与理论结果吻合较好。

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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New first order multifunction filter employing operational transresistance amplifier

This research paper introduces a new voltage mode first order multifunction filter using three operational transresistance amplifier (OTRA) and some passive components. A single topology is used for the implementation of first order low pass(LP), high pass(HP) and all pass(AP) filter functions. One can tap all the three filter functions simultaneously form the proposed topology. It is simulated using PSPICE with 0.5μm CMOS process parameters provided by MOSIS (AGILENT). The simulation results nicely match with the theoretical results.

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2012 5th International Conference on Computers and Devices for Communication (CODEC)

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