基于单一商用集成电路的三输入单输出电压型多功能电子可控性滤波器

IF 1.3 Q3 ENGINEERING, ELECTRICAL & ELECTRONIC

Active and Passive Electronic Components Pub Date : 2017-01-01 DOI:10.1155/2017/5240751

S. Klungtong, D. Thanapatay, W. Jaikla

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引用次数: 19

摘要

本文提出了一个二阶电压模式滤波器，具有三输入和单输出电压，使用单个市售IC，一个电阻和两个电容器。使用的商用IC称为LT1228，由Linear Technology Corporation制造。该滤波器基于并联RLC电路。该滤波器提供五种输出滤波器响应，即带通(BP)、带阻(BR)、低通(LP)、高通(HP)和全通(AP)功能。每个滤波器响应的选择不需要有源和无源元件的匹配条件。此外，系统的固有频率和质量因子均由电子控制。此外，还研究了非理想情况。输出电压节点表现为低阻抗。实验结果验证了理论分析的正确性。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

查看原文本刊更多论文

Three-Input Single-Output Voltage-Mode Multifunction Filter with Electronic Controllability Based on Single Commercially Available IC

This paper presents a second-order voltage-mode filter with three inputs and single-output voltage using single commercially available IC, one resistor, and two capacitors. The used commercially available IC, called LT1228, is manufactured by Linear Technology Corporation. The proposed filter is based on parallel RLC circuit. The filter provides five output filter responses, namely, band-pass (BP), band-reject (BR), low-pass (LP), high-pass (HP), and all-pass (AP) functions. The selection of each filter response can be done without the requirement of active and passive component matching condition. Furthermore, the natural frequency and quality factor are electronically controlled. Besides, the nonideal case is also investigated. The output voltage node exhibits low impedance. The experimental results can validate the theoretical analyses.

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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.