Active Comb Filter Using Operational Transconductance Amplifier

被引：11
|
作者：
Ranjan, Rajeev [1 ]
Yalla, Surya [1 ]
Sorya, Shubham [1 ]
Paul, Sajal [1 ]
机构：
[1] Indian Sch Mines, Dept Elect Engn, Dhanbad 826004, Jharkhand, India
来源：
ACTIVE AND PASSIVE ELECTRONIC COMPONENTS | 2014年 / 2014卷
关键词：
D O I：
10.1155/2014/587932
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：
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 420Hz as in ECG signal. The results are given in the paper and found to agree well with theory.
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页数：6
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