New CFOA-based floating immittance emulators

被引：23
|
作者：
Abuelma'atti, Muhammad Taher [1 ]
Dhar, Sagar Kumar [2 ]
机构：
[1] King Fahd Univ Petr & Minerals, Coll Engn, Box 203, Dhahran 31261, Saudi Arabia
[2] Univ Calgary, Calgary, AB, Canada
来源：
INTERNATIONAL JOURNAL OF ELECTRONICS | 2016年 / 103卷 / 12期
关键词：
Analogue circuits; circuit synthesis; integrated circuits; filters; signal processing; CURRENT CONVEYORS; GROUNDED CAPACITOR; INDUCTANCE; INDUCTORS; AMPLIFIERS; FILTERS;
D O I：
10.1080/00207217.2016.1138544
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：
This paper presents four new topologies for emulating floating immittance functions. Each circuit uses two or three current-feedback operational-amplifiers (CFOAs) and three passive elements. The proposed topologies can emulate positive/negative lossless and lossy floating inductances, and positive/negative capacitance, resistance and inductance multipliers in addition to floating frequency-dependent positive and negative resistances. The functionality of the proposed circuits is verified using the Advanced Design System software and the AD844 CFOA. The simulation results are in excellent agreement with the theoretical calculations.
引用
收藏
页码：1984 / 1997
页数：14
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