Simple Simulated Inductor, Low-Pass/Band-Pass Filter and Sinusoidal Oscillator Using OTRA  

作　　者：Raj Senani Abdhesh Kumar Singh Ashish Gupta Data Ram Bhaskar Raj Senani;Abdhesh Kumar Singh;Ashish Gupta;Data Ram Bhaskar(Division of Electronics and Communication Engineering, Netaji Subhas Institute of Technology, Sector-3, New Delhi, India;Department of Electronics and Communication Engineering, Sharda University, Greater Noida, India;Department of Electronics and Communication Engineering, I.T.S. Engineering College, Greater Noida, India;Department of Electronics and Communication Engineering, Jamia Millia Islamia, New Delhi, India)

机构地区：[1]Division of Electronics and Communication Engineering, Netaji Subhas Institute of Technology, Sector-3, New Delhi, India [2]Department of Electronics and Communication Engineering, Sharda University, Greater Noida, India [3]Department of Electronics and Communication Engineering, I.T.S. Engineering College, Greater Noida, India [4]Department of Electronics and Communication Engineering, Jamia Millia Islamia, New Delhi, India

出　　处：《Circuits and Systems》2016年第3期83-99,共17页电路与系统（英文）

摘　　要：Although a variety of applications of the OTRAs have been reported in literature, the pole of the transresistance gain Rm of the OTRA has been usually considered to affect the performance of the circuits due to being parasitic. In this paper, the pole of the OTRA has been used to evolve some simple OTRA-based active-R circuits for realizing a synthetic inductor, single resistance controlled oscillator and low-pass/band-pass filter. The workability of all the proposed circuits has been verified by SPICE simulations and all the new circuits have been found to work as predicted by theory. The exemplary propositions suggest that it is worthwhile to further investigate new circuit designs using OTRA-pole.Although a variety of applications of the OTRAs have been reported in literature, the pole of the transresistance gain Rm of the OTRA has been usually considered to affect the performance of the circuits due to being parasitic. In this paper, the pole of the OTRA has been used to evolve some simple OTRA-based active-R circuits for realizing a synthetic inductor, single resistance controlled oscillator and low-pass/band-pass filter. The workability of all the proposed circuits has been verified by SPICE simulations and all the new circuits have been found to work as predicted by theory. The exemplary propositions suggest that it is worthwhile to further investigate new circuit designs using OTRA-pole.

关 键 词：Operational Transresistance Amplifier OTRA Inductance Simulation Sinusoidal Oscillators FILTERS 

分 类 号：TN7[电子电信—电路与系统]