Comment- An Active Inductor Employing A New FTFNTA. Issue 9 (1st September 2020)

• Record Type: Journal Article
• Authors: Singh, Ravendra; Prasad, Dinesh
• Is Part Of: International journal of electronics. Volume 107:Issue 9(2020)
• Page Start: 1406
• Page End: 1413
• Publication Date: 2020-09-01
• Subjects: FTFNTA -- floating inductor; Electronics -- Periodicals; Electronic control -- Periodicals; 621.381
• DOI: 10.1080/00207217.2020.1726495
• Languages: English
• ISSNs: 0020-7217

Abstract

ABSTRACT: In this paper, a note is made to point out on the proposed structure of floating inductor in a manuscript 'An Active Inductor Employing A New Four Terminal Floating Nullor Transconductance Amplifier (FTFNTA)' published recently in this journal and a new circuit is proposed, which is the correct realisation of it. So a new floating inductance simulator employing two FTFNTA, one resistor and two grounded capacitors has been proposed. The proposed inductor is positive floating and lossless type offering the advantage of wider frequency bandwidth. Its inductance value can be adjusted electronically by proper tuning of the bias current and their workability has been demonstrated by PSPICE simulations in 0.18 µm TSMC CMOS technology and its application confirming the theoretical analysis.