Novel Analog Circuits using Op-amps, OTAs and Current Conveyors

ISBN-13: 9783659537462 / Angielski / Miękka / 2014 / 344 str.

Senani Raj

Opis

This book presents some novel circuits and techniques which include: a technique of deriving single-resistance-controlled grounded inductors; general methods of floating impedance synthesis; new Current-Conveyor-based circuits to simulate floating impedances without any passive component-matching; a novel Op-amp-OTA-based configuration for realizing four forms of Current Conveyors; the first ever single-op-amp-based single-resistance-controlled oscillator; a novel two-op-amp-grounded-capacitor oscillator; a new class of single-element-controlled oscillators based upon super-inductance element (having Z(s)=Ms2); a novel class of oscillators facilitating linear tuning laws of the forms f α Re and f α Ce; a new class of single-element-controlled sinusoidal oscillators employing unity-gain-amplifiers; four novel network transformations that enable use of even non-ideal FDNR and inductive impedances directly into the higher order filter designs; a class of active filters employing OTAs and all grounded capacitors, as preferred for IC implementation and a novel class of converters which make it possible to obtain linear R/T, R/f, C/T, C/f, L/T and L/f conversions from the same circuit.

O autorze

Dr. Raj Senani has been a Professor of ECE at NSIT, New Delhi, India, since 1990. His areas of interest are Analog Integrated Circuits and Signal Processing in which he has published 140 papers in International Journals. He is a Senior Member of IEEE, a Fellow of IETE, a Fellow of NASI and recipient of 25th Khwarizmi International Award for 2012.