Title
High output impedance CMQOs using DVCCs and grounded components
Abstract
In this paper a new circuit topology for realizing second-order current-mode quadrature oscillator is proposed. Three additional circuits are further derived from it, thus resulting in four distinct circuits. Each circuit employs three differential voltage current conveyors and all grounded passive components, ideal for IC implementation. All the circuits possess high output impedance. The circuits exhibit non-interactive frequency control and low THD. The effects of non-idealities are also analyzed. PSPICE simulations using 0.5 µCMOS parameters confirm the validity and practical utility of the proposed circuits. Copyright © 2010 John Wiley & Sons, Ltd.
Year
DOI
Venue
2011
10.1002/cta.636
I. J. Circuit Theory and Applications
Keywords
Field
DocType
pspice simulation,cmos parameter,proposed circuit,distinct circuit,high output impedance,additional circuit,differential voltage current conveyor,ic implementation,john wiley,circuits exhibit non-interactive frequency,new circuit topology,analog signal processing
Output impedance,Total harmonic distortion,Automatic frequency control,Electronic engineering,Electronic circuit,Electronic component,Electrical engineering,Mathematics,Analog signal processing,High impedance,Topology (electrical circuits)
Journal
Volume
Issue
ISSN
39
4
0098-9886
Citations 
PageRank 
References 
8
0.79
5
Authors
2
Name
Order
Citations
PageRank
Sudhanshu Maheshwari113222.48
Bhartendu Chaturvedi2295.08