Sinusoidal oscillators with lower gain requirements at higher frequencies based on an explicit tanh(x) nonlinearity

Handle URI:
http://hdl.handle.net/10754/561520
Title:
Sinusoidal oscillators with lower gain requirements at higher frequencies based on an explicit tanh(x) nonlinearity
Authors:
Elwakil, Ahmed S.; Ozoguz, Serdar; Salama, Khaled N. ( 0000-0001-7742-1282 )
Abstract:
Two novel sinusoidal oscillator structures with an explicit tanh(x) nonlinearity are proposed. The oscillators have the attractive feature: the higher the operating frequency, the lower the necessary gain required to start oscillations. A nonlinear model for the two oscillators is derived and verified numerically. Spice simulations using AMS BiCMOS 0.35 μ model parameters and experimental results are shown. Copyright © 2009 John Wiley & Sons, Ltd.
KAUST Department:
Electrical Engineering Program; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Sensors Lab
Publisher:
Wiley-Blackwell
Journal:
International Journal of Circuit Theory and Applications
Issue Date:
28-Apr-2009
DOI:
10.1002/cta.592
Type:
Article
ISSN:
00989886
Appears in Collections:
Articles; Electrical Engineering Program; Sensors Lab; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorElwakil, Ahmed S.en
dc.contributor.authorOzoguz, Serdaren
dc.contributor.authorSalama, Khaled N.en
dc.date.accessioned2015-08-02T09:13:21Zen
dc.date.available2015-08-02T09:13:21Zen
dc.date.issued2009-04-28en
dc.identifier.issn00989886en
dc.identifier.doi10.1002/cta.592en
dc.identifier.urihttp://hdl.handle.net/10754/561520en
dc.description.abstractTwo novel sinusoidal oscillator structures with an explicit tanh(x) nonlinearity are proposed. The oscillators have the attractive feature: the higher the operating frequency, the lower the necessary gain required to start oscillations. A nonlinear model for the two oscillators is derived and verified numerically. Spice simulations using AMS BiCMOS 0.35 μ model parameters and experimental results are shown. Copyright © 2009 John Wiley & Sons, Ltd.en
dc.publisherWiley-Blackwellen
dc.subjectLC circuitsen
dc.subjectNonlinear circuit designen
dc.subjectNonlinear oscillatorsen
dc.subjectOscillatorsen
dc.subjectRC circuitsen
dc.titleSinusoidal oscillators with lower gain requirements at higher frequencies based on an explicit tanh(x) nonlinearityen
dc.typeArticleen
dc.contributor.departmentElectrical Engineering Programen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.contributor.departmentSensors Laben
dc.identifier.journalInternational Journal of Circuit Theory and Applicationsen
dc.contributor.institutionDepartment of Electrical and Computer Engineering, University of Sharjah, P.O. Box 27272, Sharjah, Emirates, Turkeyen
dc.contributor.institutionFaculty of Electrical-Electronics Engineering, Istanbul Technical University, 34469 Maslak, Istanbul, Turkeyen
kaust.authorSalama, Khaled N.en
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