DocumentCode :
1715770
Title :
Noise in a phase-quadrature pulsed energy restore oscillator
Author :
Bizzarri, Federico ; Brambilla, Angelo ; Perticaroli, Stefano ; Gajani, Giancarlo Storti
Author_Institution :
Dipt. di Elettron. e Inf. (DEI), Politec. di Milano, Milan, Italy
fYear :
2011
Firstpage :
465
Lastpage :
468
Abstract :
Low phase noise oscillators are ubiquitous building blocks for radio frequency applications and pulse energy restore oscillator can represent the paradigm for a circuit class characterized by improved noise figures. Design of these oscillators requires numerical simulation tools capable of finding both a steady state solution and an accurate variational representation of the circuit model, even if the circuit model does not satisfy Lipschitz continuity. An extended steady state method with this capability has been implemented in our simulator and it has been used to asses the design choices in a test case oscillator, as described in this paper.
Keywords :
numerical analysis; phase noise; radiofrequency oscillators; variational techniques; circuit model; extended steady state method; low phase noise oscillators; numerical simulation; phase-quadrature pulsed energy restore oscillator; radio frequency applications; variational representation; Computational modeling; Integrated circuit modeling; Mathematical model; Noise; Oscillators; Steady-state; Thermal noise;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Circuit Theory and Design (ECCTD), 2011 20th European Conference on
Conference_Location :
Linkoping
Print_ISBN :
978-1-4577-0617-2
Electronic_ISBN :
978-1-4577-0616-5
Type :
conf
DOI :
10.1109/ECCTD.2011.6043387
Filename :
6043387
Link To Document :
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