DocumentCode
1679500
Title
Numerical optimization of microwave oscillators and VCOs
Author
Rizzoli, V. ; Costanzo, A. ; Cecchetti, C.
Author_Institution
Dipartimento di Elettron., Bologna Univ., Italy
fYear
1993
Firstpage
629
Abstract
A novel harmonic-balance (HB) optimization technique for single-frequency oscillators and broadband voltage controlled oscillators (VCOs) is introduced. The objective function is evaluated by a Newton-iteration-based HB analysis, and an exact algorithm for the computation of the gradient is implemented. The optimizable performance in the VCO case includes the linearity of the tuning characteristic. An example of application of the proposed method is presented.<>
Keywords
microwave oscillators; nonlinear network synthesis; optimisation; solid-state microwave circuits; variable-frequency oscillators; Newton-iteration-based HB analysis; VCO; broadband; harmonic-balance; microwave oscillators; objective function; optimization technique; single-frequency oscillators; tuning characteristic; voltage controlled oscillators; Algorithm design and analysis; Circuit analysis computing; Circuit optimization; Microwave circuits; Microwave oscillators; Performance analysis; Probes; Tuning; Voltage; Voltage-controlled oscillators;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 1993., IEEE MTT-S International
Conference_Location
Atlanta, GA, USA
ISSN
0149-645X
Print_ISBN
0-7803-1209-0
Type
conf
DOI
10.1109/MWSYM.1993.276985
Filename
276985
Link To Document