DocumentCode
2822450
Title
Design of RC-active oscillators using composite amplifiers
Author
Pérez-Verdú, B. ; Huertas, J.L. ; Rodríguez-Vázquez, A.
Author_Institution
Dept. of Design of Analog Circuits, Centro Nacional de Microelectronica, Sevilla, Spain
fYear
1991
fDate
11-14 Jun 1991
Firstpage
2589
Abstract
The design of composite opamp Wien-Bridge oscillators is systematically approached by using a general model including amplitude control issues. Two different design criteria are presented and their main features summarized. A general composite opamp topology from which a catalog of structures can be obtained in a systematic way is presented. Experimental data are included illustrating the performance of the proposed design criteria
Keywords
bridge circuits; nonlinear network synthesis; operational amplifiers; oscillators; RC-active oscillators; Wien-Bridge oscillators; amplitude control; composite amplifiers; composite operational amplifier; opamp topology; Analog circuits; Circuit topology; Communication system control; Distortion; Frequency; Lifting equipment; Oscillators; Passive networks; Signal generators; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 1991., IEEE International Sympoisum on
Print_ISBN
0-7803-0050-5
Type
conf
DOI
10.1109/ISCAS.1991.176075
Filename
176075
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