DocumentCode
2518004
Title
High-quality sinusoidal oscillators using current feedback amplifiers
Author
Celma, S. ; Carlosena, A. ; Martínez, P.A.
Author_Institution
Dpto. de Ingenieria Electrica e Inf., Fac. de Ciencias, Zaragoza, Spain
fYear
1993
fDate
18-20 May 1993
Firstpage
741
Lastpage
744
Abstract
The authors illustrate the use of a new class of amplifiers known as current feedback amplifiers as the active devices in sinusoidal oscillators. The well known Wien bridge oscillator has been chosen as a particular study case. From theoretical analysis, supported b experiments, it is concluded that they offer improved performance, with respect to their opamp based counterparts in terms of frequency accuracy, dynamic range, distortion level and frequency span
Keywords
bridge circuits; feedback; feedback amplifiers; oscillators; Wien bridge oscillator; current feedback amplifiers; distortion level; dynamic range; frequency accuracy; frequency span; sinusoidal oscillators; Bandwidth; Bridge circuits; Equations; Feedback amplifiers; Gain control; Oscillators; Radio frequency; Roentgenium; Strontium; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Instrumentation and Measurement Technology Conference, 1993. IMTC/93. Conference Record., IEEE
Conference_Location
Irvine, CA
Print_ISBN
0-7803-1229-5
Type
conf
DOI
10.1109/IMTC.1993.382545
Filename
382545
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