Quadrature Oscillators Using Operational Amplifiers
Author
Source
Active and Passive Electronic Components
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-4, 4 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-09-21
Country of Publication
Egypt
No. of Pages
4
Main Subjects
Abstract EN
Two new quadrature oscillator circuits using operational amplifiers are presented.
Outputs of two sinusoidal signals with 90° phase difference are available in each circuit configuration.
Both proposed quadrature oscillators are based on third-order characteristic equations.
The oscillation conditions and oscillation frequencies of the proposed quadrature oscillators are orthogonally controllable.
The circuits are implemented using the widely available operational amplifiers which results in low output impedance and high current drive capability.
Experimental results are included.
American Psychological Association (APA)
Horng, Jiun Wei. 2011. Quadrature Oscillators Using Operational Amplifiers. Active and Passive Electronic Components،Vol. 2011, no. 2011, pp.1-4.
https://search.emarefa.net/detail/BIM-463253
Modern Language Association (MLA)
Horng, Jiun Wei. Quadrature Oscillators Using Operational Amplifiers. Active and Passive Electronic Components No. 2011 (2011), pp.1-4.
https://search.emarefa.net/detail/BIM-463253
American Medical Association (AMA)
Horng, Jiun Wei. Quadrature Oscillators Using Operational Amplifiers. Active and Passive Electronic Components. 2011. Vol. 2011, no. 2011, pp.1-4.
https://search.emarefa.net/detail/BIM-463253
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-463253