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Operational Transresistance Amplifier-Based Multiphase Sinusoidal Oscillators
Joint Authors
Pandey, Neeta
Pandey, Rajeshwari
Paul, Sajal K.
Bothra, Mayank
Source
Journal of Electrical and Computer Engineering
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-07-20
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Engineering Sciences and Information Technology
Information Technology and Computer Science
Abstract EN
Multiphase sinusoidal oscillator circuits are presented which utilize Operational Transresistance Amplifier (OTRA) as the active element.
The first circuit produces n odd-phase oscillations of equal amplitudes and equally spaced in phase.
The second circuit is capable of producing n odd- or even- phase oscillations equally spaced in phase.
An alternative approach is discussed in the third circuit, which utilizes a single-phase tunable oscillator circuit which is used to inject signals into a phase shifter circuits.
An automatic gain control (AGC) circuit has been implemented for the second and third circuit.
The circuits are simple to realize and have a low component count.
PSPICE simulations have been given to verify the theoretical analysis.
The experimental outcome corroborates the theoretical propositions and simulated results.
American Psychological Association (APA)
Pandey, Rajeshwari& Pandey, Neeta& Bothra, Mayank& Paul, Sajal K.. 2011. Operational Transresistance Amplifier-Based Multiphase Sinusoidal Oscillators. Journal of Electrical and Computer Engineering،Vol. 2011, no. 2011, pp.1-8.
https://search.emarefa.net/detail/BIM-482976
Modern Language Association (MLA)
Pandey, Rajeshwari…[et al.]. Operational Transresistance Amplifier-Based Multiphase Sinusoidal Oscillators. Journal of Electrical and Computer Engineering No. 2011 (2011), pp.1-8.
https://search.emarefa.net/detail/BIM-482976
American Medical Association (AMA)
Pandey, Rajeshwari& Pandey, Neeta& Bothra, Mayank& Paul, Sajal K.. Operational Transresistance Amplifier-Based Multiphase Sinusoidal Oscillators. Journal of Electrical and Computer Engineering. 2011. Vol. 2011, no. 2011, pp.1-8.
https://search.emarefa.net/detail/BIM-482976
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-482976