Quadrature Oscillators Using Operational Amplifiers

Author

Horng, Jiun Wei

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

Physics

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