Identification of active [overline{URC}] sinusoidal oscillator circuit

Main Article Content

Virote Pirajananchai

Abstract

Many sinusoidal oscillators can be represented by the structure RC-CR-Active Circuits (Wien-Bridge, Twin-T). In this paper discusses a different approach is presented new structure Uniformly Distributed RC line [overline{URC}] Active circuit in used oscillators may be also improved, extending their range of operation oscillator and reducing the harmonic distorton. The theory of operation of the device circuit, experimental verification of theory. This structure [overline{URC}] Active oscillator has the advantage of being very small, simple to fabricate and easy to use in conjunction with microelectronic integrated circuit or Thin-Film LSI Technology.

Article Details

How to Cite
Pirajananchai, V. (2003). Identification of active [overline{URC}] sinusoidal oscillator circuit. Frontiers in Engineering Innovation Research, 4, 72–75. Retrieved from https://ph01.tci-thaijo.org/index.php/jermutt/article/view/242342
Section
Research Articles

References

A. Budak and K. Nay,"Operational Amplifier Cir-cuits for The Wien-Bridges Oscillator".

ICEE Trans. Circuit and Systems, vol.CAS 28, pp.930-934, Sep. 1981.

S. Awad,"Extending the Frequency Range of a Wine-Bridge Oscillator using Composite

Operational Amplifiers". IEEE Tans. On Inst.and Measurement, vol. 38, no.3, pp.780-744, June 1989.

R.senani, " On the transformation of RC-active oscillators'. IEEE Trans. Circuits and Systems,vol. 34, no.9, pp.1091-1093, Sept. 1987.

A. S. Sedra and K. C. Smith, Microelectronic Circuits. Philadelphia, PA: Saunders,1991.

M. S. Ghauasi and J. J. Kelly, "Introduction to distributed parameter Networks", Holt Rinchart and Winston, Inc. 1968.

M. Teramoto, S. Sudo and K. Janchitrapongvej,"Realization of the active Low pass filter using URC lines", ICEE, October 1989.CAs 89-54.