Active URC sinusoidal oscillator

Author

Theingjit, Sasitaporn ; Wachirarattanapornkul, Sorapong ; Tangsrirat, Worapong

Author_Institution

Fac. of Eng., King Mongkut´s Inst. of Technol. Ladkrabang, Bangkok, Thailand

fYear

2014

fDate

5-8 March 2014

Firstpage

1

Lastpage

4

Abstract

This article presents a voltage mode sinusoidal oscillator using uniformly distributed RC line (URC) and voltage gain amplifier as active elements. The outputs of sinusoidal waveform with 0° from the configuration. The oscillation condition and oscillation frequency (ω₀) of the proposed oscillator circuit are tunable by the amplifier gain (K) and the resistance ratio (β). The simulation results by MATLAB and PSPICE are good agreement with the theoretical analysis and also show that very low harmonic distortion is obtained. The proposed circuit is suitable for fabricating in LSI technology.

Keywords

RC circuits; active filters; amplifiers; circuit simulation; harmonic distortion; large scale integration; oscillators; LSI technology; MATLAB simulation; PSPICE simulation; active URC sinusoidal oscillator; amplifier gain; harmonic distortion; oscillation condition; oscillation frequency; resistance ratio; uniformly distributed RC line; voltage gain amplifier; voltage mode sinusoidal oscillator; URC; active low pass filter; sinusoidal oscillator;

fLanguage

English

Publisher

ieee

Conference_Titel

Information and Communication Technology, Electronic and Electrical Engineering (JICTEE), 2014 4th Joint International Conference on

Conference_Location

Chiang Rai

Print_ISBN

978-1-4799-3854-4

Type

conf

DOI

10.1109/JICTEE.2014.6804106

Filename

6804106