제어로봇시스템학회:학술대회논문집

Institute of Control, Robotics and Systems (제어로봇시스템학회)
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Distributed RC Sinusoidal Oscillator Control Frequency by One Pole Amplifier

  • Pirajnanchai, Virote (Department of Electronic and Telecommunication, Faculty of Engineering, Rajamangala Institute of Technology, Research Center for Communication and Information Technology, and Faculty of Engineering, King Mongkut's Institute of Technology Ladkrabang) ;
  • Songthanapitak, Numyoot (Department of Electronic and Telecommunication, Faculty of Engineering, Rajamangala Institute of Technology) ;
  • Janchitrapongvej, Kanok (Research Center for Communication and Information Technology, and Faculty of Engineering, King Mongkut's Institute of Technology Ladkrabang)
  • Published : 2004.08.25
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Abstract

This paper present a distributed RC lines (URCs) oscillator with sinusoidal output. The frequency of oscillator can be controlled and adjustable by varying an one pole amplifier. The circuit incorporated an gain controller loop for amplitude stabilization with low distortion. The realization of simulation and experimental results are in reasonably good agreement with the theoretical , and very low harmonic distortion. In this circuit can be suitable for LSI process fabrication and the circuit application in electronic communications system.

Keywords