Title :
Design of Multilphase Sinusoidal Oscillator based on CCCII
Author :
Xi, Yan Hui ; Liu, Qiao ; Li, Hong
Author_Institution :
Electr. & Inf. Eng. Coll., Changsha Univ. of Sci. $ Technol.
Abstract :
A new multiphase sinusoidal oscillator is presented. The circuit realization uses the second generation current-controlled conveyors (CCCIIs) to generate arbitrary n current sinusoidal signals equally spaced in phase. The proposed circuit consists of n CCCIIs, n grounded capacitors and resistors. The oscillation condition and oscillation frequency are independently controlled. The dependency of the former on the input resistance of the input ports of the CCCII makes electronic tenability possible using the bias currents. The latter depends on the grounded capacitor. The circuit also enjoys having simple structure and very low component count and it is highly suitable for monolithic implementation
Keywords :
SPICE; capacitors; circuit CAD; current conveyors; current-mode circuits; monolithic integrated circuits; oscillators; resistors; PSPICE simulation; circuit realization; current sinusoidal signals; current-controlled conveyors; grounded capacitors; input resistance; monolithic implementation; multiphase sinusoidal oscillator; oscillation frequency; resistors; Capacitors; Circuits; Design engineering; Educational institutions; Educational technology; Flow graphs; Frequency; Oscillators; Signal generators; Thermal resistance; Current Controlled Conveyor II; Multiphase Sinusoidal Oscillator; PSPICE Simulation;
Conference_Titel :
Intelligent Control and Automation, 2006. WCICA 2006. The Sixth World Congress on
Conference_Location :
Dalian
Print_ISBN :
1-4244-0332-4
DOI :
10.1109/WCICA.2006.1713330