Title :
Implement the fractional-order, half integrator and differentiator on the OTA base PIλDμ controller circuit
Author :
Suksang, Tanet ; Loedhammacakra, Wisit ; Pirajnanchai, Virote
Author_Institution :
Electron. & Telecommun. Eng. Dept., Rajamangala Univ. of Technol. Thanyaburi, Thanyaburi, Thailand
Abstract :
Proportional integral-derivative (PID) control is one of method to use in the control system or feedback control. In this paper presents the optimum output of controller by used the fractional-order PIλDμ is verified on the operational transconductance amplifier (OTA) analogue circuit. The method of approximation function and circuit design are presneted and shown simple of fraction-order PIλ Dμ design for filter. The results shown that Implement the Fractional-order PIλDμ provides the minimum of steady-state error and improved delay time at the output of controller.
Keywords :
circuit feedback; delays; filters; integrating circuits; network synthesis; operational amplifiers; three-term control; OTA analogue circuit; OTA base PIλDμ controller circuit; circuit design; control system; delay time; feedback control; fractional-order half integrator; function approximation; operational transconductance amplifier analogue circuit; optimum controller output; proportional integral-derivative control; steady-state error; Approximation methods; Capacitors; Equations; Integrated circuit modeling; Mathematical model; Transconductance; Transfer functions; fractional-order PIλDμ; fractional-order PIλDμ design; fractional-order rational approximation; transconductance amplifier;
Conference_Titel :
Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI-CON), 2012 9th International Conference on
Conference_Location :
Phetchaburi
Print_ISBN :
978-1-4673-2026-9
DOI :
10.1109/ECTICon.2012.6254136