Title :
Rational Approximation and Analog Realization of Fractional Order Differentiator
Author :
Khanra, M. ; Pal, J. ; Biswas, K.
Author_Institution :
Indian Inst. of Technol., Kharagpur, India
Abstract :
An algorithm for rational approximation of all class of fractional order transfer function has been described briefly. The analog realization scheme for the approximated integer model has been shown. The analog equivalent circuit of fractional order differentiator has been realized in Matlab simulink and the results have been compared with the corresponding ideal values.
Keywords :
approximation theory; differentiating circuits; Matlab; Simulink; analog realization scheme; approximated integer model; fractional order differentiator; fractional order transfer function; rational approximation algorithm; Approximation algorithms; Approximation methods; Gain; Hardware; Mathematical model; Resistance; Transfer functions;
Conference_Titel :
Process Automation, Control and Computing (PACC), 2011 International Conference on
Conference_Location :
Coimbatore
Print_ISBN :
978-1-61284-765-8
DOI :
10.1109/PACC.2011.5978925
