A simple method for fabricating a constant phase element (CPE) has been discussed. Dependence of the phase angle on several physical parameters have also been elaborated. Finally, a fractional-order differentiator circuit has been constructed using the CPE, and its performance has been compared with the simulated results
['Karabi Biswas', 'Siddhartha Sen', 'Pranab K. Dutta']
Realization of a Constant Phase Element and Its Performance Study in a Differentiator Circuit