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Electronically Adjustable Emulator of the Fractional-Order Capacitor
(Kaunas University of Technology, 2019-12-12)
This paper presents a design of the controllable emulator of the FOC (Fractional-Order Capacitor) and its application. The circuit is based on 5th-order RC topology (type Foster I) where the passive elements in the topology ...
Comparative Study of Op-Amp-based Integrators Suitable for Fractional-Order Controller Design
In this paper, a fractional-order capacitor (FOC) of an order = 0.89 (i.e. constant phase angle –80.1 degree) was emulated via Valsa RC network with five branches. The network component values were optimized using modified ...