Fractional-order (FO) systems offer a unique flexibility of arbitrary slope matching in system
gain which is not possible in conventional circuit theory. This has made application of …

Three fractional-order transfer functions are analyzed for differences in realizing (1+ α 1+ α)
order lowpass filters approximating a traditional Butterworth magnitude response. These …

In this work, we propose an alternative for the circuital realization of analog fractional-order
differentiators and integrators without using ladder networks. This alternative is obtained by …

The research work presented in this paper discusses the traditional methods of design of
fractional-order filters and their shortcomings and proposes a method of deriving the …

A proposal of a fractional (1+ α)-order low-pass filter is presented in this paper. The
proposed filter operates in the current-mode and it is designed using Multi-Output Current …

A fractional-order capacitor and inductor emulator, implemented using MOS transistors,
instead of passive capacitors, is introduced in this paper. This is achieved using current …

This paper presents a fifth-order dual-notch low pass filter oriented to portable
Electroencephalogram (EEG) detection system. The proposed filter is based on active …

Novel topologies of fractional-order filters, implemented using the internal gate-source
capacitance of MOS transistors, are introduced in this paper. This has been achieved using …

Fractional-order capacitor and inductor emulator, implemented using current-mirrors as
active elements and MOS transistors as capacitors, is introduced in this paper. Current …

The design of finite impulse response (FIR) filters and FIR-based differentiators is a popular
topic in the field of digital signal processing. FIR filters/differentiators are characterised by a …