Title :
Analog continuous-time filtering extended to fractional-order network elements
Author_Institution :
Dept. of Radio Electron., Brno Univ. of Technol., Brno, Czech Republic
Abstract :
This paper brings a note on the possibility to utilize the fractional-order two-port circuit element in different filtering applications. The proposed network structures are based on decomposition of final voltage transfer function into fundamental integer-order cells and single two-port described by K(s)=β·sα where αϵ(0, 1) is fractional-order constant with arbitrary step. Some simulation results are provided in the form of Orcad Pspice optimizer, frequency responses and Monte-Carlo analysis.
Keywords :
Monte Carlo methods; analogue circuits; filtering theory; frequency response; Monte-Carlo analysis; Orcad Pspice optimizer; analog continuous-time filtering; decomposition; final voltage transfer function; fractional-order constant; fractional-order network elements; fractional-order two-port circuit element; frequency responses; fundamental integer-order cells; single two-port; Band-pass filters; Frequency response; Poles and zeros; Resistors; SPICE; Analog design; circuit synthesis; fractal filter;
Conference_Titel :
Telecommunications and Signal Processing (TSP), 2013 36th International Conference on
Conference_Location :
Rome
Print_ISBN :
978-1-4799-0402-0
DOI :
10.1109/TSP.2013.6613965