Analog realization of fractional variable-type and -order iterative operator

作者：Sierociuk Dominik^*; Macias Michal; Malesza Wiktor

来源：Applied Mathematics and Computation, 2018, 336: 138-147.

DOI：10.1016/j.amc.2018.04.047

• Fractional calculus
• Variable-order
• Analog circuit modeling

The aim of the paper is to give a method for modeling and practical realization of iterative fractional variable-type and -order difference operator. Based on already known serial switching scheme, it was unable to obtain practical realization of such an operator. Therefore, a new parallel switching scheme is introduced. The equivalence between proposed switching scheme and variable-type operator is proved as well. Using proposed method an analog realization of fractional variable-type and -order difference operator is presented and comparison of experimental and numerical results are given.

• 出版日期2018-11-1