A Multifunctional Voltage Mode Fractional Order Filters using a Single CFOA
Manoj Kumar1, D. R. Bhaskar2, Pragati Kumar3
1Manoj Kumar, Electrical Engineering Department, Delhi Technological University, Delhi, India.
2D. R. Bhaskar*, Electronics and Communication Engineering Department, Delhi Technological University, Delhi, India.
3Pragati Kumar, Electrical Engineering Department, Delhi Technological University, Delhi, India.
Manuscript received on January 15, 2020. | Revised Manuscript received on January 27, 2020. | Manuscript published on February 10, 2020. | PP: 687-691 | Volume-9 Issue-4, February 2020. | Retrieval Number: C8808019320/2020©BEIESP | DOI: 10.35940/ijitee.C8808.029420
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© The Authors. Blue Eyes Intelligence Engineering and Sciences Publication (BEIESP). This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/)
Abstract: A multifunction voltage mode fractional order filter structure is described using a single current feedback operational amplifier (CFOA). This configuration realizes three fractional order filters (FOFs) namely fractional order low pass (FOLP), fractional order band pass (FOBP) and fractional order high pass (FOHP) filters. The performance of the proposed structure has been verified through PSPICE and MATLAB simulation results using macro model of AD844 type CFOA.
Keywords: CFOA, Signal Processing, Analog filters, Filters in fractional Domain.
Scope of the Article: Saignal Control System & Processing