A Survey of Active Filters
Athoub Mousa Khaled Alzuwayed

Eng. Athoub Mousa Khaled Alzuwayed, The Higher Institute of Telecommunication and Navigation, Kuwait-Elshuwaikh, Jamal Abdelnasse Street.
Manuscript received on May 03, 2014. | Revised Manuscript Received on May 16, 2014. | Manuscript published on May 20, 2014. | PP: 9-13 | Volume-2, Issue-6, May 2014. | Retrieval Number: F0472052614/2014©BEIESP
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© The Authors. Published By: Blue Eyes Intelligence Engineering & 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: This paper presents and reviews the response of the low pass, high pass filter, band pass filter and band stop filters. Additionally, it presents and reviews the characteristic of Chebyshev, Butterworth and Bessel and how we implement each circuit then introduce examples for Sallen-Key Low-Pass Filter, Cascaded Low-Pass Filters and Multiple-Feedback Band-Pass Filter.
Keywords: Bessel, Butterworth, Chebyshev characteristics, Pass filters.