INTERNATIONAL RESEARCH JOURNAL OF SCIENCE ENGINEERING AND TECHNOLOGY
( Online- ISSN 2454 -3195 ) New DOI : 10.32804/RJSET
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DESIGN OF A 4TH ORDER LOW-PASS BUTTERWORTH FILTER
2 Author(s): SUKUMAR CHANDRA, TAPAS MISRA
Vol - 5, Issue- 4 , Page(s) : 79 - 82 (2015 ) DOI : https://doi.org/10.32804/RJSET
This paper presents a detailed design of a passive one pole (1st order), two pole (2nd order), four pole (4th order) low pass Butterworth filter. The frequency response of the filter (magnitude and gain) is also measured and analyzed and the 3 dB frequency is calculated