DESIGN OF LOWPASS FILTER WITH LOW TOTAL HARMONIC DISTORTION
This research is conducted to design a lowpass filter with low total harmonic distortion (THD). The research focuses on the suitable design synthesis of lowpass filter with cutoff frequency at 500kHz, -35 dB attenuation at 1000kHz and -100 dB response of total harmonic distortion. Elliptic filter...
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Universiti Teknologi PETRONAS
2017
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my-utp-utpedia.229572022-03-07T07:23:24Z http://utpedia.utp.edu.my/22957/ DESIGN OF LOWPASS FILTER WITH LOW TOTAL HARMONIC DISTORTION MOHAMED MASARIK, MUHAMMAD SAFWAN TK Electrical engineering. Electronics Nuclear engineering This research is conducted to design a lowpass filter with low total harmonic distortion (THD). The research focuses on the suitable design synthesis of lowpass filter with cutoff frequency at 500kHz, -35 dB attenuation at 1000kHz and -100 dB response of total harmonic distortion. Elliptic filter topology is selected after comparing with Maximally flat, Chebyshev and Inverse Chebyshev topologies because Elliptic filter gives steepest attenuation and lowest THD reading. Elliptic filter results in lowest THD at -35.65 dB. Additionally, research was done on the effect of inductor’s number and types on the harmonic responses of filters. Comparison of inductors and capacitors were made and the best component with expected lowest THD was selected for fabrication. Therefore Ferrite pot core inductor and Polystrene film capacitor was selected. Stated design hypothesis is the design of lowpass filter with low THD is possible with less inductor section. Universiti Teknologi PETRONAS 2017-01 Final Year Project NonPeerReviewed application/pdf en http://utpedia.utp.edu.my/22957/1/Dissertationv7.pdf MOHAMED MASARIK, MUHAMMAD SAFWAN (2017) DESIGN OF LOWPASS FILTER WITH LOW TOTAL HARMONIC DISTORTION. Universiti Teknologi PETRONAS. (Submitted) |
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TK Electrical engineering. Electronics Nuclear engineering MOHAMED MASARIK, MUHAMMAD SAFWAN DESIGN OF LOWPASS FILTER WITH LOW TOTAL HARMONIC DISTORTION |
description |
This research is conducted to design a lowpass filter with low total harmonic distortion
(THD). The research focuses on the suitable design synthesis of lowpass filter with cutoff
frequency at 500kHz, -35 dB attenuation at 1000kHz and -100 dB response of total
harmonic distortion. Elliptic filter topology is selected after comparing with Maximally
flat, Chebyshev and Inverse Chebyshev topologies because Elliptic filter gives steepest
attenuation and lowest THD reading. Elliptic filter results in lowest THD at -35.65 dB.
Additionally, research was done on the effect of inductor’s number and types on the
harmonic responses of filters. Comparison of inductors and capacitors were made and the
best component with expected lowest THD was selected for fabrication. Therefore Ferrite
pot core inductor and Polystrene film capacitor was selected. Stated design hypothesis is
the design of lowpass filter with low THD is possible with less inductor section. |
format |
Final Year Project |
author |
MOHAMED MASARIK, MUHAMMAD SAFWAN |
author_facet |
MOHAMED MASARIK, MUHAMMAD SAFWAN |
author_sort |
MOHAMED MASARIK, MUHAMMAD SAFWAN |
title |
DESIGN OF LOWPASS FILTER WITH LOW TOTAL
HARMONIC DISTORTION |
title_short |
DESIGN OF LOWPASS FILTER WITH LOW TOTAL
HARMONIC DISTORTION |
title_full |
DESIGN OF LOWPASS FILTER WITH LOW TOTAL
HARMONIC DISTORTION |
title_fullStr |
DESIGN OF LOWPASS FILTER WITH LOW TOTAL
HARMONIC DISTORTION |
title_full_unstemmed |
DESIGN OF LOWPASS FILTER WITH LOW TOTAL
HARMONIC DISTORTION |
title_sort |
design of lowpass filter with low total
harmonic distortion |
publisher |
Universiti Teknologi PETRONAS |
publishDate |
2017 |
url |
http://utpedia.utp.edu.my/22957/1/Dissertationv7.pdf http://utpedia.utp.edu.my/22957/ |
_version_ |
1739833012600700928 |
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13.160551 |