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Asian Journal of Engineering and Applied Technology (AJEAT)
Implementation of Digital Pulse Width Modulators Using Frequency Divider Method in FPGA
Author : D. Ramesh Babu and S.KarunakaranVolume 3 No.1 January-June 2014 pp 31-35.
Abstract
The Digital pulse width modulators are used for digital control applications. When the requirement of clock frequency exceeds the required limit the switching frequency of the power converter also increased. In this paper a new architecture for digital pulse width modulator is proposed. The proposed method is based on digital clock manager which is present in the Spartan 3 FPGA. The architecture will be implemented in FPGA Spartan 3 and the performances are verified.
Keywords
DPWM- Digital Pulse Width Modulator, FPGAField Programmable Gate Array, DCM- Digital Clock Manager, and Phase shift
References
Asian Journal of Engineering and Applied Technology is a peer-reviewed International research journal aiming at promoting and publishing original high quality research in all disciplines of engineering and applied technology. All research articles submitted to AJEAT should be original in nature, never previously published in any journal or presented in a conference or undergoing such process across the world. All the submissions will be peer-reviewed by the panel of experts associated with particular field. Submitted papers should meet the internationally accepted criteria and manuscripts should follow the style of the journal for the purpose of both reviewing and editing. |
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The Digital pulse width modulators are used for digital control applications. When the requirement of clock frequency exceeds the required limit the switching frequency of the power converter also increased. In this paper a new architecture for digital pulse width modulator is proposed. The proposed method is based on digital clock manager which is present in the Spartan 3 FPGA. The architecture will be implemented in FPGA Spartan 3 and the performances are verified.
Editor-in-Chief
Dr. Seshadri Ramkumar
Department of Environmental Toxicology, Texas Tech University, Texas
[email protected]
Editorial Advisory Board
Dr. Kamarul Ariffin Bin Noordin
Department of Electrical Engineering, University of Malaya, Malaysia
[email protected]
Dr. Benjamin T.F. Chung
Department of Mechanical Engineering, University of Akron, Akron, USA
[email protected]
Dr. Mohd Faiz Bin Mohd Salleh
Department of Electrical Engineering, University of Malaya, Malaysia
[email protected]
Dr. Suhana Binti Mohd Said
Department of Electrical Engineering, University of Malaya, Malaysia
[email protected]
Dr. Norrima Binti Mokhtar
Department of Electrical Engineering, University of Malaya, Malaysia
[email protected]
Dr. Mohamadariff
Department of Electrical Engineering, University of Malaya, Malaysia
[email protected]
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- Asian Journal of Electrical Sciences(AJES)
- Asian Journal of Computer Science and Technology (AJCST)
- Asian Journal of Information Science and Technology (AJIST)
- Asian Journal of Engineering and Applied Technology (AJEAT)
- Asian Journal of Science and Applied Technology (AJSAT)
- Asian Journal of Managerial Science (AJMS)
- Asian Review of Social Sciences (ARSS)
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Table of Contents
Editorial Note
Editor-in-Chief
Dr. Seshadri Ramkumar
Department of Environmental Toxicology, Texas Tech University, Texas
[email protected]
Editorial Advisory Board
Dr. Kamarul Ariffin Bin Noordin
Department of Electrical Engineering, University of Malaya, Malaysia
[email protected]
Dr. Benjamin T.F. Chung
Department of Mechanical Engineering, University of Akron, Akron, USA
[email protected]
Dr. Mohd Faiz Bin Mohd Salleh
Department of Electrical Engineering, University of Malaya, Malaysia
[email protected]
Dr. Suhana Binti Mohd Said
Department of Electrical Engineering, University of Malaya, Malaysia
[email protected]
Dr. Norrima Binti Mokhtar
Department of Electrical Engineering, University of Malaya, Malaysia
[email protected]
Dr. Mohamadariff
Department of Electrical Engineering, University of Malaya, Malaysia
[email protected]
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