UGC Approved Journal no 63975(19)

ISSN: 2349-5162 | ESTD Year : 2014
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Published in:

Volume 2 Issue 6
July-2015
eISSN: 2349-5162

UGC and ISSN approved 7.95 impact factor UGC Approved Journal no 63975

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Published Paper ID:
JETIR1506061


Registration ID:
150664

Page Number

2033-2037

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Title

A Low-Power VLSI Technique for Portable Electronic Devices

Abstract

In portable electronic devices that operate on battery power, it is essential to have power saving techniques to increase the operating time as they are energy constrained. This paper presents a novel power saving technique supported by two design models for multimedia purposes. The two designs are with two varying significance. The most significant part is turned off when it can’t produce different results. This is done to save power consumption. The two design examples explored in this paper have varying hardware configurations thus reveal different realization. The models are namely multi-transform model and multimedia functional unit. The former computes three transforms for H.264 encoding while the latter supports six functions which are commonly used namely addition, multiplication, subtraction, interpolation, MAC and sum-of-absolute-difference. For these designs the proposed VLSI technique is capable of saving power by 27% and 24% respectively at the expence of 20% area overheads.

Key Words

Low-power design, multimedia, digital signal processing, video coding, image coding

Cite This Article

"A Low-Power VLSI Technique for Portable Electronic Devices", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.2, Issue 6, page no.2033-2037, July-2015, Available :http://www.jetir.org/papers/JETIR1506061.pdf

ISSN


2349-5162 | Impact Factor 7.95 Calculate by Google Scholar

An International Scholarly Open Access Journal, Peer-Reviewed, Refereed Journal Impact Factor 7.95 Calculate by Google Scholar and Semantic Scholar | AI-Powered Research Tool, Multidisciplinary, Monthly, Multilanguage Journal Indexing in All Major Database & Metadata, Citation Generator

Cite This Article

"A Low-Power VLSI Technique for Portable Electronic Devices", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.2, Issue 6, page no. pp2033-2037, July-2015, Available at : http://www.jetir.org/papers/JETIR1506061.pdf

Publication Details

Published Paper ID: JETIR1506061
Registration ID: 150664
Published In: Volume 2 | Issue 6 | Year July-2015
DOI (Digital Object Identifier):
Page No: 2033-2037
Country: HYDERABAD, TELANGANA, India .
Area: Engineering
ISSN Number: 2349-5162
Publisher: IJ Publication


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