Certain investigations on efficient Low power multipliers for Fir filter implementation

Abstract

Digital Signal Processing DSP is an area of Science and newlineEngineering that has developed rapidly over the recent years This rapid newlinedevelopment is the result of the significant advances in digital computer newlinetechnology and integrated circuit fabrication The recent development in newlineintegrated circuit technology, starting with Medium Scale Integration newline MSI and proceeding to Large Scale Integration LSI and now Very newlineLarge Scale Integration VLSI of electronic circuits has spurred the newlinedevelopment of more powerful faster and cheaper digital computer and newlinespecial purpose digital hardware These inexpensive and relatively fast newlinedigital circuits have made it possible to construct a highly sophisticated newlinedigital system capable of performing complex Digital Signal Processing newlinefunction and tasks which are usually too difficult and expensive to be newlineperformed by analog circuitry or analog signal processing system newlineCurrently a single digital integrated circuit may contain millions newlineof logic gates operating at high speed allowing very fast digital processor to newlinebe built at a reasonable cost This technological development opened newlineavenue to the introduction of powerful general purpose computer which newlinecan be used to design and implement digital signal processing system newlineIn addition it allowed the design of microprocessor with special features newlinefor signal processing As a consequence there are several tools available newlineto implement very complex digital signal processing system newline newline