A NOVEL DESIGN AND ANALYSIS OF 8-TAP FILTER

This paper presents the Novel design of 8-TAP FIR digital filters. Processing of a signal in digitized form is better than in its analog form ,the folding transformation is used to systematically determine the control circuits in DSP architectures where multiple algorithm operations are time multiplexed to a single functional unit. By executing multiple algorithm operations on a single functional unit, the number of functional units in the implementation is reduced, resulting in a integrated circuit with low silicon area. The FIR filter is fabricated using SMIC 0.13um CMOS technology, and operates at 1.3GHz under the condition of 1.2Vsupply voltage. Area savings are achieved even when conversion overhead is taken into consideration, and the FIR filter requires 26.8% smaller area in the same condition.