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MULTIPLIERLESS PROGRAMMABLE DIGITAL GAIN STAGE

IP.com Disclosure Number: IPCOM000008460D
Original Publication Date: 1997-Dec-01
Included in the Prior Art Database: 2002-Jun-17

Publishing Venue

Motorola

Related People

Authors:
King Lee Tom Quiroga Sayfe Kiaie

Abstract

A basic function in signal processing is to adjust complexity and associated circuit size. Desired the level via a programmable gain stage, producing coefficient values must be maintained in a transla- either attenuation or amplification. Conventional tion table, such as ROM, or complex decoding logic digital multipliers are large both in terms of gate circuitry for each bit of the multiplier.