CONVOLUTIONAL CALCULATION CIRCUIT

摘要

A convolutional calculation circuit for performing a convolutional calculation of given digital signals, comprising a data dividing part for generating a plurality of divided data obtained by dividing respective amplitude data of the digital signals into a plurality of bit regions; a calculating part for performing predetermined convolutional calculations of the amplitude data for the respective divided data in a time division manner and outputting the convolutional calculation results; and a combining part for combining the divided data from the calculating part for each of the amplitude data.