| 摘要 |
In a pseudo stereophonic device for producing a pseudo stereophonic signal from a monophonic signal, there are provided m delay units connected in series and gradually delaying an input signal S, m FIR digital filters for respectively subjecting output signals Sk (k = 1, 2, ... m) of the delay units to filter processing, and an operating circuit for executing a predetermined operation on the basis of outputs Yk (k = 1, 2, ... m) of the respective FIR digital filters, to produce pseudo stereophonic signals LOUT and ROUT. <IMAGE> |
