发明名称 DIGITAL FILTER
摘要 PURPOSE:To increase the number of degrees of freedom for designing, by greatly reducing the memory capacity of ROM, by reducing the number of delay circuits by half and by increase the number of circuit parameters through the constitution of a filter according to the status equation.
申请公布号 JPS5387147(A) 申请公布日期 1978.08.01
申请号 JP19770001488 申请日期 1977.01.12
申请人 HITACHI LTD 发明人 MAEDA SHIGEMICHI
分类号 H03H17/04 主分类号 H03H17/04
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