发明名称 |
VARIABLE EQUALIZER |
摘要 |
PURPOSE:A multiple variable equalizer wherein a partial filter of parallel resonance type is constituted by a single circuit comprising a circuit in which only the magnitude of transmission factor can be varied and a circuit in which desired frequency characteristic can be obtained; and independence of Ki and alphai an the transmission function of the partial filter is: T(jomega) = Ki'alphai (jomega). |
申请公布号 |
JPS51142247(A) |
申请公布日期 |
1976.12.07 |
申请号 |
JP19750066211 |
申请日期 |
1975.06.02 |
申请人 |
NIPPON TELEGRAPH & TELEPHONE |
发明人 |
SHIMODA MINORU;JINBOU SADAHIRO;KUZE MASAHIRO |
分类号 |
H03H7/01;H03H11/04;H04B3/14 |
主分类号 |
H03H7/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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