发明名称 |
LOUDNESS VOLUME CONTROL SYSTEM |
摘要 |
Difference compensation circuits are connected to a volume controller having a tap in series. Each of the difference compensation circuit comprises a voltage control amplifier and an external CR network. The difference compensation circuits are arranged so as to independently attenuate a bass range and increase a mid-range in accordance with an amount of volume control by the volume controller.
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申请公布号 |
US2001007590(A1) |
申请公布日期 |
2001.07.12 |
申请号 |
US19970859706 |
申请日期 |
1997.05.21 |
申请人 |
SATO SHINICHI;SHIMIZU AKIRA |
发明人 |
SATO SHINICHI;SHIMIZU AKIRA |
分类号 |
H03G5/16;H03G5/22;H03G9/00;(IPC1-7):H03G5/00;H03G3/00;H04B1/00 |
主分类号 |
H03G5/16 |
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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