| 发明名称 |
Digital graphic equalizer control system and method |
| 摘要 |
A digital graphic equalizer uses a predetermined number of equalizing bands each having a different center frequency, and the center frequencies span a predetermined audio bandwidth. For each equalizing band a minimum set of filters is provided. The filters have a predetermined linear uniform spacing between the gain of successive filters.
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| 申请公布号 |
US6661900(B1) |
申请公布日期 |
2003.12.09 |
| 申请号 |
US19990401422 |
申请日期 |
1999.09.22 |
| 申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
ALLRED RUSTIN W.;WITZGALL HANNA E.;HANDLEY STEPHEN R. |
| 分类号 |
H04R3/04;H03G5/00;H03G5/02;H03H17/00;(IPC1-7):H03G5/00;H03G3/00 |
主分类号 |
H04R3/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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