发明授权
- 专利标题： Single element controlled parallel-T audio network
- 专利标题（中）： 单元件控制并行T音频网络
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申请号： US30420472申请日： 1972-11-06
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公开(公告)号： US3883832A公开(公告)日： 1975-05-13
- 发明人: FOSGATE JAMES WAYNE
- 申请人： FOSGATE JAMES WAYNE
- 专利权人： James Wayne Fosgate
- 当前专利权人： James Wayne Fosgate
- 优先权： US30420472 1972-11-06
- 主分类号： H03H7/065
- IPC分类号： H03H7/065 ; H03H7/10 ; H03H7/16
摘要：
A parallel-T audio frequency notch filter utilizing an additional resistive control element which when increased in resistive value forces the parallel-T to lower its maximum attenuation position along the frequency spectrum in accordance with said resistance changes.
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