| 发明名称 |
Method and circuit for reduction of audible turn-on and turn-off transients in switching amplifiers |
| 摘要 |
A system and method for reducing audible turn-on and turn-off transients in switching amplifiers employs a frequency shaped start sequence in front of a modulated zero-signal or a frequency shaped stop sequence following a modulated zero-signal.
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| 申请公布号 |
US6720825(B2) |
申请公布日期 |
2004.04.13 |
| 申请号 |
US20020104853 |
申请日期 |
2002.03.22 |
| 申请人 |
TEXAS INSTRUMENTS INCORPORATED |
发明人 |
HANSEN THOMAS H.;RISBO LARS;KOWKUTLA VENKATESWAR R. |
| 分类号 |
H03F1/30;H03F3/217;H03F3/38;(IPC1-7):H03F3/38 |
主分类号 |
H03F1/30 |
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