| 摘要 |
<p>A method and apparatus are provided for use with a power amplifier (102) for protecting active devices on the power amplifier (102). A peak detector (122, 322) is used by control circuitry (116) to detect the presence of a peak voltage that exceeds a threshold voltage. In response to the detection of a peak voltage, the gain of the power amplifier (102) is reduced.</p> |
