发明名称 |
POWER AMPLIFIER SATURATION DETECTION |
摘要 |
In a portable radio transceiver, a power amplifier system includes a saturation detector that detects power amplifier saturation in response to duty cycle of the amplifier transistor collector voltage waveform. The saturation detection output signal can be used by a power control circuit to back off or reduce the amplification level of the power amplifier to avoid power amplifier control loop saturation. |
申请公布号 |
US2015207463(A1) |
申请公布日期 |
2015.07.23 |
申请号 |
US201414575919 |
申请日期 |
2014.12.18 |
申请人 |
SKYWORKS SOLUTIONS, INC. |
发明人 |
Andrys Paul Raymond;Gerard Michael Lynn;Shie Terrence John |
分类号 |
H03F1/02;H03F3/21;H03F3/19 |
主分类号 |
H03F1/02 |
代理机构 |
|
代理人 |
|
主权项 |
1. (canceled) |
地址 |
Woburn MA US |