| 摘要 |
<p>A method for making a power amplifier support multi-power, computing a transmitting power based on a radio frequency parameter down from a baseband board, and determinating a power amplifier voltage based on the transmitting power and a determinated coincidence relation between the transmitting power and the power amplifier voltage, and then adjusting a supply voltage of the power amplifier based on the determinated power amplifier voltage, and then adjusting a output power of the power amplifier. A radio frequency module, including a conversion module to convert a baseband board signal to a radio frequency signal, an antenna linear device, a memory module, a power amplifier module, a adjustable power source module and a power source controlling module. A testing method, using for determinating the coincidence relation between the transmitting power and the power amplifier voltage. The method and the radio frequency module offered by the implements of the invention can achieve the object of making a power amplifier support a multi-power.</p> |
