| 摘要 |
The present invention relates to the field of energy saving, in particular to a power amplifier consumption reducing device, method, and mobile terminal. In an embodiment of the present invention, a controller is connected to a temperature detector and a voltage transformer respectively; the controller searches for a voltage compensation value corresponding to the power amplifier temperature detected by the temperature detector, and controls, according to the voltage compensation value, the voltage transformer to output a power supply voltage capable of improving power amplifier efficiency, such that the power amplifier remains at optimum efficiency at any temperature, thus greatly reducing the power consumption of the power amplifier. |
