Search International and National Patent Collections
|1. (WO2018184462) POWER CONTROL CIRCUIT AND POWER AMPLIFICATION CIRCUIT|
|Applicants:||SMARTER MICROELECTRONICS (GUANG ZHOU) CO., LTD.
|Title:||POWER CONTROL CIRCUIT AND POWER AMPLIFICATION CIRCUIT|
Disclosed in the present invention is a power control circuit, comprising: a voltage-current converter and a programmable current amplifier; the voltage-current converter is configured to detect an inputted output power control signal, and to convert the output power control signal to a control current and output same; and the programmable current amplifier is configured to receive the control current and output the amplified control current as a bias current of the power amplifier connected to the power control circuit. Also disclosed in the present invention is a power amplification circuit.