An electronic device is provided. The electronic device includes a processor, a radio frequency (RF) transceiver, a radio frequency front end (RFFE) module connected to the RF transceiver, an antenna connected to the RFFE module, a battery configured to provide a first voltage, and a power supply circuit configured to supply a second voltage for a power amplifier (PA) based on of the first voltage, wherein the RFFE module includes a control circuit for controlling a PA bias within the RFFE module and at least one switch within the RFFE module and a switching circuit for the control circuit, and wherein the switching circuit is controlled, in accordance with control of the processor or the RF transceiver, to supply, to the control circuit, the first voltage between the first voltage and the second voltage based on the first voltage being higher than or equal to a voltage threshold, and supply, to the control circuit, the second voltage between the first voltage and the second voltage based on the first voltage being lower than the voltage threshold.