| 摘要 |
This wireless communication device is provided with a wireless communication unit (3) capable of handling a plurality of communication modes, a power supply circuit (2) for supplying a power supply voltage to the wireless communication unit after transforming the voltage, a control unit (12) for controlling the output voltage of the power supply circuit according to a communication mode, a current fluctuation suppression circuit (5) for suppressing a current fluctuation when the wireless communication unit executes a burst communication, and a bypass circuit (13) for disconnecting and connecting a path to bypass the current fluctuation suppression circuit. The control unit controls the bypass circuit according to the communication mode to form a bypass path when a communication mode not using burst communication is executed. |
