FIG. 8 is a schematic diagram illustrating a configuration example of an electronic system including the electronic apparatus 1 according to the embodiment. As illustrated in FIG. 8, the electronic system includes a three-phase reference signal generator 2a corresponding to a sensing device 2, an electronic apparatus 1 including a wireless transmitter 11 and a wireless receiver 12, and a gate board 3a of an inverter corresponding to the control target device 3. A PWM unit 127a in the wireless receiver 12 corresponds to the second controller 127.