CONTROL CIRCUIT AND CONTROL METHOD

摘要

A control circuit (20) configured to rectify an alternate voltage output from a power generator, thereby controlling charging of a battery (50) and lighting of a lamp (60), includes: a first switch (21); a second switch (23); and a third switch (25). The first switch is coupled between an output unit of the power generator and the battery. The second switch is coupled between the output of the power generator and the lamp. The third switch is coupled between a connecting point of the first switch and the battery and a connecting point of the second switch and the lamp.