| 摘要 |
A power supply circuit for a digital camera, including a DC power supply device for supplying direct current power; an image inputting device driven by the DC power supply device; a light emitting diode device driven by the DC power supply device and which auxiliary illuminates a subject to be imaged by the image inputting device; and a backup device connected to an output side of the DC power supply device and adapted for preliminarily charging the direct current power. |
