| 摘要 |
<p>A power supply device using light energy is composed of an energy picking-up part, an energy buffering part and a power conversion part. The energy picking-up part includes a flexible high-light assembly (1), a flexible low-light assembly (2) and a diode (3), the flexible high-light assembly and the flexible low-light assembly are connected in parallel, their negative terminals are connected to the ground, their positive terminals are connected to positive terminals of two diodes, respectively, the negative terminals of the diodes are connected to the positive terminal of the buffering capacitor (5) of the energy buffering part, inputs of a low voltage drop regulator (6) and an adjustable boost module (7) of the power conversion part through a connector (4), and the negative terminal of the buffering capacitor is connected to the ground.</p> |
