| 摘要 |
The present invention concerns an apparatus for determining information enabling the determination of the maximum power point of a power source providing at a first time period a direct current, the apparatus comprising at least a capacitor, means for charging the capacitor during a second time period and means for discharging the capacitor in a third time period, means for monitoring voltage and current variations on the capacitor. During the first time period, the direct current does not go through the means for charging the capacitor. |
