| 摘要 |
According to one embodiment, an apparatus (100) for providing in rush current tolerance to an electronic device comprises a bulk capacitor (140), a resistor network (150), and a power switch (160). The resistor network (150) is configured for charging the bulk capacitor (140) slowly by impeding current from the power grid to the bulk capacitor (140). The power switch (160) is configured for causing the bulk capacitor (140) to be charged slowly using the resistor network (150) when the power switch (160) is off and for causing the bulk capacitor (140) to be charged more quickly without impeding current through the resistor network (150) when the power switch (160) is on. |
