| 摘要 |
A computing device including a power connector to interface with a power source, logic and power components on a current path from the power connector; the power connector providing electrical power to the logic and power components, and an inrush protection circuit on the current path between the power connector and the logic and power components, the inrush protection circuit including: a first power dissipation device and a second power dissipation device arranged in parallel on the current path, a feedback loop to detect an amount of current in the current path and to control the first power dissipation device to operate in a manner to dissipate detected inrush current, and a first time delay network in communication with the second power dissipation device and causing a delay for the second power dissipation device to transition to an on state, wherein during steady state. |
