| 摘要 |
Adaptive thresholding technique for power supplies during margining events. A power supply may include a fault detection mechanism for monitoring an output voltage of the power supply to determine whether the output voltage is greater than a first over-voltage threshold or less than a first under-voltage threshold. If a margining event changes the power supply output voltage, the fault detection mechanism may dynamically change a first over-voltage threshold and a first under-voltage threshold based on the margining event to a second over-voltage threshold and a second under-voltage threshold. Then, during the margining event, the fault detection mechanism may monitor the output voltage of the power supply to determine whether the output voltage is greater than a second over-voltage threshold or less than a second under-voltage threshold. The fault detection mechanism may dynamically change a fault threshold in proportion to the change in the power supply output voltage.
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