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Adjustment of the current limiting threshold value which is based on the electrical important matter of the receiving electricity side equipment in the system in order to offer electric power via communication link
Adjustment of the current limiting threshold value which is based on the electrical important matter of the receiving electricity side equipment in the system in order to offer electric power via communication link
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机译:调整限流阈值,该阈值基于系统中受电侧设备的电气重要事项,以便通过通信链路提供电能
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摘要
Novel system and methodology for adjusting a current limit threshold in a Power over Ethernet (PoE) system in accordance with requirements of a Powered Device (PD). A system for supplying power to a PD over a communications link has a requirement determining circuit for determining a PD's requirement, and a control circuit for setting a parameter restricting an output signal of the PSE in accordance with the determined PD's requirement. The control circuit may set a current limit threshold of the PSE and/or the PD in accordance with the determined PD's requirement, such as a power requirement.
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