Control circuit, computing system and equipment for initiating connection of main power supply
The utility model relates to a control circuit, a computing system and equipment for initiating connection of a main power supply. The control circuit comprises a signal detector and a switch; the signal detector is configured to compare output of a standby power supply with a signal threshold; the...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model relates to a control circuit, a computing system and equipment for initiating connection of a main power supply. The control circuit comprises a signal detector and a switch; the signal detector is configured to compare output of a standby power supply with a signal threshold; the signal threshold is electrically coupled to the output of a divider of the main power supply; the switch is electrically coupled between the main power supply and a load; the switch is configured to close when the output of the main power supply is greater than or equal to the signal threshold. |
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