Switch control circuit and electronic equipment

The utility model discloses a switch control circuit and electronic equipment, when a switch trigger circuit in the switch control circuit detects a switch trigger signal in a shutdown state, a first switch circuit can be controlled to conduct a first power supply end and a power supply output end,...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: TU XIANLING
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The utility model discloses a switch control circuit and electronic equipment, when a switch trigger circuit in the switch control circuit detects a switch trigger signal in a shutdown state, a first switch circuit can be controlled to conduct a first power supply end and a power supply output end, and then the electronic equipment is started. After the main control circuit in the electronic equipment is powered on, the first switching circuit can be kept in the conducting state through the second switching circuit, and then the electronic equipment is kept in the power-on state. When the switch trigger circuit detects the switch trigger signal in the power-on state, the level of the first signal end of the main control circuit can be jumped into the first level. The main control circuit further enables the first switching circuit to be in a turn-off state through the second switching circuit based on the first level, and further enables the electronic equipment to be turned off. On the basis, the power manag