1results about How to "Work in time" patented technology

A router charging circuit and a router using the charging circuit, belonging to the field of communications, include: a transmitting circuit for filtering, regulating, and amplifying the power supply voltage signal; a rectifier and voltage regulator circuit for rectifying and regulating the power supply voltage signal to output a stable current signal; a charging management circuit for real-time detection of the backup power module's power level and sending corresponding control commands to the MCU based on the backup power module's power level; the MCU controlling the transmitting circuit and the rectifier and voltage regulator circuit to perform corresponding operations based on the control commands; and a manual switch connected to the backup power module for turning the backup power module on and off. This invention can prevent power outages and other emergencies by activating the backup power module to provide timely power to the router, ensuring its normal operation.