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ORBBEC has obtained utility model patent authorization: "Power Supply Control Circuit and Electronic Equipment"

Article Source：Qichacha | Author：Securities Star | Issuing Time：2024.05.18
Securities Star News: According to data from Qichacha, ORBBEC (688322) has newly obtained a utility model patent authorization, titled "Power Supply Control Circuit and Electronic Equipment", with patent application number CN202322271921.9 and authorization date of May 3, 2024.

Patent Abstract: This application provides a Power Supply Control Circuit and electronic device, which relates to the field of power circuit technology. Among them, the Power Supply Control Circuit includes an overcurrent protection circuit and a voltage conversion circuit. The overcurrent protection circuit is connected to the input or output terminals of the voltage conversion circuit; The overcurrent protection circuit includes a load switch chip, a current feedback circuit, and a current regulation circuit; The current regulation circuit is used to adjust the current limiting threshold of the load switch chip based on the first control signal output by the main control chip; The voltage conversion circuit includes a voltage conversion chip, a voltage feedback circuit, and a voltage regulation circuit; The voltage feedback circuit is connected to the output and feedback terminals of the voltage conversion chip, and the voltage regulation circuit and voltage feedback circuit are connected in parallel at the feedback terminal; The voltage regulation circuit is used to adjust the output voltage of the voltage conversion chip based on the control signal of the main control chip. The circuit of this application has low cost and occupies small space.


Attached drawings of patent abstract

Since the beginning of this year, ORBBEC has obtained 36 new patent authorizations, a decrease of 47.83% compared to the same period last year. Based on the financial data of the company's 2023 annual report, the company invested 301 million yuan in research and development, a year-on-year decrease of 20.96%.
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