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On November 27, Xiaomi Group China President Lu Weibing said at the Redmi new product launch conference that within the next year, the county-level market in China will be fully covered, so that ever...[Details]

Apple is working on ways to take a key out of the MacBook Pro keyboard and use it as a precision mouse, and a newly revealed patent application details just how simple it would be. 　　Apple's patent...[Details]

Let’s start by introducing the common components of the AC input EMI filter circuit. AC input socket: This is the first checkpoint for AC power to enter the power supply from th...[Details]

Each generation of high-end processors, FPGAs, and ASICs places an increased burden on power supplies with heavier loads, but system designers rarely allocate additional precious system board space...[Details]

This article draws on the experience of creating project templates in KEIL, IAR, and some IDEs. If there is any objection, please email me and I will modify it in time. If there is any copyright issu...[Details]

introduction USB (Universal Serial Bus) combines the advantages of PCI and RS-232 serial buses, with convenient plug-and-play and hot-swap features and high transmission rates. Therefore, it i...[Details]

National Technology brings together 11 major themes and 2 new products to add color to ELEXCON 2022 From November 6 to 8, 2022, the annual industry event "ELEXCON Shenzhen Internatio...[Details]

During the execution process, the CPU generally executes the main program (the code in the main function). If you want to process other functions, you can do so by querying to determine whether they ...[Details]

introduction As the types of household appliances in people's lives increase day by day, the types of remote controls also increase accordingly. Different types of remote controls generally canno...[Details]

Are you still envious of others who buy new phones every day? There are surprises every week? Don't worry, come to Sina Public Testing, and you can try out new and good things with just a few taps. T...[Details]

    Abstract: Spread spectrum technology based on spread spectrum linear frequency modulation pulses uses low-cost integrated circuits to realize power line carrier and radio frequency communication...[Details]

  As a liquid level measuring instrument with intuitive observation, simple structure and convenient maintenance, the magnetic flap level gauge has been widely used in tank areas. For its common faul...[Details]

“The pace at which humans create technology is accelerating, and the power of technology is growing at an exponential rate. Exponential growth is deceptive. It starts with a very small increase and t...[Details]

1. Structure 1. TMR1 can be used as a general timer and counter, and can also use the built-in low-frequency time base oscillator to realize the real-time clock RTC function; through the use of TMR...[Details]

With the continuous improvement of people's living standards and the development of intelligent home appliances, the smart home appliance market will continue to accelerate in the future, and t...[Details]