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On January 22, local time, the 2024 American HVAC Expo (AHR Expo 2024) opened grandly in Chicago, United States. GMCC Meizhi, a system-level solution provider for core components of consumer applian...[Details]

       PCMag reported that Samsung is experiencing delays in the delivery of new products due to strong demand for the Galaxy S22 product line from major US operators. The situation varies for differ...[Details]

Motion recognition is a hot topic. After launching the sensational multi-touch technology, Apple is preparing to apply for its own motion recognition patent. Motion recognition is simply to use the ac...[Details]

motivation: My goal is to build a subsystem that can magnetically levitate a light bulb that is normally powered by a matching wireless resonant transformer. This system combines two of ...[Details]

There are many complexities in designing a system that includes a gigahertz sampling rate ADC. The main challenges include clock driving, analog input stages, and high-speed digital interfaces. Thi...[Details]

      On October 18, blogger @数码闲聊站 revealed that MIUI 13 has significant changes. Many system interfaces have new UX, and the test base still has Android 11 and Android 12 versions. It is expected t...[Details]

1 EASY CORE PLC chipset EASY CORE is a core chipset loaded with the EASY embedded PLC software platform, which is used to design PLC. Its internal structure block diagram is shown in Figur...[Details]

The vision of smart home is to help you make your life simpler, such as helping you cook food, buy ingredients, automatically clean, open the curtains in the morning to gently wake you up, etc., but ...[Details]

introduction 　　The basic definition of noise is extraneous unwanted signal interference (or irrelevant or meaningless data occurring along with wanted information). The FilterVu variable low pass fil...[Details]

    Abstract: The article introduces the main features and functions of an RS485 interface core SN75LBC184 produced by Texas Instruments Company in the United States, and provides a design circuit o...[Details]

参考来源：Keil Help uVision Help Cx51 Compiler User’s Guide Language Extensions Function Declarations There are some differences between function declaration and definition and standard C language,...[Details]

      When Apple officially released its first self-proclaimed desktop/laptop processor M1, there was a view that it was actually an enlarged version of A14, with a similar architecture, and both wer...[Details]

I. Overview USART serial communication can be said to be a standard feature of MCU. It plays a very important role in both actual project applications and in the development process. In project appli...[Details]

introduction Using C language to program MCS51 series microcontrollers is an inevitable trend in the development and application of microcontrollers. Keil's C51 compiler supports the class...[Details]

  LED dead light phenomenon may be encountered by packaging enterprises, downstream finished product enterprises, units and individuals who use it. The reasons are nothing more than two situations: ...[Details]