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UCD9224 can be used with UCD7232 to design a non-isolated digital power supply . In a certain project, a four-phase interleaved parallel output digital power supply was designed using 1 UCD9224 a...[Details]
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Basic component initialization steps 1. GPIO (1) Determine the direction of GPIO: DDRx (2) Access GPIO ports: PORTx, PTx Note: The initial state of the pin when input or output 2. Interrupt...[Details]
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Topic: AT89C51 single-chip microcomputer P1 port is connected to 8 buttons, P2 port is connected to a common cathode digital display tube, when a key is pressed, the digital display tube displays the...[Details]
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After releasing iOS 14.4.2, which includes a fix for an actively exploited security vulnerability, Apple has stopped code signing for iOS 14.4.1. The code signing stop comes about a week after Apple ...[Details]
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LED light sources have long service life, energy saving, simple and convenient application, and low cost, so they will be widely used in home lighting. The technology of LED light sources is becoming ...[Details]
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1 Introduction
Microcontroller (or microcontroller) technology has penetrated into all aspects of life and is widely used in home appliances, communications, testing and other fields. Therefore...[Details]
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Recently, Guangdong released the latest economic data. In the first quarter, Guangdong's GDP was 2849.879 billion yuan, a year-on-year increase of 3.3%. The added value of industrial enterprises abov...[Details]
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This PPP transplantation was carried out on the Samsung arm2410 platform, and the working environment used was: Kernel: 2.4.18 Sysvinit:2.86 Tinylogin:1.4 Glibc: 2.2.5 CC:3.3 PPP: 2.4.1 U-boot:1.1.3 ...[Details]
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Today, Shen Yiren said that his biggest feeling at using OPPO Find X5 Pro is that the touch of the ceramic material is extremely warm and delicate, which is far beyond the reach of materials su...[Details]
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As Generative Artificial Intelligence (GenAI) becomes popular around the world, most companies hope to innovate with artificial intelligence (AI) technology to achieve more business results. To sup...[Details]
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As we all know, China is one of the countries with the fastest growing oil consumption today. Since 2002, my country's oil consumption has gradually surpassed Japan, becoming the world's largest oi...[Details]
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introduce: The INT Module is used to determine all system exception requests and provide application vectors for the CPU to handle exception requests. It supports the following functions: (1) The I b...[Details]
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The ubiquitous power Internet of Things proposed by power grid companies is essentially a strategic transformation rather than the application of new technologies. As a technical aspect, the ubiqui...[Details]
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At the previous press conference, Microsoft released two dual-screen products - Surface Duo and Neo, and now there is further news about the former, such as more specific configuration information. ...[Details]
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Currently, battery electric vehicles (BEVs) and plug-in hybrid electric vehicles (PHEVs) operate at 800V battery voltage, exceeding the conventional 400V range. The adoption of 800V batteries is in...[Details]