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The TV, digital receiver, DVD, etc. used at home cannot do without infrared remote control. These remote controls are essential tools in our life and entertainment. The remote control is inevitably d...[Details]
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The electronic compass is an important navigation tool that can provide the heading and attitude of moving objects in real time. With the advancement of semiconductor technology and the development...[Details]
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According to the Economic Daily, the Sino-US trade war and the new coronavirus epidemic have dealt a double blow, accelerating the reshuffle of the two major mobile phone supply chains of Apple and S...[Details]
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1) Basic structure of LED display
pixel
The smallest imaging unit of an LED display. Commonly known as a "dot" or "pixel". Please see the following picture:
Display module
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Microcontrollers generally have internal ROM/EEPROM/FLASH for users to store programs. In order to prevent unauthorized access or copying of the program in the microcontroller, most microcontrollers ...[Details]
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STMicroelectronics (ST) has collaborated with selected partners to build a complete ecosystem for securely connecting Industrial Internet of Things (IIoT) and automotive systems to cellular networks ...[Details]
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In September, Apple's smart home platform HomeKit reached another milestone. On the 16th, iOS 14 was officially released, and HomeKit introduced multiple new features such as adaptive lighting, face...[Details]
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Set new aspirations in the new year and start a new journey. For CISOs and CSOs, this also means they have the opportunity to build solutions that prioritize the security of their organizations. Th...[Details]
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The proliferation of counterfeit and shoddy products will have an irreversible negative impact on brands. The emergence of these products will not only cause economic losses to companies, but also d...[Details]
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After Tesla's "sledgehammer on the door", Nvidia released a chip called "Orin". Regardless of what the "ethical issues" are, Huang Xiaoming gave several technical parameters at GTC China 2019: 17...[Details]
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As the mileage accumulates, software-defined cars will bring owners a better user experience. But the software-centric design approach represents a change in the development paradigm and long-term ha...[Details]
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Based on demands such as production capacity layout, cost reduction, and yield rates, opportunities in the large cylindrical battery industry chain are emerging. Recently, people familiar with the ...[Details]
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1. Interrupts and exceptions of stm32 Cortex has a powerful exception response system, which can interrupt the current code execution process. Events are divided into exceptions and interrupts, whi...[Details]
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The United States has recently taken action against Chinese technology companies. After TikTok, China's national application WeChat has also been banned by the United States. The United States issued...[Details]
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Each machine must define its own machine_desc structure, which defines some of the most basic characteristics of the machine.
struct machine_desc {
unsigned int nr; /* architecture ...[Details]
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