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On April 13, the Shanghai Economic and Information Technology Commission issued the "Shanghai Action Plan to Promote the Development of the Online New Economy (2020-2022)". The action plan points ou...[Details]
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Because when driving the bare board, it needs to be interrupted Exception MMU MMU is a memory management unit in the CP15 coprocessor, which is embedded in the ARM chip. Its function is to map virtua...[Details]
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Side collision accidents are one of the most dangerous types of traffic accidents. According to statistics, about 700 people die in Germany each year due to side collision accidents, accounting for a...[Details]
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The USB interface is also frequently used, so this article will start with its basic knowledge. 1. USB Introduction Universal Serial Bus (USB) is a serial bus standard for connecting computer syste...[Details]
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The shunt resistors in the current range of the multimeter are mostly wound with constantan resistance wire with a small temperature coefficient. The surface insulation of constantan wire is either s...[Details]
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The input voltage of some imported equipment is AC 100V or 115V, including the built-in UPS. Once the switching power supply in the equipment, especially the PC power supply, has problems, it will ...[Details]
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In order to ensure the safe operation of nuclear power plants and evaluate their safety performance after an earthquake, according to the relevant regulations on nuclear power plants, nuclear power...[Details]
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Introduction
X1226 has the functions of clock and calendar. The clock relies on hour, minute and second registers to track, and the calendar relies on date, week, month and year registers to tr...[Details]
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Function: Send out the content received through the serial port. What you see on the PC is that what you input in the serial communication software will be displayed in real time.
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The rapid development of large language models (LLMs) has revolutionized chat systems, enabling unprecedented levels of performance, such as Open's ChatGPT. However, the training and architectural ...[Details]
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In recent years, Micro LED has been very popular. As a new generation of display technology, the layout of Micro LED is the layout of the future. At present, Sanan Optoelectronics is not only the lea...[Details]
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LED display screens have many application scenarios and can be used both indoors and outdoors, which are deeply loved by many users. Especially in some large supermarkets, in order to attract custo...[Details]
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On September 24, 2024, the 110kV transmission line of the demonstration project of the Yuanhe Interactive Green Big Data Center in Chayouhou Banner, Ulanqab City, was debugged and successfully put int...[Details]
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DLP projection equipment has undergone nearly 20 years of development, and has gradually been severely impacted by LCD products in recent years. In order to cope with changes in the market environ...[Details]
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Analog circuits widely include reference sources. This reference source is a DC quantity, which has little relationship with power supply and process parameters, but has a certain relationship with te...[Details]
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