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This article introduces a switching voltage regulator based on the dedicated chip UC3842. In the motor speed controller, the power supply provides the base (gate) drive voltage of the power switch el...[Details]
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"China's Patent Capability Leading Enterprises List" released: Huawei, OPPO, and BOE ranked in the top three Recently, the Zhihuiya Innovation Research Center under Zhihuiya announced the "List of ...[Details]
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In recent years, with the development of intelligence and networking, car manufacturers have racked their brains in the design of interior center consoles. In addition to the previously popular float...[Details]
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News on the morning of July 28th, yesterday, Xgimi Technology launched a new brand, MOVIN, and officially launched two new products of the MOVIN brand, "MOVIN 01" and "MOVIN 01X", both of whic...[Details]
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Guizhou Jinyuan Qianxi 100MW/200MWh independent energy storage sharing power station. Photo by Jin Xiang On November 30, 2023, Guizhou Jinyuan's first batch of 900MW/1800MWh independent shared energy ...[Details]
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Recently, there was news that Hisense Group laid off 10,000 employees and Haier was also laying off employees. In response, Hisense Group said that the company did take measures such as reducing exec...[Details]
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1. What are the advantages and disadvantages of C language and assembly language in microcontroller programming? Answer: Assembly language is a symbolic language that uses text mnemonics to represent...[Details]
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Introduction: ARM microprocessors generally have two working states and can switch between the two states: the first is the ARM state, in which the processor executes 32-bit word-aligned ARM instruct...[Details]
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直阻测试 5.5.1直阻参数设置 在“主菜单”屏下选中“直阻测试”项后，按确认键进入“直阻测试参数设置”屏（见图十六）。 图十六 “试验编号”、“测试绕组”、“分接位置”、“测试相别”、“绕组材料”、“测试温度”、“折算温度”、 “测试电流”为菜单选项，其右边所属各项为功能参数。“说明”部分是对所选功能的解释说明。当菜单选项被选中时，按“上下”键或转动“飞梭”选择不同菜单功能，按“左...[Details]
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First of all, I declare that I am a rookie, and then what I uploaded are some basic 51 course experiments, an eight-way buzzer written using external interrupts, and there may be some bugs in the con...[Details]
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There are many types of oscilloscopes. According to different measurement fields and requirements, there are general-purpose oscilloscopes and special-purpose oscilloscopes. Functionally, there are ...[Details]
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The Global Semiconductor Alliance (GSA) has announced the winners of the 2020 GSA Awards. For 25 years, the GSA Awards have recognized the best semiconductor companies in the field. The GSA Awards ar...[Details]
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The original mobile phone data cable is expensive, which makes many users shy away from it. Through the analysis and research of the data cables and schematic diagrams of Siemens, Samsung, Alcatel, L...[Details]
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The structure of the float level gauge is mainly designed and produced based on the principles of buoyancy and static magnetic field. What are its characteristics, applications and selection princi...[Details]
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Recently, the reporter visited the construction site of Shanghai Electric's 1GWh vanadium liquid flow battery production project, where the construction work is in full swing. Photo At the constructio...[Details]
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