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If you want to drive LED, then use about 1K. If you want a brighter brightness, the resistance can be reduced, the minimum should not be less than 200 ohms, otherwise the current is too large; if you ...[Details]
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Before the press conference at 19:30 next Monday (December 28), a batch of high-definition renderings of the so-called Xiaomi 11 were leaked on overseas social platforms. The protagonist adop...[Details]
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According to Japan's Kyodo News, in order to respond to cyber attacks and other international threats, 42 countries that have joined the Wassenaar Arrangement, including the United States...[Details]
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Some companies view digital transformation as a one-time activity, but the reality is that digital transformation is never-ending, but it does not mean that there are no nodes in digital transformati...[Details]
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Recently, the Chinese Academy of Sciences' "Internet Weekly", eNet Research Institute, and Deben Consulting jointly released the "2020 China ICT TOP500". Image source: eNet The information and comm...[Details]
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Abstract: LTC1732 is a lithium-ion battery charging control integrated circuit chip launched by LINEAR TECHNOLOGY. It features battery insertion detection and automatic low-voltage battery charg...[Details]
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When communicating with my classmates at work, the most common thing I hear is "MCU is too difficult". In fact, it is not that MCU is difficult to learn, but that we don't know how to get started. ...[Details]
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This article explains the working principles of various switching power supplies.
Although the traditional linear voltage-stabilized power supply has a simple circuit structure and reliable op...[Details]
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Arteris IP, a leading global provider of innovative, field-proven Network-on-Chip (NoC) interconnect intellectual property (IP), announces the release of the new Arteris IP FlexNoC version 4 intercon...[Details]
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Since the construction of the first batch of 3111 pilot urban monitoring systems in 2004, my country has entered a period of rapid construction of safe cities. Urban video surveillance applicatio...[Details]
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Accelerate industrial automation applications with 7x PCIe, DDR5 and 12th/13th Gen Intel® Core™ processors Highlights New ATX motherboard supports 12th/13th generation Intel® Core™ proces...[Details]
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设计一种能够产生连续电弧的高压开关电源可能是具有挑战性的。这种小巧高效的开关电源在输出功率为 20W 时可输出 1kV电压，并能耐受连续电弧（即短路）（图 1）。它使用标准的市售元件。使用R1将开关稳压控制器LTC1871设定在120kHz的额定工作频率。该电路像间断式回扫电路一样工作，在 C1上产生 333V 电压。二极管/电容器电荷泵倍增器把该电压升高到三倍，在输出端产生1000V 电压...[Details]
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A few days ago, the BMW Group announced that Oliver Zipse will take over as chairman of the BMW Group on August 16, 2019, and Krüger will resign as chairman and leave the board of directors on August...[Details]
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On June 25, the fifth Jiwei Semiconductor Summit was officially opened in Haicang, Xiamen. The theme of this summit was "The Heart and the Core are in the Same Form, and Changes are Like Kunpeng", wh...[Details]
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Mitsubishi PLC FX3U is a powerful small controller widely used in industrial automation. Its master control instructions are the core of program control. For programmers, it is very important to ma...[Details]
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