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Pointer multimeter models ① MF-10 multimeter: The MF-10 multimeter uses a 9.15 microampere meter head, and its DC voltage sensitivity is as high as 100,000Ω/V (one order of magnitude higher than that...[Details]
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/* Name: Button control 8X8LED dot matrix display
Graphics
Note: Each time K1 is pressed, 8X8LED
The dot matrix screen displays different graphics in a cycle.
This example uses both external...[Details]
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(Image source: UCSD official website) According to foreign media reports, a research team led by the University of California, San Diego (UCSD) found that the root cause of the failure of lithiu...[Details]
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On September 22, 2021, Lin Xinjie, Chairman of Shanghai Pugong Testing Technology Co., Ltd., and Dr. Zhao Yajun, Executive Director and General Manager of Shanghai Pugong Energy Saving and Environm...[Details]
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Face detection technology is a very important research topic in the field of computer vision and is receiving more and more attention. However, the face detection system on the traditional PC platform...[Details]
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Intel beat Wall Street expectations in its latest quarterly earnings report, as its data center business took a hit but continued strong sales of personal computers helped the company recover lost gr...[Details]
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Abstract: HT3670C is a CMOS VLSI chip designed by HOLTEK for electronic drum response applications. This paper introduces its internal structure, characteristics, functions and typical applications, a...[Details]
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After revealing many details about the Galaxy Buds Live through the Gear Wearables app, Samsung seems to have "give up on itself" and officially released the complete user manual for this true wirele...[Details]
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Laptops are widely used and the market size continues to grow rapidly. Accordingly, the market for laptop power adapters is also very impressive. Users often require high performance, small size or...[Details]
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Semtech Corporation (NASDAQ: SMTC), a leading supplier of semiconductor products and advanced algorithms, announced that YoSmart, a high-tech company focusing on smart home systems and products, has ...[Details]
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1 Introduction High-power converters are being used more and more widely. The shorter switching time of the IGBTs used in them leads to excessively high dv/dt and di/dt, which results in the distribu...[Details]
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1. Description of case task control requirements
Electric kettles are everywhere in our daily life, but they can only be boiled once. If they are not used for a long time, they will become col...[Details]
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On September 5, NIO announced that NIO Air AR Glasses officially landed on the NIO Car Mall, with the first set of discount packages pre-sold at 2,299 yuan. NIO introduced that NIO Air AR Glasses, co...[Details]
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The dual-trace oscilloscope consists of an electron gun, a Y deflection plate, an X deflection plate, and a fluorescent screen. The two voltage signals YCH1 and YCH2 to be measured are periodically a...[Details]
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DELIXI is a well-known electrical equipment manufacturer, and its inverters are widely used in the field of industrial automation. DELIXI inverters have many models, and the fault code of each mode...[Details]