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Taiwan Wangjiu USBHUB chip----PL2586, PL2586 is the latest USB2.0 industrial-grade HUB chip solution after MA8601. Its performance and stability are much better than the previous MA8601. It can be ...[Details]
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The negative ion tester is a high-precision, professional air negative ion detection and analysis instrument. It adopts an advanced cylindrical capacitor structure negative (oxygen) ion capture mech...[Details]
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If the microcontroller uses a programming language such as ladder diagram, will you use a microcontroller instead of a PLC? The application of a microcontroller considers the ability and expe...[Details]
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Resistance Measurement Principle At first glance it might seem strange to have a chapter on resistance measurement. After all, every electrical engineering student learns the simplest Ohm's law for d...[Details]
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With the rise of new energy, big data, AI, 5G and IoT technologies, the evolution of smart electric vehicles is full of infinite possibilities. The development of technologies such as smart driving, ...[Details]
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In 2018, Marshall launched the first smart speaker equipped with Amazon's voice assistant Alexa, bringing its iconic style to smart technology. At present, the company has launched a smart speaker ...[Details]
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In order to quickly realize digital signal processing operations, DSP chips generally use special software and hardware structures. The following briefly introduces the basic structure of DSP chips...[Details]
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The production process of epitaxial wafers is very complicated. After the epitaxial wafers are developed, nine points are randomly selected from each epitaxial wafer for testing. The ones that meet...[Details]
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As the COVID-19 pandemic has changed consumers' shopping habits and driven the growth of e-commerce performance, Microsoft announced on Friday (26th) that it will permanently close its physical retai...[Details]
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China Energy Storage Network:
Last May, when I invited Liao Yu, chairman of the German Chinese New Energy Association, to give a speech at Tsinghua University, we discussed compiling a book o...[Details]
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1 Development History of LED
LED has a history of nearly 40 years. The first batch of commercialized LEDs appeared in 1968. Although LEDs have been limited by color and luminous efficiency for...[Details]
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Nintendo announces new Nintendo Switch Lite colors Last night, Nintendo released a new blue version of the Nintendo Switch Lite, which will be available in Japan and the United States on May 21, an...[Details]
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It is reported that as the demand for lithium batteries increases in the next few years, many lithium mining companies have rushed to increase production capacity before the surge in electric vehicle...[Details]
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On December 13, Longli Technology stated on its investor interaction platform that its VR products equipped with Mini-LED backlight technology have been supplied to internationally renowned companies...[Details]
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Based on the QC/T 29106-2014 standard, this paper proposes new durability characteristics test and contact voltage drop test methods, and conducts experimental verification on these two test method...[Details]