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In the production and manufacturing process of many different companies, it is necessary to apply adhesive film on the surface of the product. Different types of adhesive films are used in different ...[Details]
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An ideal digital-to-analog converter (DAC) has an ideal linear relationship between its output voltage or current and input, and is not affected by other external factors (such as temperature). Of co...[Details]
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On the evening of December 1, ASE Group, the world's largest semiconductor packaging and testing group, officially announced that it would sell its four factories and businesses in mainland China to ...[Details]
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There are two triggering modes for the external interrupt of the 51 MCU: level triggering and edge triggering. When level triggering is selected, the MCU checks the interrupt source line in each machi...[Details]
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The 3458A multimeter can realize the functions of high bandwidth, high resolution and high sampling rate to digitize analog signals. Different from other low-end digital multimeters, the 3458A not on...[Details]
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Recently, the full-stack chassis domain controller
(CDC)
independently developed by Jingwei Hirain
was successfully installed in a certain
new energy vehicle
brand model and successfu...[Details]
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(Image source: inceptivemind) Currently, silicon is considered the most promising negative electrode material to replace graphite in lithium-ion batteries. If the graphite negative electrode is re...[Details]
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According to the latest news from digital blogger @李昂昂昂啊, Huawei recently had a new 4G phone with model number ABR-AL60 that obtained 3C certification on January 25 and is equipped with 66W fa...[Details]
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According to news on December 11, traditional surgical methods often require incision, which not only causes trauma to the patient but also takes a long time to recover. In order to achieve minimally...[Details]
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The Embedded System Development and Application Tutorial (2nd Edition) says that there are two states: ARM state and Thumb state. I was confused when I first started learning it. Now that I have a va...[Details]
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Researchers at the University of Delaware have identified ammonia as a source for engineering fuel cells that could provide a cheap and powerful fuel for cars, trucks and buses and reduce carbon emis...[Details]
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The figure shows a circuit that uses a general-purpose I-type F004 op amp to form an adjustable voltage-stabilized power supply. The output voltage V0 = 6 ~ 25V, and the output current I0 = 1A. The c...[Details]
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Qualcomm is looking to seriously beef up its PC processors, announcing plans last night for a next-generation Arm-based processor that is "designed to set the performance benchmark for Windows ...[Details]
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In principle, the dynamic wireless system digs a shallow trench on the existing asphalt road and transmits electricity from the grid to the road surface through inverters installed on both sides of ...[Details]
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At the 2020 Huawei Developer Conference held recently, the EMUI 11 system was officially released. EMUI 11 brings many artistic themes and DIY AOD, and also launches a more comprehensive "Smar...[Details]