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With busy daily work, people don't want to do housework when they get home, but it is really distressing to see the hair, food residues, bed bottoms, cabinets and other cleaning on the floor every ...[Details]
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The Ministry of Industry and Information Technology has revealed a very interesting product: Nokia 110 (2019). Speaking of Nokia 110, it is actually one of the best-selling products in Nokia's histor...[Details]
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To design a product, we must first determine which LED package structure to use; then consider how to adapt to these packages; we have few options, and the optical structure is built on these pack...[Details]
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An important issue of capacitor decoupling is the decoupling radius of the capacitor. Most materials mention that the capacitor should be placed as close to the chip as possible, and most materia...[Details]
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1. If your program uses C++ global variables, then *do not* use MicroLIB, otherwise Keil will say that a certain symbol cannot be found. 2. One problem with not using MicroLIB is that KEIL will use...[Details]
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At present, the domestic oscilloscope that is used more frequently in the industry or is highly recognized by everyone should be the Puyuan oscilloscope. This kind of oscilloscope has a relatively co...[Details]
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Recently, a friend of mine is planning to change his car. This friend has a sufficient budget and is obsessed with various high-tech configurations, so he has set his sights on the high-end version ...[Details]
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Critical public infrastructure systems that rely on Global Navigation Satellite Systems (GNSS) to receive positioning, navigation and timing (PNT) data have been identified as potential cybersecurity...[Details]
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As mentioned in the previous article, when using peripheral functions, they must be carefully initialized in advance before using their functions. The following is a program listing for system timer ...[Details]
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On November 17, Aokai Technology disclosed information related to investor surveys. In 2019, Huawei accounted for 15% of its revenue. Aokai Technology did not break down the revenue share of Huawei p...[Details]
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Before 5G mobile phones become popular around the world, Samsung has already started developing 5G 8K TVs. According to foreign media reports, Samsung has reached a cooperation with South Korea's S...[Details]
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1 Overview
Use computers to assist agricultural production, simulate factors such as temperature, humidity and light related to plant growth in the natural environment, create a local artifi...[Details]
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Preface
In the 1860s, James Maxwell inferred through calculations that there were electromagnetic waves that could transmit energy through a vacuum. Since then, engineers and scientists ha...[Details]
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On November 9, the 18th China Semiconductor Packaging and Testing Technology and Market Annual Conference was held in Tianshui, Gansu. At the conference, Wei Shaojun, the leader of the overall group ...[Details]
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In modern industrial production, frequency converters, as an important electrical equipment, are widely used in speed control of various mechanical equipment. Through the speed control function of ...[Details]