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Introduction
Microcontrollers play an important role in data acquisition and control, and intelligent instruments. The current development trend is that the microcontroller application system...[Details]
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On October 13, the launching ceremony of Yibin Intelligent Industrial Park of Far East Smart Energy Co., Ltd. (abbreviated as: Far East Holdings, stock code: 600869), jointly sponsored by Far East ...[Details]
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IT Home reported on June 10 that today, the official Weibo account of Changhuxi announced that the Changhuxi purifier has resumed sales on JD.com, and is offering promotional discounts during the 618...[Details]
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According to the project manager, the initial charging test of electric trucks on a section of Swedish highway has been successful. After that, they will conduct further tests, including more vehi...[Details]
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In an ACDC power supply, the input voltage is generally 85V-265V AC high voltage from the power grid, while the output voltage is 3.3V, 5V, 12V and other DC low voltages, so a switching power ...[Details]
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1 Introduction
For high-precision sensors, temperature error has become a serious obstacle to improving their performance, especially in applications where the ambient temperature changes greatly...[Details]
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1. Basic requirements for design
Power supplies of different specifications are equipped in some transportation, field measurement and control, mobile weapons and equipment, engineerin...[Details]
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Contrast is one of the important indicators for evaluating the picture quality of liquid crystal displays (LCDs). In real usage scenarios, due to the influence of ambient light, the reflectivity of t...[Details]
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introduction
Among various single-phase PFC circuit topologies, Boost circuits are widely used due to their simple structure, high conversion efficiency, and easy control. High-frequency methods ca...[Details]
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Conductivity is a digital representation of the ability of a solution to conduct electric current. The conductivity of water has a certain relationship with the amount of inorganic acids, alkalis, an...[Details]
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Based on the code in the previous lecture, according to common sense, when the variable has not reached 10, digital tubes 1 and 2 should not be lit, that is, the high position does not display 0. ...[Details]
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The Ministry of Natural Resources, the National Forestry and Grassland Administration, the National Energy Administration and other three departments recently jointly issued a notice, clearly encou...[Details]
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On April 23, at the "2022 Economic and Trade Situation Report Conference" held by the China Federation of Industrial Economics, Xin Guobin, Vice Minister of the Ministry of Industry and Information T...[Details]
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On the evening of September 22, PCB leader Shenzhen Nan Circuit disclosed that in the communications field, the company has formed long-term and stable strategic partnerships with global leading comm...[Details]
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introduction
Traditionally, the automatic water regime monitoring and reporting system in the northern high-altitude cold regions must be dismantled in winter and then reinstalled in the s...[Details]
Microcontroller MCU
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