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1. 5V power supply installation and debugging First, we complete the most basic and necessary power supply installation and debugging . Any circuit cannot be separated from the power ...[Details]
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1. Fundamentals of Solders and Soldering
Soldering Theory
Microstructure and Soldering
Effect of Elemental Constituents on Wetting
Effect of Impurities on Soldering
2. Solder Paste Technol...[Details]
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For a large number of system manufacturers such as automobiles, communications, and test and measurement equipment, the development of technology has brought about a significant improvement in termin...[Details]
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With the development of economy and the progress of society, people have put forward higher and higher requirements for energy. Finding new energy has become an urgent issue facing mankind. Since s...[Details]
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Hall integrated circuit is a kind of magnetic sensor, which is composed of Hall element, differential amplifier and other electronic components integrated on the same semiconductor chip. It can det...[Details]
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Using solar energy to help fight drought and disaster relief – Solar pumping to fight drought, photovoltaic water pumping to fight drought
1. Global extreme weather leads to severe drought
...[Details]
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According to the Nyquist sampling theorem, the bandwidth of the analog signal to be digitized must be limited to less than half of the sampling frequency fs, otherwise an aliasing effect will occur...[Details]
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introduce
Electric motors play an important role in modern life. For safety, cost, and efficiency reasons, engineers, especially those working on hybrid electric vehicles (HEVs), often wan...[Details]
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How digitalization changes the insurance industry from the perspective of insurance technology The global digital development process continues to accelerate, including consumers' pursuit of new te...[Details]
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When the video of replacing the battery of the Lexus CT200h was released, many netizens commented: This is nonsense, hybrid vehicles are not considered new energy vehicles at all. However, the previo...[Details]
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1. The improvement of LED chip efficiency and the expansion of LED application technology will inevitably change the existing LED packaging technology
The current packaging forms of LED LAMP a...[Details]
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Recently, many netizens have discovered that they can open their WeChat calls directly on the lock screen without having to enter the WeChat app, and call records can be automatically saved to the ...[Details]
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Siemens commonly used PLC instruction table
Calculates the time difference between the current time and the time provided by IN and stores the time difference in ouT. The maximum time interval...[Details]
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Today's high-speed central processing units (CPUs) provide extremely high performance, but the requirements for various indicators of their power supply have reached unprecedented heights. Higher-s...[Details]
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On October 31, a centralized commissioning ceremony was held for the Datang Ali Energy Storage, Basu Wind Power, and Heshun Photovoltaic Projects. The Tibet Ali Independent Grid-connected Energy St...[Details]
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