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According to foreign media reports, the Institute of Steel and Alloys of the National University of Science and Technology (NUST MISIS) of Russia has developed a new technology that can be used to re...[Details]
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On the afternoon of July 28, the heat in Beijing was getting even hotter. When the editor arrived at the Beijing Meetup of "TDengine and his friends" held by Taosi Data and CSDN, Tao Jianhui was answ...[Details]
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Task description: Use 89C51 microcontroller to implement the following functions: The initial state is that the digital tube displays 2020 and the four lights are off. 1. The circuit has four control...[Details]
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At present, switching converters with power factor correction function are usually divided into two types: two-stage structure and single-stage structure. The two-stage structure circuit has go...[Details]
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The principle of the venturi flowmeter is that when the wind blows through an obstacle, the air pressure near the port above the leeward side of the obstacle is relatively low, which produces an adso...[Details]
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This project is based on PFC theory and current loop control theory to realize a dedicated digital LED driver with PFC function. Using FPGA for control can achieve high reliability, simple transmissi...[Details]
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Recently, the world's first wireless charging highway for electric vehicles is about to be built in Indiana, USA, which has aroused people's attention to the wireless charging technology of electri...[Details]
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On March 29, 2018, Neusoft Carrier disclosed the "Announcement on the Transfer of Equity in the Affiliated Company Antino", proposing to transfer the company's 49% equity in Shanghai Antino Technolog...[Details]
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The correct way to use a megger is: 1. The megometer should be used according to the voltage level of the equipment, and the measurement range should not exceed the value of the measured insulation r...[Details]
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According to the data from the "2020 China Home Appliance Industry First Quarter Report" compiled by the China Household Electrical Appliance Research Institute and the National Household Electrical ...[Details]
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Positive connection method:
This method is used when the low-voltage measuring end or secondary end of the device under test is insulated from the ground. Lead the red special high-voltage cable fro...[Details]
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In college, many electronics enthusiasts like to make some small electronic products. As for the power supply method on the circuit board, 7805 and 7812 are the well-deserved kings of cost performanc...[Details]
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The last time I participated in an official review was for Xiaowei's Apollo. I missed many official new product reviews in between, but I will personally test almost every new product. As one of t...[Details]
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Today, Xiaomi announced that the global sales of its three high-end smartphones, Xiaomi 11/11 Pro/11 Ultra, have exceeded 3 million units. In addition, this series of smartphones is the most po...[Details]
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Industrial robot simulation software is a software tool used to simulate the operation process of industrial robots. They can help engineers and technicians test and optimize robots before actual a...[Details]
DSP and ARM Processors
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