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0 Introduction
With the improvement of people's living standards, buses, cars and other means of transportation are becoming more and more popular as people's means of transportation. The deman...[Details]
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It is rumored that Google Nexus 5 and a new phone from OPPO will use MEMS lenses, which will bring super-fast focusing speed and extremely low power consumption to mobile phones. Therefore, "MEMS", a...[Details]
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According to foreign media reports, Hyundai Mobis, a parts manufacturing subsidiary of South Korea's Hyundai auto group, has developed a new concept braking system that is optimized for high-level au...[Details]
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Shanghai Quectel Communications Co., Ltd. (hereinafter referred to as "Quectel Communications") announced today that the company has received a transfer from the U.S. International Trade Commission (...[Details]
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1. Review of the development of DC electroplating power supply
Electroplating is the process of converting electrical energy into chemical energy. In this process, metal ions gain
electron...[Details]
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It is reported that following the 136-layer sixth-generation V-NAND flash memory launched last year, Samsung is currently developing 3D flash memory with 160 layers and above, which will become the b...[Details]
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On September 1, the "Core to Success, Science and Technology to Create the Future" Jiashan Economic and Technological Development Zone Integrated Circuit Industry Development Forum and the opening ce...[Details]
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Leveraging the advantages of brushless DC motors, a lightweight and attractive motor for cordless vacuum cleaners is provided.
Lightweight motors lead the vibrant cordless vacuum clean...[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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Separate hydraulic jacks are widely used in various engineering structure loading work such as production construction, scientific experiments, etc.
The equipment is generally composed of an electri...[Details]
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The inverter protects the motor, but it does not mean that the motor will not burn out. In most cases, the inverter can protect the motor from burning out, such as overload, lack of phase, etc., bu...[Details]
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On March 31, National Technical disclosed the company's 2021 annual performance report. During the reporting period, the company achieved operating income of 1.018 billion yuan, an increase of 168% o...[Details]
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Abstract:
UART has been widely used as the control interface of RS232 protocol. Integrating the function of UART in FPGA chip can make the whole system more flexible and compact, reduce the v...[Details]
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How to use megohmmeter in series
The megohmmeter (also known as the shaking meter) is a commonly used instrument for detecting the insulation strength of electrical equipment. Howev...[Details]
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The most widely used scenario of inductors is power supply. Both boost circuits and buck circuits require an inductor to store and release energy. Many novice friends are too familiar with the prin...[Details]
MicroPython Open Source section
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