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Today, Xiaomi 6 has been released for 4 years, but to this day it is still regarded as the most classic model in the Xiaomi digital series. On June 19, Lei Jun, founder, chairman and CEO of Xiaomi ...[Details]
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In the control of permanent magnet DC motors, various coordinate transformations are often used, and various inductances are also encountered, such as phase inductance, line inductance, direct-axis...[Details]
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0 Introduction
At present, there are a large number of combustion boilers in China, with more than 300,000 medium and small boilers. The annual coal consumption accounts for a quarter of China'...[Details]
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On June 25, He Xiaopeng, Chairman of Xpeng Motors, shared his experience of FSD V12.3.6 and Waymo in California, USA. He said that he was very impressed by the great progress of FSD in a few months...[Details]
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There is a problem with the AVR download cable provided by ATMEL. The following is the circuit diagram of the AVR download cable: The circuit diagram above is provided by ATMEL. The improved ci...[Details]
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2. Extension 1. Multi-machine communication There are usually five types of multi-machine communication networks: (a) star network structure (b) tree network structure (c) bus network structure (...[Details]
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1. Selection of devices There are many circuits and corresponding PC download software for making parallel port ISP download on the Internet. Many people are confused and don't know which picture t...[Details]
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At the Desay Battery Energy Storage Cell Project site, equipment installation has entered the final debugging stage, with engineering vehicles shuttling back and forth and hundreds of workers doing th...[Details]
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Strategy Analytics predicts that shipments of 5G smartphones will reach 624 million units this year, up from 269 million units in 2020, thanks to strong demand in China, Western Europe and the ...[Details]
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1. Working mechanism of pressure transmitter of pressure calibrator
1. In the initial stage of research, the capacitive transmitter of 1851 series pressure calibrator has a variable capacitance se...[Details]
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Methods as below: 1. Turn on the oscilloscope, as shown in the figure, find MENU, click to enter, find the voltage multiple, as shown in the figure is x10 (the gear can be selected by yourself, as lo...[Details]
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The general principle of mobile phone wireless charging is the process of converting electrical energy into magnetic field, transmitting the magnetic field through the air, and then converting the ma...[Details]
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The USB to serial port uses the PL2303 chip, and Linux 2.4 and above versions already have built-in drivers. 1. Install minicom In Ubuntu, use sudo apt-get install minicom to install it 2. Configur...[Details]
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Nowadays,
after-sales operation service
has become one of the important links of industrial manufacturing enterprises. The level and quality of the after-sales service capabilit...[Details]
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Recently, according to official channels, Geely will officially release the new generation of Thor electric system on October 30; the thermal efficiency of the hybrid system exceeds 46%. In additio...[Details]