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The logic detector is a very practical small instrument in the testing and production of digital circuits. Although there are various logic test pens on the market, it is more suitable for homemade ...[Details]
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The work uses GD32F407VGT6 MCU as the main control chip, combines the two research hotspots of permanent magnet synchronous motor sensorless control technology and single current sensor control tec...[Details]
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Among the enterprises, 296 are normally awaiting review and 5 have had their review suspended. Among the 296 companies normally awaiting review, 112 are on the main board, 63 are on the SME...[Details]
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According to MoneyDJ, Deutsche Telekom announced on Wednesday that it will open 5G test networks in the capital Berlin and the company's headquarters in Bonn from now on, which means that Deutsche Te...[Details]
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The main functions of the field lens are:
1. To improve the ability of the edge light beam to be incident on the detector;
2. In the same main optical system, the additional field lens will...[Details]
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TOPSwitch-FX series single-chip power integrated circuits are widely used in various general and special switching power supplies, standby power supplies, and switching power supply modules.
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The audio preamplifier circuit provides switching signals, volume adjustment, buffering, etc. for the audio, and can add about 10 times the voltage amplification to make the audio have better sound qu...[Details]
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With the continuous development of power electronics technology, power electronic devices with nonlinear loads are widely used in power grids and generate a large number of current harmonics. The w...[Details]
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At present, the power supply of other circuits (such as control circuits, drive elements, etc.) of two-wire (no neutral input) electronic wall switches other than the power supply circuit mostly ad...[Details]
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Do your video conferences often experience disconnections and voice delays? Are there only a limited number of participants? Are professional solutions deployed with high barriers to entry and high c...[Details]
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Recently, the University of Science and Technology of China (USTC) website announced that USTC has made important progress in the field of 6G filters. The research results were designed and implement...[Details]
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1. Trends of mainstream foreign information security service companies With the rapid development of the global digital economy, cybersecurity issues have become the focus of people's attention. Fo...[Details]
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Using LiDAR is stupid. Anyone who relies on LiDAR is doomed to fail. Do you remember this crazy statement? At the Tesla Autopilot Open Day a week ago, Tesla launched a fully autonomous driving comput...[Details]
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The "Energy Heart" of the "Perseverance" Probe - Intel Atom® Processor
On February 18, 2021, after flying 293 million miles from Earth, the Perseverance spacecraft fell into ...[Details]
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1 Introduction
Semi-trailer refers to "a non-powered road vehicle that needs to be towed by a car for normal use due to its design and technical characteristics, and is used to carry people and go...[Details]