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Recently, the construction
robot
company Fontan Robotics announced the completion of a PreA round of financing worth tens of millions of yuan. This round of financing was exclusively invest...[Details]
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Electron tube testing method
1. Appearance inspection
1. Observe the color of the top of the electron tube. The color of the top of a normal electron tube is silver or black. If ...[Details]
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On May 23, according to Taiwan media Economic Daily, panel driver IC manufacturers fired the first shot in semiconductor order cuts. Foundries with a high proportion of driver IC foundry, such as TSM...[Details]
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A whistleblower revealed that the Samsung Galaxy S22 Ultra has undergone major upgrades in terms of camera, especially in terms of anti-shake and movie shooting. Ahmed Qwader said the flagship phon...[Details]
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When doing electromagnetic compatibility (EMC) testing, you usually think of radiated emissions testing with a spectrum analyzer. But oscilloscopes can also be used for EMC testing. One application t...[Details]
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February 7 news: Due to the coronavirus epidemic, Apple's AirPods may face the risk of shortage. According to Nikkei, Apple ordered up to 45 million sets of AirPods headphones in the first half...[Details]
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Although today’s vehicles are automated in many driving scenarios, the real push behind the transition from partially autonomous to fully autonomous vehicles is not from automakers but from mobility ...[Details]
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On September 26, 2019, during the Hangzhou Yunqi Conference, Quectel Communications Co., Ltd. ("Quectel Communications", stock code: 603236), a global leading supplier of wireless communication and p...[Details]
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According to foreign media reports, a public document shows that electric car maker Tesla may build its Cybertruck electric pickup truck factory in Austin, Texas. Documents show that Tesla has subm...[Details]
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Under normal conditions, the forward and reverse resistances between AK and AG of a unidirectional thyristor are relatively large (in the hundreds of kilo-ohms); the forward and reverse resistances b...[Details]
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Triangle Wave Generator It is easy to see from the figure that the voltage drop of the clamping diode is ±Vclamp=±(VzD1+2VD), and from the hysteresis comparator, we can get ±VT=±(R2/R1)Vclamp. ...[Details]
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Wearable devices have now become a very popular technological product, but the battery life of such products has also become a difficult problem that many scientists and manufacturers have to s...[Details]
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The Importance of
Power
Monitoring in High-Speed
Circuit
Boards
The power supply is the simplest device in the system being designed, but it must be considered last in the desig...[Details]
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Homemade LED electronic clocks can be seen in many electronic newspapers and magazines, but most of them need to reset the time and other parameters after power failure, which brings a lot of incon...[Details]
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The entire construction team of the Rongke Energy Storage Equipment Manufacturing Project is working hard to seize the critical window period and sprint to the fourth quarter, laying a solid foundatio...[Details]
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