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0 Introduction Since April 18, 2007, when China Railway implemented the sixth large-scale speed increase, the four types of high-speed EMUs that have been running on my country's railways are CRH1, C...[Details]
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CS5213 HDMI to VGA display protocol converter with audio and screen, for motherboard or dongle
Display output, innovation:
1. VGA output amplitude automatic calibration algorithm, compati...[Details]
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By Zhang Quan, Chief Engineer of State Grid Energy Research Institute
my country's energy and electricity growth prospects are broad
On June 13, 2014, General Secretary Xi Jinping pro...[Details]
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Gree recently launched the Dasong 5G mobile phone, which made many people pay attention to Gree Chairman Dong Mingzhu's mobile phone making business again. It turns out that Dong Mingzhu has not give...[Details]
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principle When setting the contrast of the 1602 screen, we can see a 5*8 dot matrix. In fact, the LCD displays the character fonts (picture below), and the CGROM has been defined and can only be r...[Details]
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The function of PLC automatic sequence is to control the equipment to work according to the pre-designed process flow. There are also several methods for writing the process of PLC automatic progr...[Details]
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Vishay's ultra-small proximity sensor consumes only 6.63 µA The device uses a vertical cavity surface emitting laser (VCSEL) with a photosensitive aperture diameter of only 1.6 mm, suitable for con...[Details]
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There are a series of problems with the current LED bulb shades
1. The glass lampshade is fragile;
2. The light transmittance of the transparent PC plus frosted lampshade is low (only 80-89...[Details]
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Realme officially announced today that the Realme V5 smartphone will be launched at 14:00 on August 3. Stay tuned with Realme spokesperson Yang Zi and watch the live broadcast. As the first lau...[Details]
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Recently, Vitesco Technology has developed a 48 V high-power electric drive system suitable for hybrid vehicles. This high-power technology enables electric vehicles to comply with the Worldwide Ligh...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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EV Sales, a US new energy vehicle sales statistics website, released sales data of new energy vehicles in various regions around the world in the first half of 2019. The total global sales of new ene...[Details]
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4Layout and routing rules
The layout of components on the PCB board can be carried out according to the following principles:
Layout is performed according to the function and type of...[Details]
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According to the news from Jiwei.com, the team of Academician Guo Guangcan of the University of Science and Technology of China has made important progress in the field of quantum storage. Li Chuanfe...[Details]
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Recently, at a busy energy storage power station construction site, the 2.5MW liquid-cooled energy storage inverter innovatively launched by Kehua Digital Energy is being installed in an orderly ma...[Details]