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Industry insiders know that LED fluorescent lamps will become a new generation of energy-saving and environmentally friendly lighting lamps, but now the country produces at most hundreds of thousan...[Details]
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Recently, silicon negative electrode lithium batteries have made the latest progress. The US battery manufacturer Enovix has successfully achieved 0-80% charging in only 5.2 minutes on a 0.27Ah silic...[Details]
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【Purpose】 Outputting 7 PWM signals with different duty cycles is a must-have example for each version of the ST library. The main purpose of this experiment is not to demonstrate the powerful PWM fun...[Details]
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According to the Nikkei, Huawei Technologies will invest US$800 million (about RMB 5.65 billion) to build a new factory in Sao Paulo, Brazil. The new factory is believed to produce base stations for ...[Details]
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By connecting two TDA2030 cheap power transistors we can create an amplifier that can deliver higher power. Using the component values in the schematic the total amplifier gain is 32dB. If we use...[Details]
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This machine can quickly and fully automatically charge batteries below 48 volts, with a maximum charging power of 600 watts. STK702-015 is a powerful large-scale thick-film switching power supply ci...[Details]
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The DMA part I used is relatively simple. Of course, maybe this is a new thing, and I can't use its complex functions for the time being. The following is a question and answer format to express my t...[Details]
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Timing and protocol are two key points in digital system debugging, and they are also where logic analyzers can play their most valuable role. How can we use a logic analyzer to quickly complete wiri...[Details]
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Jaguar Land Rover has innovatively proposed to develop a new ergonomic seat that meets ergonomics, taking into account the comprehensive health of users. The internal research department of Jaguar La...[Details]
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On March 7, when talking about his thoughts on the government work report, Liu Jiang, deputy to the National People's Congress and general manager of Changhong Holdings Group, said in an interview wit...[Details]
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LCD screens are often used in embedded designs, and most of the screens commonly used today are high-performance. Because there are many LCD screen manufacturers and the standards are ...[Details]
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At around 6:50 pm on April 15, local time in Paris, a fire was discovered in the attic of Notre Dame Cathedral. An hour later, the fire spread rapidly, with flames bursting out from between the two b...[Details]
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With the development of electrical and electronic technology, household electrical appliances are becoming more and more popular and electronic, radio and television, postal and telecommunications,...[Details]
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In order to further enhance brand influence and build an authoritative industry service platform in the ICT field, the new version of Aijiwei (www.ijiwei.com) is officially launched! Aijiwei was foun...[Details]
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CATL, as a leading battery manufacturer in China, recently disclosed its latest achievements in the field of all-solid-state battery research and development. It is reported that the company has se...[Details]
DIY/Open Source Hardware
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