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Offline switching power supplies usually use a rectifier bridge and input filter capacitors to absorb energy from the input. The large capacitor is charged near the peak of the AC input to provide en...[Details]
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The latest data released by global market research organization IHS Markit shows that in the second quarter of 2019, China's Huawei mobile phone ranked second in the global smartphone market with a s...[Details]
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In recent years, with the continuous advancement of technology, two-wheeled self-balancing cars have been greatly developed in many fields due to their simple structure, light weight, flexible movemen...[Details]
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AVR: AVR microcontroller is an enhanced RISC (Reduced InstrucTIon Set Computer) high-speed 8-bit microcontroller with built-in Flash developed by ATMEL in 1997. AVR microcontrollers can be widel...[Details]
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I don’t know when, but I found that the hot pot restaurant downstairs in the community has started using robots to attract customers. They sing, dance, and twist around, and they make a few fixed exp...[Details]
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Beijing Junzheng disclosed its semi-annual report, the company achieved operating income of 143,979,612.92 yuan in the first half of 2019, a year-on-year increase of 40.30%; the net profit attributab...[Details]
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Although there is very little information leaked, the release of Nokia 4.3 seems to be imminent. Foreign media 91mobiles obtained the CAD renderings of Nokia 4.3, revealing the appearance design of t...[Details]
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After TSMC, UMC, and World Advanced announced price increases in the second half of the year, the market has heard that foundries such as Samsung will also raise foundry prices by 15% to 20%. The fou...[Details]
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The electronic parking brake system (EPB) refers to a technology that integrates temporary braking during driving and long-term braking after parking, and realizes parking braking by electronic cont...[Details]
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Recently, it was reported that, influenced by the international situation, the Russian government is drafting a new semiconductor plan to develop the domestic semiconductor industry. According to the...[Details]
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According to foreign media reports, speeding remains an important cause of many road traffic accidents. TWM Traffic Control Systems, a Manchester, UK-based supplier of integrated LED lights in traffi...[Details]
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Four years ago, when Baidu launched its autonomous driving platform under the name Apollo, the implication was clear: to promote the implementation of autonomous driving, just like Apollo’s moon land...[Details]
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Foreign media Apple Insider reported that Cowen analysts said that Apple estimates that demand for the iPhone 12 series is very high and has increased orders with assembly partners in Q1 2021. I...[Details]
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The following is the circuit diagram and simulation diagram:
TI's 12-bit AD conversion TLC2543 chip is much more accurate than the 8-bit AD conversion chip ADC0832. The accuracy of ADC08...[Details]
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A multimeter is a commonly used measurement tool that can be used to measure parameters such as voltage, current, and resistance. However, for the measurement of temperature sensors, a multimeter m...[Details]