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From front bumper to rear bumper, from roof to wheels, more and more efficient and innovative semiconductor technologies are used in cars Today's vehicles may be equipped with 200 to 2,000 semico...[Details]
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Design of single chip power supply (220v to 5v)
The power supply circuit uses
the LM7805
integrated voltage regulator as the voltage regulator. In the typical connection me...[Details]
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The minimum system of a single-chip microcomputer refers to the circuit system composed of the minimum devices required to make the single-chip microcomputer run. If the minimum system you build ...[Details]
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Recently, a microblog post titled "Why Americans like to use CDMA" has become a hot topic on the Internet, with netizens scrambling to discuss and forward it. Part of the microblog post reads: "The U...[Details]
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The consumer electronics industry is a typical technology-driven industry. Every technological innovation will not only reshape the industry, but also have a huge impact on our lives. With the rapid ...[Details]
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As the saying goes, the poor play with cars, the rich play with watches, and the proletariat play with computers. For test engineers, playing with oscilloscopes is a basic skill. An American engin...[Details]
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In 2019, Tesla made a lot of efforts in power batteries. It acquired Maxwell Battery Company, built its own secret battery research center, and cooperated with universities to research new technologi...[Details]
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Geely's Lynk & Co brand has launched a new model, Lynk & Co 08, with a guide price of RMB 208,800 to RMB 288,000 and a limited-time discount price of RMB 199,800 to RMB 279,000. This model has attr...[Details]
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According to the Electric Vehicle News, "Samsung SDI has already started close communication with Yutong Bus and CRRC Electric regarding the supply of power battery products, and is likely to enter t...[Details]
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Recently, Sharp released the AQUOS R7, its first flagship phone powered by the Snapdragon 8 mobile platform. The Sharp AQUOS R7 has a 6.6-inch Pro IGZO OLED screen that offers a resolution of 1260 ...[Details]
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According to The Paper, the 2019 International Chip Conference (Chips 2019) was held in Beijing recently, and Ni Guangnan, an academician of the Chinese Academy of Engineering, looked forward to the ...[Details]
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In the previous section, we learned how to read NandFlash page by page. Now let's implement NandFlash page by page. First, let's look at the timing diagram of the NandFlash chip K9F2G08U0A.
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China Energy Storage Network:
Promoting the consumption of renewable energy will still be the most important link in the future, and the wide application scenarios of energy storage are undou...[Details]
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Some basic knowledge about LCD-TV power supply Q: There are three main types of LCD-TV POWER: flyback, forward, and resonant half-bridge. I would like to know which structure is mainly used fo...[Details]
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There are many things to learn about ARM, and interrupts are definitely something that needs to be learned. Since the CPU introduced interrupts, we have truly entered the multi-tasking system and g...[Details]
Analogue and Mixed Signal
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