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Kyocera, a Japanese company that has long been committed to developing the use of solar cells, has promoted its environmental protection concept to Germany. In a parking lot in Germany, Kyocera's h...[Details]
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Recently, the People's Government of Xishui County and Shanghai Qiyuan Core Power Technology Co., Ltd. of State Power Investment Corporation signed the "Xishui County Smart Energy Green Electric Trans...[Details]
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The 80C51 microcontroller has two 16-bit programmable timer / counters . Programmable means that its functions (such as working mode, timing time, range, start mode, etc.) can be determined and c...[Details]
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On December 22, OFILM (002456.SZ) hit the intraday daily limit at 9.69 yuan. The share price hit a new high since March this year, and the latest market value is 31.6 billion yuan. On December 21, ...[Details]
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On September 14, Beijing time, ARM, a British chip design company under SoftBank Group, has set the issue price of its initial public offering (IPO) at the upper limit of the issue price range, raisi...[Details]
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Recently, Gasgoo Automotive Research Institute released the ranking of installed capacity of smart driving suppliers from January to July 2024. The data shows that the LiDAR market is growing stron...[Details]
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1. Exception vector table Let's first look at the exception vector table in the chip manual. 2. Code flow We make modifications based on the relocated 10th program. We need to add code to jump to...[Details]
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On December 14, 2023, Dalianda Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Quanding launched the LE Audio...[Details]
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LED light sources have developed rapidly in the past decade and have been quickly applied to terminal markets such as automobiles, buildings, medical treatment, and landscape lighting. LED lighting h...[Details]
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Given that the new M1 chip is designed based on the ARM architecture, applications built on Intel's x86 architecture must run through Apple's translation layer Rosetta 2 before they can be used on Ap...[Details]
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According to foreign media reports, a team led by scientists from the U.S. Department of Energy's Brookhaven National Laboratory and Lawrence Berkeley National Laboratory has successfully captured t...[Details]
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After eight months of debate, on February 15, the U.S. government officially released the much-anticipated final regulations for the U.S. electric vehicle charging pile network. The U.S. government...[Details]
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Where does the family happiness that modern people pursue come from? Some people hope to achieve their life goals with their partners, some hope to have many children and grandchildren, and some hope...[Details]
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An oscilloscope is an electronic measuring instrument with a wide range of uses. It can transform invisible electrical signals into visible images, making it easier for people to study the changing p...[Details]
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Improved power failure protection circuit
Figure 1. Improved power failure protection circuit
In the circuit shown in the figure, during the operation of the Zener diode, the charge of C2 is s...[Details]
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