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In most measurement and test systems, the nature of grounding can basically be divided into four categories: 1. Electrical grounding: Originally, it was a conductive connection between a circuit and ...[Details]
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The use of FTP allows us to quickly upload to the FTP server or download files. For embedded development, FTP is undoubtedly a good choice, allowing PC users to access ARM board files conveniently and...[Details]
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According to foreign media reports, FLIR Systems announced the results of its latest AEB (automatic emergency braking) test, which tested how to add thermal perception sensors to existing AEB systems...[Details]
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1. Display decimal point We may have overlooked that there is a LED on the digital tube, which is in the lower right corner. Usually, we light up this little dot to indicate the decimal point of a n...[Details]
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1. LCD display principle 2.LCD driver framework: 1. Allocate fb_info 2. Set 3. Register register_framebuffer 4. Hardware related operations 3. About fb_info The Linux kernel abstracts all Framebu...[Details]
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Taiwan-based IC design companies pointed out that although the business opportunities for artificial intelligence applications are just around the corner, there is not much time left for mainland Chi...[Details]
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Simulation error error30220 When using STVD software to simulate a program, sometimes an error occurs and a warning window of error 30220 pops up. The reason for this problem may be that the STV...[Details]
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The role of loop resistance tester Loop resistance testers play a very important role in electronic and electrical security: for example, in technical security and maintenance work, it is often n...[Details]
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When darkness falls in the east, there is light in the west. The State Grid Corporation of China has just issued the "Notice on Further Strict Control of Grid Investment", announcing the end of the...[Details]
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Have you ever been asked to design a power supply with good load transient response at light loads? If so, and you allow the power supply to be discontinuous, you may find that the gain of the co...[Details]
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After all, what you read in books are theoretical things. In practical applications, you will always encounter unexpected or unpredictable situations. Instead of making blind inferences, it is be...[Details]
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Evaluation of
the quality indicators of
switching power supplies
should be based on safety and reliability as the first principle . Under the condition that the electrical technical indic...[Details]
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Today, PANDAER, a brand under Meizu, launched the 'Unicorn' magnetic mobile phone case designed for Apple's iPhone 13 series. The series has two models, BUBU and Snowman Adventure, which are su...[Details]
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On May 26, Rongda Photosensitive issued an announcement stating that the company plans to purchase 100% of the equity of Gaoshi Dianyan held by Niu Guochun, Yuan Yi, Li Hui and Shi Lihui by issuing s...[Details]
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Preface The principles of the three ADCs are understood by default~ Digital-to-Analog Conversion: DAC DA is relatively easy in terms of hardware. It is to convert binary numbers (a series of stable...[Details]
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