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According to the latest news from market research firm Dell'Oro, citing Korean media, in the first quarter of this year, Huawei ranked first in the 5G communication equipment market with a market sha...[Details]
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As early as March last year, Boston Dynamics launched its second commercial robot, Stretch. The system is built on the concept of a box-type mobile handle and is designed to bring the company's advan...[Details]
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Introduction: PWM may be familiar and unfamiliar to many software engineers. Take PWM to adjust LED brightness as an example. Its essence is to cut corners in each cycle, and the overall effect of LE...[Details]
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On June 16, Huawei announced that Huawei Enjoy 20 Pro will be launched on June 19. At present, Huawei's Mate, P series, nova, Enjoy and other product lines have been upgraded to 5G. The newl...[Details]
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Triggering is what really makes an oscilloscope useful. Triggering synchronizes the oscilloscope's display with the input signal and provides the user with a stable waveform display by starting the d...[Details]
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The health code may be the most common item that accompanies people's travel in 2020. As early as March 2020, Alibaba has begun to promote the health code model in Zhejiang and other places, and unde...[Details]
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May 5, 2022, Beijing, China - Teradyne, a global advanced automatic test equipment supplier, announced that
it has established integrated circuit automatic test university projects with Hefei U...[Details]
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The process of global urbanization is still advancing with an unstoppable trend. By 2050, nearly 70% of the world's population will live in cities. Asia, where populous countries such as China and ...[Details]
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Renault's performance in Europe this year has been disappointing, but in the first half of the year, Zoe's sales became the best-selling electric car in Europe, up nearly 50% year-on-year to 37,540 u...[Details]
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1. ERROR L104: MULTIPLE PUBLIC DEFINITIONS repeated definition There are many places in C/C++ language where extern is used. However, if you don’t really understand its meaning, it will bri...[Details]
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According to the Wall Street Journal, China and the United States have reached an agreement in principle on the first phase of a trade agreement during recent trade consultations. The report pointe...[Details]
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Development board and emulator connection: Create a new project: 1- Start IAR and select Project- Create New Projects… 2-Select C 3- Then select the path and specify the file name...[Details]
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As shown in Figure 4.14.2, the parallel port P1 of AT89S51 is connected to a 4×4 matrix keyboard, with P1.0-P1.3 as input lines and P1.4-P1.7 as output lines; the serial number of each key is displ...[Details]
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Overview: Insulation multimeter is a functional instrument that technicians use to perform insulation resistance tests on conductors, electrical parts, circuits and devices to: verify the quality of ...[Details]
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Single ended to 50 Ω input differential amplifier example with calculation formulas. Impedance matching is the only issue with AC coupling. In addition, AC coupling provides automatic input to output...[Details]
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