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The clamp ammeter consists of a current transformer and an ammeter. It is a meter used to measure the current size of an operating electrical circuit and can measure AC current without power failure....[Details]
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On July 9, netizens discovered that Redmi Product Director Wang Teng hid his Weibo account. Previously, Wang Teng was using Redmi K30 Pro. Some netizens speculated that Wang Teng might be us...[Details]
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Huawei officially released the AI processor Ascend 910 and launched the full-scenario AI computing framework MindSpore. Huawei's rotating chairman Xu Zhijun said that the US ban has no impact on th...[Details]
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In the past year, Samsung and Huawei have launched their first foldable devices, named Galaxy Fold and X Mate respectively. However, the launch of Samsung Galaxy Fold was full of twists and turns, wh...[Details]
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Let me say a few words first. I have never summarized the serial port application of STM8. I will summarize it recently. I developed it with the STM8 application library. My understanding of the basi...[Details]
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condition: Input voltage Vin: AC90-264V, 50/60Hz Output voltage Vout: 5V (4.75~5.25V) Output current Iout: 2.1A Switching frequency Fsw: 65K Maximum duty cycle Dmax: 0.40 Due to the small space, th...[Details]
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SoftBank Group's stock price fell 3.25% today. Analysts believe that Uber's poor IPO performance last Friday was the main reason for this phenomenon. According to CNBC, SoftBank Group's Vision Fund i...[Details]
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This section introduces the basic properties of Laplace transform (also known as Laplace transform). Understanding and mastering these properties can make it easier to solve various Laplace direct ...[Details]
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ARM (Advanced RISC Machines) is the most widely used RISC microprocessor structure in the embedded field. It occupies a leading position in the embedded system application field with its low cost, ...[Details]
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In the fierce competition with square and cylindrical batteries, soft-pack power batteries are emerging! Various signs indicate that 2019 may be the year of explosion for soft-pack battery companies....[Details]
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The variable voltage and frequency speed regulation system of asynchronous motor is generally referred to as variable frequency speed regulation system.
Since the slip power does not change wi...[Details]
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While breakthrough technologies often grab the headlines, components like coin cell battery holders are often overlooked, despite their important role in supporting the work of the much-discussed coi...[Details]
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Bosch and Tsinghua University announced today that the Tsinghua University-Bosch Joint Research Center for Machine Learning has been officially established. The two parties will cooperate in the fiel...[Details]
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At Xiaomi's spring conference in March 2021, Lei Jun announced "the last major entrepreneurial project in his life" - making cars, and said that he would bet his entire reputation on it, lead the t...[Details]
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introduction
There are many types of adapters on the market that can charge lithium-ion batteries and provide power for mobile phone systems. At the same time, since China has implemented ...[Details]