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This is a very hidden problem. If you don't pay attention, when you connect the oscilloscope, some chips on the circuit board will explode suddenly, which will not only have a great impact on ...[Details]
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Dynamic road tests of new energy vehicles have become an indispensable test link for detecting the safety of the entire vehicle. Through road tests, engineers can discover problems in the vehicle t...[Details]
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Abstract: This article introduces the structure of low-end and high-end current sensing circuits and their applications.
Keywords: current detection current limit
Current measurement ...[Details]
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According to Tianyancha, on January 4, Shenzhen Sitan Technology Co., Ltd. underwent industrial and commercial changes, adding Hubei Xiaomi Changjiang Industrial Fund Partnership (Limited Partnership...[Details]
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The second solution: use the last 10 states 0110-1111, take D3D2D1D0=0110,
The feedback set signal is obtained from the carry output terminal CO. ...[Details]
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Now let's look at the DCM Buck : The duty cycle is still 0.5, the output load is 100 ohms, and the operating frequency is 500Khz. Let's calculate Re first. According to the formula, we can get ...[Details]
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Security researchers at Norwegian security firm Promon have discovered a vulnerability in Android devices that could allow hackers to steal user data by tricking users into typing passwords into ille...[Details]
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Recently, there have been rumors that Duntech has ended its pursuit of Mo Lianghua and his affiliated companies. In response to this false rumor, we solemnly declare that as of now, Duntech's multipl...[Details]
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As Huawei Honor began to step into the color TV industry and shouted the slogan of full-scenario experience, the traditional color TV industry began to become uneasy. So what direction will color TV ...[Details]
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With the advent of the 5G era and the development of technologies such as intelligent networking and autonomous driving, cars will gradually become people's third living space. Cars will not only be ...[Details]
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Preface
In modern power supply technology, whether it is a linear power supply or a switching power supply, aluminum electrolytic capacitors are essential key components. However, in the convention...[Details]
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Apple today announced its financial results for the second fiscal quarter of 2022, which is equivalent to the first calendar quarter report card of the year. In the quarter, Apple's revenue was $97...[Details]
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According to Jiwei.com on December 29, Xiaomi 11 was officially released yesterday, with a starting price of 3,999 yuan. What’s interesting is that before the phone goes on sale, the official quickly...[Details]
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China Energy Storage Network News:
China State Grid disclosed on the 11th that the China-Europe Technology and Equipment Seminar on Global Energy Internet was held in Berlin from December 10t...[Details]
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A mobile power bank is a portable charger that integrates power supply and charging functions. It can charge or power standby for mobile phones and other digital devices anytime and anywhere. It usua...[Details]
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