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In July this year, Japan imposed export control measures on South Korean semiconductor raw materials. After that, the relationship between Japan and South Korea fell into a state of tension. However,...[Details]
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Is smart photovoltaic popular?
Recently, Renjie Intelligent Technology Co., Ltd. (hereinafter referred to as "Renjie Intelligent") officially announced a round A financing of over RMB 100 ...[Details]
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During the pandemic, staying at home has become a last resort for Chinese families. In addition to the people cooking and petting cats, a Switch game called "Ring Fit Adventure" has also suddenly...[Details]
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For people who study electronics, setting test points on a circuit board is a natural thing, but for people who study mechanics, what are test points?
Basically, the purpose of setting test point...[Details]
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The hypothetical indirect method is to divide the matrix converter into two circuits, calculate the duty ratio of the switch elements in each circuit, and then convert it into the duty ratio of the 9...[Details]
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Hisense teamed up with JD.com to launch the Galaxy series OLED TV J70, which sparked heated discussions in the industry. Hisense has achieved movie-level picture quality for OLED through the applic...[Details]
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Today, I spent a long time solving the MSP430 JTAG download problem.
Finally, it turned out to be a port mode problem. The default parallel port mode in my BIOS is SSP mode, but if you use JTAG, yo...[Details]
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Today (19), Intel launched a new graphics control center on the Microsoft Mall in China. This new graphics control center interface was revealed at Computex last month. At that time, Intel announced ...[Details]
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In 2019, the State Grid proposed to build a "ubiquitous power Internet of Things" to realize the interconnection of all things in all aspects of the power system. How the power sales companies gene...[Details]
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1. Introduction Piezoelectric transducer refers to a transducer made by using the forward and reverse piezoelectric effects of piezoelectric materials, that is, a device that can perform energy c...[Details]
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Since the 1970s, the field of analog circuit fault diagnosis has achieved certain research results. In recent years, modern analog circuit soft fault diagnosis methods based on neural network techno...[Details]
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Photonic components have been around for a long time, but they still face many obstacles in their practical use. Now may be the time to cross the threshold.
According to a recent report on the...[Details]
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This article briefly introduces the high-voltage wiring harness and production process of pure electric vehicles, and makes a detailed analysis of the cost structure of the high-voltage wiring harn...[Details]
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The relay protection tester has the superior performance and powerful functions of large instruments, and also has the advantages of small testers such as compactness, flexibility, easy operation, an...[Details]
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1. Characteristics and Applications of Low Noise Amplifiers
LNA is mainly used to amplify weak signals, amplify weak signals received by antennas from the air, and reduce noise interferenc...[Details]