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Today's electronic products have faster and faster signal speeds, and the power supply voltage of integrated circuit chips is getting smaller and smaller. In the 1990s, the power supply of chips was ...[Details]
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It is known that the primary voltage of a power transformer is 220V, the secondary voltage is 16V, the secondary current is 1.5A, the primary current is about 330mA when the secondary is abnormal, ...[Details]
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A new patent shows that Samsung intends to equip its Galaxy Z Fold4 foldable phone with an under-screen fingerprint sensor that will be able to scan from both sides of the screen. The Z Fold3 was pre...[Details]
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1 Introduction
At present, people have higher and higher requirements for the quality of life. When people are busy with work, soymilk machine is a new type of household beverage machine. It us...[Details]
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Recently, the Sanmenxia Municipal People's Government issued the "Several Measures for Accelerating the Development of New Energy Vehicle Industry in Sanmenxia", which mentioned:
Focus on de...[Details]
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Users can configure the fuse bits of AVR using parallel programming, ISP programming, and JTAG programming, but different programming tools provide different ways to configure the fuse bits (referrin...[Details]
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INCA software, as an automotive calibration measurement and diagnostic tool under ETAS, has powerful functions, excellent usability and compatibility, can greatly improve calibration efficiency, an...[Details]
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On July 14, the School of Future Technology and the School of Integrated Circuits of Huazhong University of Science and Technology were officially unveiled. Academician Ding Han was appointed as the ...[Details]
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The Shanghai Stock Exchange Science and Technology Innovation Board Listing Committee held the 35th review meeting in 2019. According to the review results, the initial public offering of Shenyang Xi...[Details]
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/*Written by: Wu Haorong
8 keys produce 8 basic sounds.
Can play built-in music, and the music flashes with the lights
All rights reserved. All reproduction prohibited
Author's blog: http://hi....[Details]
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1 Introduction
Insulated Gate Bipolar Tramistor (IGBT) is a composite device of MOSFET and GTR. Therefore, it has the advantages of MOSFET, such as fast working speed, high switching fre...[Details]
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A frequency mixer is a three-port device that realizes the technology of generating a new frequency from two frequencies. It is also called a frequency converter.
In order to achieve the...[Details]
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1 Introduction
Before launching a certain aircraft, it is necessary to test various parameters of the aircraft. The parameter test is to record the aircraft data through a data recorder an...[Details]
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Based on the huge market demand for power batteries released by the accelerated electrification transformation in the United States, Chinese, Japanese and Korean battery companies have significantly ...[Details]
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On July 18, news from the " BYD Procurement and Supply Management" WeChat public account showed that "BYD Group plans to conduct an open recruitment of suppliers for large cylindrical battery fully a...[Details]