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Circuit breaker is a kind of load
switch
, which has short circuit and overload protection functions. Its short circuit protection function is realized by electromagnetic coil. Because of i...[Details]
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There are many characteristics of an object, such as temperature, pressure, flow, liquid level, etc. This article takes temperature as an example. By knowing some of the characteristics, its curr...[Details]
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With the rapid development of mobile business, especially the development of CDMA and third-generation mobile communication technology, the system has higher and higher requirements for the lineari...[Details]
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We often overlook the choice of inconspicuous mouse and keyboard. In fact, no matter how fast the CPU and graphics card are, they can only be reflected in some games. In most cases, the computer is...[Details]
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Jiwei.com reports that it is extremely popular! In 2019, the smart lock market shipped 29 million sets, and by 2020, it is expected to reach 41 million sets. Although the epidemic has temporarily hel...[Details]
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According to data from the China Association of Automobile Manufacturers, in the first quarter of 2020, the production and sales of new energy vehicles reached 105,000 and 114,000 respectively, down ...[Details]
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The FPL1000 spectrum analyzer makes measurements quickly and easily. The intuitive touch screen is clear and easy to use. It has good radio frequency performance, is lightweight and takes up little s...[Details]
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If you get a chip and want to use it, you must first know how to connect it. The chip we use is called 89S52. Let's see how to connect it.
1. Power supply: This is of course essential. The micro...[Details]
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On the evening of November 16, Laier Technology announced that the company plans to acquire Foshan Dawei’s equity through equity transfer and capital increase with its own funds, with a total transac...[Details]
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1. Use highly sensitive cesium iodide and lithium iodide detectors to give the neutron detector outstanding search and rapid response capabilities;
2. IP67 waterproof and dustproof design and in...[Details]
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Nowadays, various intelligent control systems cannot do without the transmission of data information. Among them, wireless data transmission is a new transmission method that is different from trad...[Details]
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This paper presents a novel, fully automatic digital display design for measuring RF frequency by using the pre-divider SAB6456A and the high-speed digital divider 74HC390, combined with the new MS...[Details]
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Introduction and Application of DVI Signal Cable
What is DVI? Nowadays, LCD monitors with DVI interfaces are very popular, and display cards equipped with the same interface are also common. This...[Details]
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April 18 news Microsoft recently released a major update to the Bing search app on the Google Play Store. IT Home learned that in this new update, Microsoft redesigned the Bing app and launched a...[Details]
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Zhou Leiyong, General Manager of Shanghai South Power Supply Company
Shanghai South Power Supply Company has implemented the relevant deployment of State Grid Corporation of China to vigorousl...[Details]