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What is ground resistance test?
The ground resistance test is to apply a constant current power supply (usually between 10-40A) to the ground point of the product under test (DUT) and the product's c...[Details]
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The ability to machine larger parts would allow the Windfield, Kansas, shop to take on a wider range of jobs. The shop, which previously made only a few parts related to aircraft molds, could take on ...[Details]
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Under normal circumstances, after the 51 microcontroller is powered on and reset, all IO ports are high level by default and work in quasi-bidirectional IO mode. However, microcontrollers after the S...[Details]
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Just like any other electrical device, transformers generate waste heat as a byproduct of their operation. The heat generated in the process typically increases the internal temperature of the tran...[Details]
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Before introducing this function, we need to look at several data structures, which are several important data structures in u-boot: 1), gd_t This data structure stores the configuration information ...[Details]
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Application of AD7416 in Low Power Consumption System
0 Introduction
Temperature detection has become an essential part in measurement and instrumentation. Traditional analog temperat...[Details]
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Foreign media 9to5Mac reported that analyst Jeff Pu claimed that the iPhone 15 Pro models will be equipped with a periscope lens that supports 5x optical zoom. According to the analyst, Apple is in...[Details]
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There are inevitably measurement errors in the initial measurement of cable faults, and further precise location determination is required. The cable fault precise location determination methods inclu...[Details]
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Jiwei.com reported on November 27 that Redmi recently held a new product launch conference and officially released the Redmi Note 9 series of mobile phones. Lenovo Mobile then updated its Weibo accou...[Details]
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According to foreign media reports, recently, Jinsang Kim, a researcher at the University of Michigan, and his colleagues have developed a new
organic material
. This pure organic compoun...[Details]
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On the 8th local time, Italy's newly-appointed Prime Minister Mario Draghi pointed out that the recent blockade of China's Shenzhen Invenland Holdings Co.'s acquisition of LPE, a Milan-based semicond...[Details]
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1 Introduction With the rapid development of computer technology, electronic technology and communication technology, audio processing technology has also been widely used in many fields. For examp...[Details]
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1 Overall Design The overall block diagram is shown in Figure 1. The system uses the StratixⅡ series EP2S60F484 model FPGA launched by Altera as the core of image acquisition processing and network ...[Details]
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Are you still envious of others who buy new phones every day? There are surprises every week? Don't worry, come to Sina Public Testing, and you can try out new and good things with just a few clicks....[Details]
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On November 4, 2024, MACOM Technology Solutions Holdings, Inc. (MACOM) announced that the company has been selected to lead a development project funded by the U.S. Department of Defense (DoD) to a...[Details]
Power technology
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