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Chinanews.com (Cai Jiangang and Qiao Jun) On February 21, in Xuzhuang Village, Xiong County, Xiongan New Area, at the N7 foundation site of the Beijing-Xiongan High-speed Railway Xiongan 220 kV tra...[Details]
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Adjustable megohmmeter is referred to as "megohmmeter". It is consistent with the insulation resistance tester in principle and use, but the name is different. The early megohmmeter was powered by ha...[Details]
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In the first quarter of 2022, India produced nearly 1 million iPhones sold in India, increasing local manufacturing by 50%. Before Foxconn's Sriperumbudur plant in India begins producing the iPhone...[Details]
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1 Introduction Solar energy is a huge, endless, clean green energy source. LED is also an environmentally friendly, energy-saving, efficient solid-state electric light source. It is the best ener...[Details]
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Many medical, process control, and industrial automation applications require accurate temperature measurements to perform their functions. Resistance temperature detectors (RTDs) are commonly used as...[Details]
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Programming steps:
1. Set the 8255 working mode (PA works in mode 0 and is input, PB works in mode 0 and is output)
2. Encode PA, PB port address (PA is #0FF7CH, PB is #0FF7DH, control port is #0FF...[Details]
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1.Introduction With the rapid development of modern computer technology and Internet technology, embedded systems have begun to occupy the mainstream of the market. Because the 32-bit ARM embedded pr...[Details]
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According to the initial scenario in 2020, the mobile phone industry will usher in the era of 5G upgrades. After experiencing multiple quarters of declining sales, the industry expected the smartphon...[Details]
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Introduction
A blood pressure monitor, or sphygmomanometer, uses an inflatable cuff and a listening device to measure blood pressure by listening; it can also use a pressure sensor to mea...[Details]
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How to use electromagnetic flowmeter to improve oil recovery rate, this technology can improve the oil recovery rate by changing the oil and oil fluid physical and chemical properties. It is a gener...[Details]
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One To G, one To B, one eye of the machine, one foot of the machine, the two poles come together and a closed loop is formed. "The To P (G), To B and To SMB markets are changing too fast, and the ...[Details]
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O Introduction
With the improvement of living standards, people have higher requirements for the comfort of clothing. The research scope of clothing comfort involves three basic areas: physica...[Details]
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The so-called virtual instrument is a computer-based software and hardware test platform, which can replace traditional measuring instruments such as oscilloscopes, logic analyzers, signal gener...[Details]
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LED applications can be divided into two categories: one is LED single tube application, including backlight LED, infrared LED, etc.; the other is LED display screen. At present, China still has a ...[Details]
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Naxin Micro
Introduced the first 1200V
SiC
MOSFET
NPC060N120A series products, which have an RDSon of 60mΩ and are available in two
package
forms: through-hole TO-247-4L...[Details]
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