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In 2022, the CMR Industry Alliance will jointly launch a series of selection activities with the New Strategy Mobile Omni Media to promote the high-quality development of the industry, aiming to di...[Details]
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TVS for AC circuits
Figure 2-1 is an application of a bidirectional TVS in an AC circuit, which can effectively suppress the overload pulse brought by the power grid, thereby protecting...[Details]
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The steps for configuring and programming bilateral communication between S7-1500 via BSEND/BRCV are used to implement the scenario where two S7-1500 are configured in the same project.
...[Details]
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1. Overview
Last year, more than 18,000 children under the age of 14 died in road traffic accidents in my country. In recent years, school bus traffic accidents have become the main "k...[Details]
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Basic concept of lens
Lenses are made according to the law of light refraction. Lenses are optical elements made of transparent materials (such as glass, crystal, etc.). Lenses are refracting ...[Details]
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The importance of electric drive in electric vehicles is second only to batteries. The most advanced and gradually becoming mainstream is the "three-in-one" electric drive. Next generation electri...[Details]
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Northvolt's BESS production facility in Poland. Image: Northvolt
European lithium-ion superfactory Northvolt has begun producing battery energy storage systems (BESS) at...[Details]
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China Energy Storage Network News
: From September 7 to 9, the 12th China International Energy Storage Conference was held at the InterContinental Hotel in Hangzhou, under the joint guidance ...[Details]
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FP6291 is a
current
mode step-up DC-DC
converter
. Its PWM circuit with built-in 0.2Ω power
MOSFET
makes this regulator highly efficient. Internal compensation
network
...[Details]
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IQC (incoming quality control) means the quality control of incoming materials, or simply incoming material control. The reason why IQC is discussed here, rather than IPQC (process quality control...[Details]
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It has been 10 days since I last wrote about my journey. It was the National Day holiday, so I gave myself a few days off - I played some games, chess, etc. In fact, it took a lot of time a...[Details]
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Beijing Business Daily (Reporter Jin Zhaoli and Wang Zhuli) On May 23, Xiaomi and Leica announced a strategic imaging cooperation. The first imaging flagship phone jointly developed by the two partie...[Details]
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With the progress of social development, energy conservation and emission reduction have become the strong voice of the times. The establishment of national policies has provided a solid foundation...[Details]
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1. Working principle of leakage protector
At present, the most widely used leakage protector in construction sites is the current type leakage protector, which consists of five parts: zero-seq...[Details]
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0 Introduction
At present, PCI bus has become the standard bus of the new generation of personal computers. It is a high-performance 32/64-bit address data multiplexing bus with a bus clock...[Details]
RF/Wirelessly
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