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0 Preface With the development of science and technology and the improvement of people's living standards, people are paying more and more attention to sleep physiology and pathology. Medical researc...[Details]
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In early July 2020, 3GPP completed the second version of the 5G standard, Release 16, which significantly expanded 5G to new services, spectrum, and deployment models. The new 5G specifications inclu...[Details]
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There is a point of view that the competition of new energy is divided into the first half and the second half. The first half is about electrification, and the second half is about intelligence. ...[Details]
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As the world's largest automobile market, China's huge market scale can support the large-scale development of many brands. In addition, there are currently differences in economic development, geogr...[Details]
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The sales volume speaks for itself, multi-speed cars just can't sell as well as single-speed cars. Even if its power is strong and stable, the majority of consumers still don't buy it and still fir...[Details]
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About half a year later, there were reports of huge amounts of financing again. After officially announcing a $462 million investment led by Toyota in February, autonomous driving company PonyAI ha...[Details]
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To improve the energy efficiency of high-voltage power systems, semiconductor manufacturers are actively developing economical, high-performance power field-effect transistors (FETs). Among them, gal...[Details]
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State Observer: Theoretical basis: According to control theory, if a system can completely reconstruct its system state through its detected output value, then the system is considered observable. It...[Details]
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We often see gas detectors, but how much do we know about the sensors of gas detectors? How are they classified? Let's follow Haigu to learn about the classification of gas detector sensors. Gas det...[Details]
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Digital atmospheric pressure gauge features: The instrument is digitally calibrated without any hardware adjustment. Double-row LCD display, direct digital reading. Power level display, battery l...[Details]
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A few definitions:
1. Magnetic field intensity H, unit: A/m (From the dimension, we can know that this physical quantity is born and dies together with the electric current. It can be unders...[Details]
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IntroductionWith the development of telecommunications services, the problem of harassing calls has become increasingly prominent, and a large number of users are annoyed by harassing calls. In o...[Details]
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If you often drive alone, the instrument panel in front of you may be the one you interact with most frequently. Today's instrument panels have begun to cancel the previous mechanical pointer desig...[Details]
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8-bit microcontrollers require random numbers in many places, such as shuffling cards in games. The numbers can be obtained in the timer, but the quality of random numbers is poor.
The amount is not ...[Details]
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The three-phase power quality analyzer brand American Electric Power Company was founded in 1963. Over the past thirty years, the company has been focusing on power quality as its sole industry, spec...[Details]
Analog electronics
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