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In recent years, backup power technology for coal mines has developed rapidly, and various types of batteries have been widely used. Among them, nickel-hydrogen batteries have been widely used in...[Details]
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Common motor variable frequency speed control methods include voltage frequency coordinated control (i.e., the v/f ratio is a constant), slip frequency control, vector control, and direct torque contr...[Details]
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With the rapid development of science and technology, the testing and control technology of non-physical quantities has been more and more widely used in aerospace, aviation, transportation, metallu...[Details]
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The melt indexer is programmed by a microprocessor according to the standard test process, with fast heating speed and high constant temperature accuracy; after filling, it can quickly restore the co...[Details]
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1 Introduction In recent years, in high-performance fully digitally controlled electrical transmission systems, as the key to power electronic inverter technology, PWM technology has made rapid ...[Details]
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Qualcomm Snapdragon processors integrate neural processing engine SDK, Apple A11 Bionic processors add neural network engines, Huawei Kirin 970 integrates a new NPU neural network computing unit, a...[Details]
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Mendix 9 is now available on Tencent Cloud, helping enterprises achieve one-stop low-code development
Beijing, China, November 17, 2021 - Mendix, a Siemens business, the global leade...[Details]
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According to the dependencies between the various parts in the system, a virtual instrument system can be divided into several levels, as shown in Figure 1. The most general division method is to divi...[Details]
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Hozon Auto recently released the "Domain Controller" technology architecture at the 2019 Asia CES held in Shanghai. It is reported that the concept of Domain Controller (DCU, Domain Control Unit) was...[Details]
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With the increase of power field equipment, the requirements for various data collection and monitoring are becoming increasingly stringent. The amount of transmitted data has become larger and the...[Details]
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9to5Google discovered traces of Google's foldable screen flagship in Android 12L Beta2. As shown in the leaked pictures, the body ratio of Google's foldable screen is similar to that of OPPO Find N...[Details]
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ISDB
ISDB is a digital broadcasting system standard developed by DIBEG (Digital Broadcasting Experts Group) in Japan. It uses a standardized multiplexing scheme to send various types of signals on...[Details]
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Light sensor Infrared sensor LED lighting The biggest difference between LED lighting fixtures and traditional lighting fixtures is that LED lighting fixtures are completely electronic products, w...[Details]
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The New York Times website published an article on October 17 titled "The United States Tightens China's Access to Advanced Artificial Intelligence Chips," written by Anna Swanson. The full text is e...[Details]
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Not only
the
GT-R
,
but many high-power models use 4WD for a simple reason. In order to make the car run faster, the excess power is distributed to the four wheels
to
ensure that th...[Details]
Analogue and Mixed Signal
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