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2019 is known as the first year of 5G. 5G is not only an extension of 4G, but also a truly integrated network. Technological innovation continues to promote the development of medical care . So far...[Details]
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1 Characteristics of AC variable frequency speed regulation
1.1 Reduce power consumption and reduce costs Textile
factories cannot do without air conditioning equipment. When the air condi...[Details]
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The so-called machine vision is to use machines to replace human eyes to make measurements and judgments. The machine vision system refers to the process of converting the captured target into image ...[Details]
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Waymo Chief Technology Officer Dmitri Dolgov told reporters at a meeting at Waymo's headquarters in Mountain View, California, that he believes 5G and its next-generation mobile networks will be an "...[Details]
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Many people may not have much idea about Mazda when they mention it. In the eyes of most consumers, Mazda's cars may just look a bit unique, and the bright red color leaves a deeper impression on the...[Details]
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The PCI-SIG organization officially announced that it has established a new Optical Workgroup to study the possibility of introducing an optical transmission interface for the PCIe specification, w...[Details]
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On August 16, Jingchen Co., Ltd. released its semi-annual report stating that in the first half of 2021, the company achieved operating income of 2.002 billion yuan, a year-on-year increase of 111.8...[Details]
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Recently, the entry-level vivo Y12A has been launched in Singapore and Thailand. This is the new member of the vivo Y12 series. Other models in the series include vivo Y12, vivo Y12i, vivo Y12s and v...[Details]
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What is IGBT
IGBT is
a high-power insulated gate field effect transistor, which is widely used in high-power power supplies or inverters.
1. Basic structure of IGBT
...[Details]
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Introduction: This article mainly introduces how to generate library files using the HI-TECH PICC compiler. It is not possible to directly generate HI-TECH compiler library files in the MPLAB IDE e...[Details]
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Apple recently settled a class action lawsuit related to the Powerbeats 2 headphones. It has reached a settlement with the plaintiff and Apple will pay $9.75 million. Apple said it denies all alleg...[Details]
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Among various RF power amplifier linearization technologies, feedforward technology has high linearity and bandwidth, but its circuit structure is complex, expensive, and low-efficiency. It is main...[Details]
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How partitioned electrical and electronic architecture supports software-defined vehicles
Our understanding of cars and how they work has changed dramatically. Cars are b...[Details]
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Recently, Guohong Hydrogen Energy's overseas platform, Guohong International, settled in Hong Kong Science Park and will set up the "International Hydrogen Energy Innovation Center" to create Hong ...[Details]
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As a non-famous self-media person in the automotive industry, I have noticed that with the rise of domestic new energy vehicles in the past two years, various car companies have also given names to...[Details]
Analogue and Mixed Signal
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