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"By 2035, the 5G mobile value chain will create $13 trillion in economic output for the world. Perhaps in the next 5-10 years, autonomous driving will change many aspects of our lives. By 2030, art...[Details]
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1. Parts installation sequence table This weighing plate has no special requirements for the order of parts installation. You can follow the principle of small first and large later, welding small ...[Details]
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How to Make a Tube Amplifier
1. Tube Selection
1. Power Tube The selection of power tube is directly related to the output power of the amplifier. In the era of tubes, most high-...[Details]
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There is no doubt that LiDAR is the core sensor of the autonomous driving system. However, to achieve the transition from demo to mass production, the first thing to do is to solve the problem of aut...[Details]
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On December 15, 2020, the organizing committee of the China International Electronic Information Fair held a press conference in Beijing, announcing that the 9th China International Electronic Inform...[Details]
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The electronic control system of new energy vehicles, in a narrow sense, refers to the vehicle controller. In a broad sense, it includes the vehicle controller, battery management system and drive ...[Details]
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Schematic of stacked, twisted cuprate superconductors. Image source: Physicist Organization Network Superconductors have been a hot topic in physics for decades. But these materials, which allow pe...[Details]
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The Automatic Identification System (AIS) was born in the 1990s. It is a new multidisciplinary high-tech navigation aid and safety information system that integrates communication, network and info...[Details]
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As the only invention among the four great inventions, the Fuxing high-speed rail has facilitated the lives of thousands of people. As of 2018, the operating mileage of China's high-speed rail networ...[Details]
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On the morning of April 7, well-known analyst Ming-Chi Kuo tweeted that AirPods 3 is Apple's "failed product segmentation strategy." It is said that people's demand for it is "much weaker" than AirPo...[Details]
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In recent years, with the emergence of low-cost and high-performance 32-bit microprocessors, more and more engineering designers have turned their attention to the development of 32-bit embedded produ...[Details]
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Last night, the well-known blogger @数码闲聊站 posted a message saying: "The future flagship phones that focus on imaging will be able to take both photos and videos. The memory space occupied by h...[Details]
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The national occupation of sound tuner has different names in different places. For example, it is called "sound engineer" in Beijing, "tuner" in Shanghai, "sound control engineer" in Zhejiang Provinc...[Details]
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Solid-state drive (SSD) designers face many conflicting requirements when it comes to powering the drive. The first is the size of the power supply, which cannot increase the form factor of the SS...[Details]
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On October 20, Banma Smart Driving released the AliOS intelligent driving system kernel at the Yunqi Conference. It is expected to be released in 2022 and will be the industry's first kernel open to ...[Details]
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