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In the past, when LEDs were only used as status indicators, heat dissipation in LED packages was never a problem. However, in recent years, as the brightness and power of LEDs have been actively impr...[Details]
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1 Introduction
Coal mine underground fans are important equipment for mine air supply. The working status of fans is related to the quality of mine air supply. At present, most domestic mi...[Details]
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Jiwei.com News (Text/Chunxia) Recently, Guangzhou Zhiguang Electric Co., Ltd. (hereinafter referred to as "Zhiguang Electric") stated on the interactive platform that the main equipment of the chip s...[Details]
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To drive more than one high-brightness white LED, the design engineer needs to choose whether to connect the LEDs in series or in parallel. Parallel connection only requires a lower voltage across ...[Details]
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【Abstract/Introduction】
I still remember that a few years ago, when wireless charging first appeared in large numbers at the civilian level, most of us were shocked by this "black te...[Details]
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It seemed like an embrace and compromise, but it also seemed like nothing. Behind the outstretched arms was full of contempt and arrogance. While blasting that " electric vehicles are over-hyped", ...[Details]
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Arm linux system call analysis
Overview
The operating system provides a set of interfaces for processes running in user mode to interact with hardware devices and provide system services of the oper...[Details]
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On December 26, the construction of the first market-based grid-side shared energy storage power station in China, the Meiman Shared Energy Storage Power Station, officially started in Golmud City,...[Details]
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A few days ago, Arm announced that it would join hands with Arm Technology to launch an Arm intelligent visual reference design for Chinese customers. This is also the first platform jointly created ...[Details]
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“It’s time to rewrite the rules of the game.”
Just now, the king of cockpit chips for smart cars launched the latest smart car chip platform - it can capture both cockpit and driving sim...[Details]
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Last week, Intel, which had been "warming up" for a long time through various media channels, finally officially announced its largest investment plan in Europe to date. Including two new angstrom-le...[Details]
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The 12th China International Defense Electronics Exhibition, supported by the Equipment Development Department of the Central Military Commission and jointly sponsored by China Electronics Technology...[Details]
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Microchip's small, low-pin-count Flash PIC microcontrollers are small and flexible, bringing many conveniences to the development, design and production processes. The PIC series microcontrollers u...[Details]
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Researchers have successfully created tiny magnetic
robots
that can work together to grasp and assemble objects in a three-dimensional environment. The microrobots are made of one-millimete...[Details]
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Electric motors are commonly called motors, and they are found in many devices. This article will introduce asynchronous motors, torque motors, and the differences between torque motors and asynchr...[Details]