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With the development of science and technology and the continuous expansion of research fields, the operation objects studied by people have gradually deepened from the macroscopic field to the micro...[Details]
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1 Introduction
As people need colored lights for house decoration, colored neon lights can be seen in many cities. LED colored lights have been widely used due to their rich light colors, lo...[Details]
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Yesterday, Xiaomi officially released the Xiaomi MIX Alpha 5G concept phone at its Beijing headquarters, Xiaomi Technology Park. The phone has a screen-to-body ratio of 180.6%, supports dual 5G cards...[Details]
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DMA控制器作为SOPC设计中使用频率较高的IP核,可用于存储器或外设间进行批量数据传输,以提高系统数据吞吐量。然而,由于DMA控制器只支持对基于Avalon总线流传输模式的外设进行数据传输操作,对用户自定义外设不予支持。文中提出了一种基于Avalon总线流传输模式的通用DMA接口控制器设计,实现了NiosⅡ与FPGA的大批量数据快速传输,显著提高了系统的数据吞吐量。 1 Avalon—...[Details]
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Fatigue driving has become one of the main causes of traffic accidents. This paper proposes a method for detecting eye fatigue based on 3G video. The video stream is captured by DirectShow technolo...[Details]
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I have made an example. In the past, I used AVR to generate PWM directly by hardware. It was convenient and fast, with only a few statements and strong driving ability. I never thought about how to ma...[Details]
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The car driving recorder is a digital electronic recording device that records and stores the vehicle's speed, time, mileage and various status information related to the vehicle's driving, and can ou...[Details]
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In 2018, the chip shortage in the automotive industry came unexpectedly, and then affected all electronic components. Since then, the shortage of chips in automotive electronics has become a hot ...[Details]
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Electromagnetic flowmeter (EMF for short) was industrialized in the early 1950s and has been widely used around the world in recent years. As a type of industrial flow measurement instrument, electro...[Details]
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At a media conference held in Shanghai, Tobii introduced the latest achievements of its eye tracking technology, demonstrating how eye positioning can help to create better AR and VR devices; through...[Details]
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For PC, inputting Chinese characters is very simple, but in some single-chip human-machine interface systems, real-time input of Chinese characters is very difficult, and most of them can only di...[Details]
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Water, electricity and gas projects are closely related to people's lives, but many areas have unreasonable charges, causing people to waste "unjust money". Recently, relevant departments have join...[Details]
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The digital source meter integrates the functions of voltage source, current source, voltmeter, ammeter, and electronic load. It is widely used to measure the characteristics of various types of prec...[Details]
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Shanghai, China – Relying on its excellent technical support and performance growth capabilities, Future Electronics, a world-renowned authorized agent for electronic components, recently won the "Be...[Details]
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Since 2021, the penetration rate of China's hybrid market, especially plug-in hybrid vehicles (PHEVs), has increased significantly.
According to the report, the market penetration rate...[Details]