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LED epitaxial wafer (epitaxial wafer) LED chip The basic principle of LED epitaxial wafer growth before production is: on a substrate substrate (mainly sapphire and SiC , S...[Details]

0 Introduction In many DSP application systems, the DSP chip needs to be able to automatically load programs from external devices after power-on, which is called boot-load. TI's TMS320C60...[Details]

Connect 8 independent buttons to the P1 port of the 51 MCU. We can detect the buttons according to the following ideas.   #include reg51.h main() { unsigned char sw; //unsigned char P1; /...[Details]

The normal operation of many hardware requires the support of bus clock, such as LCD, I2C and other devices. This article analyzes the bus clock of s3c2440 and the related operations of s3c2440 bus c...[Details]

The commonly used insulating materials in servo motors can be divided into A, B, C, H, F and E grades according to their heat resistance: 1A grade insulation: such as cotton yarn, silk, paper ...[Details]

According to the Economic Daily, supply chain sources said that Huawei will make a full effort to develop 5G mobile phones next year and expand outsourced assembly. Foxconn will take all of its 5G mo...[Details]

The world is currently in a stage of inflation, and the prices of various raw materials have skyrocketed. Under such circumstances, it is more difficult for Apple to bring the iPhone back to domestic...[Details]

This article mainly studies the serial interface structure and related registers of the AT89S52 microcontroller. It is required to master the serial port structure and learn to reasonably set the cont...[Details]

Vitesco Technologies, a leading company in powertrain technology and electrification solutions, has begun to market its highly integrated electric axle drive system (EMR3) for Dongfeng Passenger Vehi...[Details]

Emerging AI will have a profound impact on business and society September 6, 2023 – Gartner’s 2023 Hype Cycle for Emerging Technologies shows that generative artificial intelligence (AI) is current...[Details]

With the rapid evolution of the automotive industry, especially the rise of intelligent connected cars, T-Box, as an important bridge connecting vehicles with the outside world, is gradually becoming...[Details]

This article explains how ground loops form and discusses how to eliminate them using galvanic isolation. As the name implies, a ground loop is a physical loop in a system's grounding scheme t...[Details]

The Internet of Things (IoT) has become one of the most important technologies of the 21st century . Through low-cost computing, analytics, big data, and cloud and mobile technologies, devices can in...[Details]

Mobileye recently completed a four-day intercontinental highway trip and tested the next-generation driver assistance system Mobileye SuperVision™. The test made extensive use of Mobileye Roadbook™, ...[Details]

I have used Qemu to run/debug arm linux several times, but I forgot about it after a while. I had to look up the information again every time, which wasted a lot of time. This time I made the whole...[Details]