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South Korea is the first country in the world to launch 5G commercial services, and South Korean smartphone manufacturers have held the highest global market share since 2011. However, experts believ...[Details]
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U.S. chipmaker Globalfoundries sued TSMC for using its patented chip technology and asked the U.S. International Trade Commission (ITC) to impose an import ban, which could have a market impact and a...[Details]
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1. Introduction
In recent years, the scale and number of petrochemical enterprises have continued to expand and increase, and the instrument system has developed rapidly towards networking an...[Details]
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"In 2015, white hat hackers Charlie Miller and Chris Valasek demonstrated how to hack into Chrysler's Ucomect vehicle control system and remotely hijack a moving Jeep Cherokee, causing it to roll ove...[Details]
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1. Download link address of resources needed: 1. ubuntu-14.04.3-desktop-amd64+mac.iso: http://cdimage.ubuntu.com/releases/ 2. qt-everywhere-opensource-src-5.5.0.tar.gz: http://mirrors.ustc.edu.cn/...[Details]
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Use CorelDraw, higher versions such as 10.0sp1 have the least errors 1. If it is a multi-page document, use Acrobat (the full version has editing function) to extract the required pages and save them...[Details]
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1. Overview The surface processing quality of mechanical parts not only directly affects the performance of the parts, but also plays a vital role in the quality, reliability and life of the products...[Details]
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This is the schematic diagram. From the rightmost side of the diagram, there is a resistor array, which means eight resistors are packaged together. The characteristic of the resistor array here ...[Details]
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Jiwei.com reported that since the second half of 2020, as China was the first to recover from the global epidemic, it has brought strong impetus to the recovery of the semiconductor market and opened...[Details]
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Tesla faces a criminal investigation in the United States over possible violations of the law in its description of its electric self-driving cars. People familiar with the matter said that Tesla ...[Details]
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In the measurement field and instrumentation field, the measurement of digital signals is mainly to measure the width of its signal pulses. The most commonly used method is pulse counting, that is, ...[Details]
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Today’s adjustable speed drive circuits use inverters to adjust the output current to meet the requirements of three-phase motors. The size of the inverter is usually limited by the application. In...[Details]
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//This subroutine is for 74HC595 to send characters. This program sends the lowest bit first!
//The clock pin of chip 74HC595 is pin 11
//The data pin of chip 74HC595 is pin 14
//The la...[Details]
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Learning MCU well is not our main goal. What we ultimately want is to use MCU well and realize various functions you want to realize. In addition to understanding and being familiar with various prog...[Details]
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In the last EV Focus column, we talked about why electric vehicles need to use 800V, and also roughly understood the relationship between SiC and 800V. In this issue, we will zoom in and talk about...[Details]
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