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With the development of science and technology, more and more products have been updated. I think the fastest updated one is cars. Many car brands attract consumers by updating and changing the confi...[Details]
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LED packaging
The method is to connect the chip (die) to its heat dissipation substrate Submount (sub-adhesion technology) through wire bonding, eutectic or flip chip packaging technology ...[Details]
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As a huge renewable energy source, solar energy can be well developed and utilized by humans. Therefore, the technology of solar photovoltaic utilization has entered a stage of rapid development in th...[Details]
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New, high-density and ultra-power-efficient Xeon processors for cloud services Lisa Spelman Vice President and General Manager of Intel Xeon Processor and Storage Group As Pat Gelsinger and San...[Details]
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1. Transplantation Environment
Host : VMWare--Fedora 9
Development board: Mini2440--64MB Nand, Kernel:2.6.30.4
Compiler: arm-linux-gcc-4.3.2.tgz
u-boot: u-boot-2009.08.tar.bz2
2. Tran...[Details]
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LXI is an extension of mature Ethernet technology in the field of test automation. Its specific idea is to apply mature Ethernet technology to automatic test systems to replace traditional test bus...[Details]
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The power grid supplies users with alternating current, while various radio devices require direct current. Rectification is the process of converting alternating current into direct current. Using de...[Details]
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The 2023 World Manufacturing Conference Photovoltaic (Energy Storage) Industry Supply and Demand Forum was held in Chuzhou. The meeting provided an in-depth analysis of the supply and demand statu...[Details]
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1. Introduction
With the development of electronic science and technology, oscilloscopes have become one of the indispensable tools for electronic technicians. Due to the influence of various ...[Details]
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In recent years, the market for portable devices such as mobile phones has continued to develop rapidly. It is estimated that the shipment of mobile phones will increase from 1.4 billion in 2011 to...[Details]
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I crawled the Internet for a long time before I found a forum that introduced USBMEM_BOOTLOADER with source code. After compiling it with KEIL, it couldn't run. Later I found the root cause of the pr...[Details]
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1. Basic knowledge of DS18B20 The DS18B20 digital thermometer is a 1-Wire device produced by DALLAS, which has the characteristics of simple circuit and small size. Therefore, it is used to for...[Details]
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In actual applications, especially in the monitoring of in-service equipment, if the indication of ultrasonic thickness gauge is distorted and deviates from the actual thickness, it will result in hid...[Details]
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From the time GSM entered China in 1992 to now, digital mobile communications have completely changed our way of working and living in just over 20 years. With the popularization of smart terminals an...[Details]
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For audio equipment, the quality of the speaker is very important, so when choosing audio equipment, users must understand the technical characteristics of the speaker, so that they can have a good u...[Details]