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In 2020, the new round of power system reform officially entered its sixth year. After six years of reform, the power market has entered a deep water zone and has also ushered in many gratifying ch...[Details]
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Nowadays, advertisements are everywhere, and inserting advertisements into TV programs has been generally accepted by the audience. People often get up and leave the TV to do something they like whil...[Details]
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The knowledge source of this article is all from "ARM System Developer's Guide"
From the programmer's perspective, the ARM core is composed of functional units connected by a data bus...[Details]
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0 Introduction
Modern portable digital devices are inseparable from displays, and the white light LED (light emitting diode) used as the display backlight has performance several or even d...[Details]
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At the Baidu Developer Conference held recently, Yin Shiming, vice president of Baidu and general manager of Baidu Intelligent Cloud, took the stage as the closing guest to give a speech. This was al...[Details]
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1. Preparation 1. Prepare documents binutils-2.22.tar.bz2 gcc-4.6.3.tar.bz2 glibc-2.14.1.tar.xz glibc-ports-2.14.1.tar.gz glibc-linuxthreads-2.5.tar.bz2 gdb-7.4.1.tar.bz2 linux-2.6.38.8.tar.bz2 mpfr-...[Details]
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As the world's most watched new generation of light sources, LED is known as the most promising green lighting source in the 21st century due to its high brightness, low heat, long life, non-toxicity,...[Details]
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Impedance and Insertion Loss Testing of USB 3.0 Cables and Connectors
The next generation of serial data standards are using high data rates that have moved into the microwave d...[Details]
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Sensors are often used to measure parameters in industrial applications, but sensor signals are generally weak and not suitable for long-distance transmission. In addition, the nonlinear effe...[Details]
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Time delay characteristics are one of the important indicators of devices, and accurate measurement of time delay characteristics has always been a hot and difficult issue in the field of measurement...[Details]
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Have you ever driven a car with only one cylinder running, or seven cylinders working? Those who have experienced it will be very interested in engines with only an odd number of cylinders r...[Details]
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Recently, Chengde City, Hebei Province issued the "Chengde City's Key Investment Promotion Projects for Utilizing Foreign Investment in 2022".
Chengde City has released 100 foreign investment ...[Details]
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In complex industrial sites, it is often necessary to collect data on analog quantities such as temperature, voltage, current, pressure, etc., which can be controlled and collected with the help of...[Details]
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If there is a problem with the MCU system, the maintenance process is as follows:
1. Check the hardware circuit
1. Check the power supply (pin 40)
2. Check oscillation (pins 18 and 19)
...[Details]
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As a non-famous self-media person in the automotive industry, I have noticed that with the rise of domestic new energy vehicles in the past two years, various car companies have also given names to...[Details]