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1 Introduction
There have been many studies on the detection and protection of power grid short circuit and line fault. The short circuit, overload and overvoltage protectors on the market have ...[Details]
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For high-performance field-oriented control systems, speed closed loop is essential. Speed closed loop requires real-time motor speed. Currently, speed feedback is mostly detected by photoelectri...[Details]
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ams Osram and BiologyWorks, a US molecular testing organization, jointly provide fast, accurate and convenient molecular testing solutions for COVID-19 through spectral sensors
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The power grid often interferes with or damages computers and precision instruments, mainly in the following aspects:
1. Power surges: refers to the output voltage effective value higher than t...[Details]
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AEC Automotive Electronics Committee
The Automotive Electronics Council (AEC) is a non-profit organization composed of automotive electronics manufacturers and suppliers. Its members include D...[Details]
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mount -t tmpfs tmpfs /work/mount/ struct mount structure $1 = (struct mount *) 0x816f5780 // struct mount structure address $2 = { // struct mount structure content mnt_hash = { next ...[Details]
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At the "Huawei Developer Conference" held in Songshan Lake, Dongguan today, Wang Chenglu, President of Huawei Consumer Business Software, said that the existence of the Ark Editor makes it possible f...[Details]
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1 Main technical indicators of regulated current power supply
(1) Output current range The output voltage of a single-phase AC regulated power supply is usually fixed at 220V. Some p...[Details]
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According to foreign media reports, after launching the iPhone 12 and iPhone 13 series that support 5G network connection, it is generally expected that the iPhone SE will also join the 5G ranks...[Details]
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AC/DC and DC/DC converters are responsible for the conversion and transmission of system power. Their role in the system is equivalent to the human heart. Once a problem occurs, the system will sto...[Details]
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After studying for a few days, I still couldn't get the receiver to work. I copied the original program from the Internet and finally got it to work. Here's the original program!
The URL is as follow...[Details]
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According to Yole's recently released report "Automotive Radar Technology - 2018 Edition", although the annual sales volume of global automobiles will grow slowly from 2017 to 2022 (about 3%), the an...[Details]
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There are three levels of PIC 8-bit microcontrollers, each with a corresponding instruction set. The basic PIC series chip has 33 instructions, each with a 12-bit word length; the intermediate PIC se...[Details]
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The first Bluetooth digital key controller rolls off the assembly line Developed independently by United Electronics Realize functions such as vehicle unlocking, vehicle starting, active we...[Details]
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Has become
the best working partner
of mankind
Robots are one of the most popular applications at present. Whether in restaurants, factories or homes, robots have gradually replaced huma...[Details]