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Pointer type features: An analog multimeter is an averaging instrument. It's intuitive. Graphic reading indication. (Generally, the reading value is closely related to the pointer swing angle, so it ...[Details]
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In October 2019, a total of 83,000 new energy vehicles were produced. According to statistics from the First Electric Research Institute, the installed capacity of power batteries in October 2019 was...[Details]
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In recent years, dot matrix LED display screens use dot matrix modules or pixel units composed of light-emitting diodes to form a display screen with a variable area. With the characteristics of high ...[Details]
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Lithium-ion (Li+) batteries are more fragile than other battery chemistries and have very little tolerance for mishandling. It is important to fully test Li+ battery charger designs and perfo...[Details]
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What should I do if my car's LED brake lights don't light up? The editor teaches you how to repair your car's LED brake lights, which can save you a lot of time and money. First, park the car ...[Details]
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ARM is a RISC structure, and the movement of data from RAM to CPU registers can only be completed through L/S instructions, that is, ldr/str instructions.
For example, if you want to read data from s...[Details]
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In 2010, in Shanghai, Wang Dalu became one of the first owners of SAIC Roewe 350. Using the InkaNet car networking system installed in the car, he could check nearby restaurants. Basic voice interact...[Details]
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We usually think of oscilloscopes as being used to analyze electronic circuits. But few people realize that they can also work like a TV when a video signal is present. In this article, you will lear...[Details]
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Researchers have developed a metal-free jelly-like material that is as soft and tough as biological tissue and can conduct electricity like traditional metals. Image credit: Massachusetts I...[Details]
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The working principle and design method of the temperature control system with AT89S52 single-chip microcomputer as the core are introduced. The system collects temperature signals from the chip DS...[Details]
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ZTE's S30 series launch conference and new product launch will be held at 19:00 on March 30. Lu Qianhao, Director of the Market Strategy Department and Director of the Consumer Experience Depar...[Details]
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According to foreign media reports, due to a case of the new coronavirus found among employees, the LG Innotek factory responsible for supplying iPhone camera modules has been closed, bringing anothe...[Details]
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No manual calculations are required, parameters can respond dynamically to user input
Nijmegen, May 11, 2023:
Nexperia, the expert in high-volume production of essential semicond...[Details]
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In order to further clarify the internal resources of the STM32103 series MCU, we can start with two documents. One is "STM32 Chinese Documentation" and the other is "STM32F103 Chinese Doc...[Details]
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A girl wrote a love function in C language
result love(boy, girl)
{
if ( boy.有房() and boy.有车() )
{
boy.set(nothing);
return girl.Marry(boy);
}
else if ( girl.Willing...[Details]
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