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Nowadays, many families are used to using smart locks, because they are safer and more convenient than traditional door locks, but there are too many types of smart locks, and many people don’t know ...[Details]
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This paper will illustrate the fatigue crack growth (FCG) tests used by commercial and independent laboratories to evaluate rubber compounds. These tests are very useful for evaluating developmental a...[Details]
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The touch screen control chip is XPT2046. XPT2046 is a 4-wire touch screen controller with a built-in 12-bit resolution 125KHz conversion rate successive approximation A/D converter. 1. Basic princip...[Details]
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"This year, the average per-acre yield of crabs in our district's fishery science and technology demonstration base is about 350 kilograms, which is more than 20% higher than the district's average...[Details]
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Apple said the goal of the App Store is always to introduce new apps, and the company's App Review team assisted more than 180,000 new developers in launching apps in 2020. But in some cases, after a...[Details]
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step:
1. Create a project folder test
2. Copy the folder to the test project folder as follows:
1) Copy the following 4 folders of the example to the project directory:
HARDWARE
SYSTEM
...[Details]
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0 Introduction
Natural water usually contains calcium and magnesium ions, commonly known as hard water. In boiler water, calcium and magnesium ions need to be removed to form soft water to prevent b...[Details]
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Recently, SNE Research, an international power battery market research organization, released the global power battery shipment rankings for August 2019. The data showed that BYD, the third-ranked co...[Details]
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How to judge the quality of degaussing resistor for color TV
The degaussing resistor in color TV is a nonlinear resistor and a positive temperature coefficient resistor.
...[Details]
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The gasoline engine ignition system has the following three main functions: Produce a spark. The ignition system must be able to generate a high enough voltage to ignite the mixture and maintain the...[Details]
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Phase measurement is widely used in many fields such as industrial automation instruments, intelligent control and communication electronics. To meet certain measurement accuracy, the clock frequen...[Details]
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The essential principle of fieldbus 1) On-site communication network The fieldbus extends the communication line all the way to the production site or production equipment. It is a field communic...[Details]
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Introduction
In recent years, the development of new energy vehicles has been very rapid, and its penetration rate has been increasing month by month. Not only has it achieved a dominant posit...[Details]
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Recently, the American startup Lucid Motors officially announced that its first mass-produced car, Lucid Air, will be equipped with 32 sensors. The car has assisted driving capabilities and can reali...[Details]
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When designing the 8051 microcontroller application system, programming often requires directly operating the various memory address spaces. The object code generated after the C51 program is compi...[Details]
Programming Basics
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