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Huawei's first foldable smartphone, the Mate X, is expected to be launched in October, and there are reports that an upgraded version will be launched later. It is reported that Samsung, a friendly c...[Details]
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1. Selection of pull-up resistor for MCU You can see that when the resistor R1=10k in the reset circuit, RST is high level, and when R1=50, RST is low level. It is obvious that when R1=10k, it is...[Details]
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Introduction: In recent years, the market demand for warp knitting machines has increased, and the sales of double-needle bed warp knitting machines, high-speed machines, biaxial and multi-axial warp ...[Details]
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test instrument
Test items
Mechanical parts
Multimeter (with temperature, pressure, speed module) Infrared spot thermometer Pressure, temperature, loop process calibrator
• Cool...[Details]
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Recently, provinces, autonomous regions and municipalities across the country have successively held the two sessions to deploy and determine the work goals and ideas for 2020. Among them, the work...[Details]
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CAD is one of the important software for industrial manufacturing product design, and is widely used in machinery, construction and other fields. The commonly used CAD software, also known as 3D draw...[Details]
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Early in the morning on August 25, 2023, when a taxi driving from Xi'an University of Electronic Science and Technology (hereinafter referred to as "Xidian") to the high-speed rail station ran over t...[Details]
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With the development of modern electronic technology, electronic devices are becoming increasingly portable and multifunctional, which puts forward the requirements for their power supply batteries...[Details]
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I am a novice, but I have been in contact with electronics for many years. I do home appliance repair, that is, the kind of home appliance repair that can repair any home appliance. Recently, I h...[Details]
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Use two channels PA.1 (ADC Channel 1) and PA.4 (ADC Channel 4), and the configuration is shown in the code. The chip used is STM32F030C8. Two variables need to be defined static __IO uint16_t Regul...[Details]
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1 Introduction
As one of the five conventional nondestructive testing technologies in industry, UT testing technology has been widely used. In UT, the A-type pulse reflection ultrasonic flaw det...[Details]
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Zhou Weiping, vice president of Hua Hong Semiconductor, delivered a report titled "Dual-core Engine, Green Intelligent Manufacturing, Winning the Chip Future" at the 23rd China Integrated Circuit Man...[Details]
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In the past two days, I have roughly walked through the IIC of STM32 according to the program of Atom Brother. I am not so unfamiliar with IIC, and I have some insights of my own. Here, I will summar...[Details]
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The country is vigorously developing the energy storage industry. The industry believes that electrochemical energy storage may be the mainstream development direction in the future. Yao Jinjian, depu...[Details]
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As smart wearables such as smart earphones and smart watches become more and more popular, even glasses have appeared in smart glasses. And they are not only a tool for correcting vision, but also gr...[Details]
Sensor
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