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The intelligence of automobiles is a revolution, not only for autonomous driving. Nowadays, almost every conceivable component of a car, from the engine to the suspension, is undergoing an intelligen...[Details]
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Basic principles and requirements for PCB board design 1. The design of the printed circuit board starts with determining the size of the board. The size of the printed circuit board is limited by ...[Details]
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According to foreign media reports, Sion Power Corporation (Sion Power), a next-generation rechargeable battery company, said that its Licerion® electric vehicle (EV) technology has achieved a milest...[Details]
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On October 21, Li Hongshuang, Party Secretary and Chairman of Shanxi Coal Group, and Wang Zhiqing, General Manager, met with Michel Loiseau, Chairman of France's Areva Energy Storage Group, and Zha...[Details]
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In measuring some CATV system indicators, spectrum analyzers are often used. In order to make the measurement results accurate, the use of spectrum analyzers often involves the problem of setting the ...[Details]
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1 Lonworks technical features and system structure
LonWorks control network technology is one of the most widely used universal control bus technologies in the control field. This technolo...[Details]
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1. Introduction to internal clock
From the internal block diagram of S3C2440A, we can see that S3C2440A is mainly divided into three parts: ARM920T, AHB, and APB. Among them, FCLK is the...[Details]
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Yole Développement said the CIS market is expected to reach $31.5 billion by 2026, with the CMOS image sensor industry growing 7.3% year-on-year to $20.7 billion in 2020. CIS now accounts for 4.7% ...[Details]
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In addition to measuring basic parameters such as voltage, current, resistance, capacitance and transistor, the digital multimeter can also be used flexibly to further expand its functions and achiev...[Details]
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The U.S. Environmental Protection Agency (EPA) recently released the Fuel Economy Guide 2020 (FEG 2020), announcing the fuel economy data of all new cars on sale in the U.S. market. The EPA release...[Details]
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The figure shows a circuit for expanding current application using a W78XX integrated voltage regulator and an NPN power tube.
The maximum load current of the W78XX integrated regulator is 1.5A. PN...[Details]
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1. Preparation before using the withstand voltage tester
1) Turn on the power and set the "power" switch to the "on" position.
a. Digital display type:
At this time, the digital tub...[Details]
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1. Filter capacitor. The ESR and ESL of filter capacitor are very important parameters. The lower the better. It is far from enough to pursue capacity alone. Of course, under the premise of meeting...[Details]
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On January 25, EVE Energy held an online launch conference for the Mr flagship series with the theme of "Large Energy Storage Batteries, EVE is More Reliable". At the conference, Dr. Yuan Dingding,...[Details]
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Motor selection instructions
Are there many friends who are troubled by the problem of motor selection? Today, the editor will explain motor selection to you.
For example: HCM5-132M...[Details]
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