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The welding requirements of blue light and green light LED are the same as those of white light LED. Based on the general level of white light LED welding, there are such basic requirements, and th...[Details]
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China Energy Storage Network:
At present, China's economy and society have entered a new stage of high-quality development. As a basic industry related to the national economy and people's ...[Details]
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After writing about XPS for two consecutive years, this year I finally came across the white XPS 13. I am very happy that I can type these words on the white fiber panel this time. Maybe it ...[Details]
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The STM8 microcontroller development environment consists of three parts: computer development environment, target board, and burning simulator. We must have the above three conditions to start the...[Details]
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Preface
Many mobile operators are unable to test their antennas due to time and cost constraints in performing far-field testing of base station antennas. It is not feasible to test the far field ...[Details]
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With the continuous development of artificial intelligence technology, from smart homes to smart driving, from weather diagnosis to financial risk control, the application scope of AI is becoming mor...[Details]
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0 Introduction
In the speed measurement of moving targets, the spectrum analysis method is often used to obtain the Doppler frequency of the target, and the speed measurement of the moving target i...[Details]
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1 Introduction
As the mobile application of electronic devices becomes more and more important, more durable and convenient charging technology has also attracted much attention from manufacturers. M...[Details]
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The three most difficult things about buying a car are the down payment, monthly payments, and parking.
In first- and second-tier cities where land is more expensive than human skin, parking i...[Details]
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On March 31, the Hangzhou Municipal Development and Reform Commission issued the "14th Five-Year Plan for Energy Development (Renewable Energy) in Hangzhou", which mentioned:
Key tasks
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1S7-1500 data block - optimized DB and non-optimized DB.
This may be to adapt to the new functions of the S7-1500 operating system while maintaining the original operating habits. Compared wi...[Details]
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With the development of 3G wireless network, the application of wireless mobile video surveillance has been further promoted. When emergency disasters and public safety incidents occur, governmen...[Details]
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Sometimes it is dangerous for an oscilloscope to measure a circuit system with a potential difference. This danger may come from a short circuit inside the device or from the potential itself. As t...[Details]
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On the evening of May 6, Digital China issued an announcement stating that it had reviewed and approved the "Proposal on the Sale of Part of the Equity of Beijing D.Phone Trading Co., Ltd." at the fo...[Details]
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Trump signed a presidential memorandum, according to which, based on the conclusion of the US "301 investigation" on China, a package of tariffs will be imposed on Chinese products exported to the US...[Details]