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The key task of the UPS is to ensure that the power supplied to IT equipment meets the specific power requirements of the equipment under various input AC conditions (including generator operation)...[Details]
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Although high-power LEDs cannot replace traditional lighting fixtures on a large scale, they are increasingly widely used in indoor and outdoor decoration and special lighting. Therefore, mastering t...[Details]
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Abstract: This paper focuses on the design of a new display system based on ETX module, which mainly includes the digital conversion of analog video signals and the design of LVDS video bus. The pa...[Details]
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In recent years, with the rapid development of the lithium battery new energy industry, how to promote the sustainable and healthy development of the entire industry chain is particularly important. I...[Details]
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In 2020, "new infrastructure" became a hot word in China's economy. The central and local governments frequently "spoke out" and relevant policies were intensively introduced to guide and safeguard t...[Details]
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1 Research status
The new high-power renewable energy sources are wind and solar. The average power of a new wind turbine has exceeded 2MW, and 5MW has been put into operation. In the past few year...[Details]
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1. How to calculate the display size
1. Calculation method of indoor display screen.
(1) Provide the specific data of the screen (length, width, area)
a. Example: The specification o...[Details]
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Copy control is a relatively important topic in C++, which mainly includes three parts: copy constructor, overloaded assignment operator, and destructor. These three functions are consistent. If yo...[Details]
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UART receives and sends data: Platform: STM32F401 discovery version This code uses UART6, TX, RX corresponding to the PIN pins PC6, PC7 As shown in the figure: code show as below: Step 1: Initiali...[Details]
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OI-916 portable cable comprehensive tester is a carefully developed testing equipment. Its excellent performance, simple and solid appearance and humanized operation mode bring great convenience to u...[Details]
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1. Instrument Model Keysight N5182A Network Analyzer 2. Fault phenomenon Customer feedback: The instrument has no signal output 3. Inspection and maintenance Detection: First, the power-on test w...[Details]
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On December 20, Xinwei Communication responded to questions from investors and said that the Changzhou base has been put into production, and wireless charging modules, connectors and other businesse...[Details]
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After months of testing on the “Arena del Futuro” race track, Stellantis and its project partners demonstrated Dynamic Wireless Power Transfer (DWPT) technology in Chiari, Italy, deploying a lane tha...[Details]
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Good grounding of communication equipment is an important guarantee for the normal operation of the equipment, especially for precision communication equipment in telecommunication networks such as ...[Details]
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Although the new energy vehicle industry has developed rapidly in recent years and power battery technology has made great progress, the problem of long charging time has been widely criticized by ...[Details]
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