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On March 4, the Henan Provincial People's Government issued the "Implementation Plan for Accelerating the "Six New" Breakthroughs in Manufacturing in Henan Province", which mentioned:
Active...[Details]
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1 Introduction
With the rapid development of science and technology, single-chip microcomputers are also changing with each passing day and developing rapidly. At present, it is not on...[Details]
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China Energy Storage Network News:
State Grid Corporation of China actively promotes the construction of electric vehicle charging and swapping infrastructure and develops a smart car network...[Details]
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1. Instrument Model Rohde & Schwarz FSP13 spectrum analyzer 2. Fault phenomenon The instrument cannot start normally after power on 3. Inspection and maintenance If the instrument cannot be turne...[Details]
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Inductor is a component that we use for a long time in transformer design. Its main function is to convert electrical energy into magnetic energy and then store it. It should be noted that although t...[Details]
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On the morning of May 24, South Korean media ETNEWS reported that the iPhone 14 will be equipped with a more expensive "high-end" autofocus front camera, and some products will be produced in S...[Details]
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The vacuum nitrogen packaging machine is a composite packaging machine used to package food, medicine, chemicals and other items. It protects the packaged items from oxygen, moisture and other poll...[Details]
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On September 11, the ELEXCON Shenzhen International Electronics Exhibition and 5G Global Conference (China Station) officially opened at the Shenzhen International Convention and Exhibition Center (B...[Details]
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The excitation method of a DC motor refers to how to supply power to the excitation winding, generate excitation magnetic flux potential, and establish the main magnetic field. According to the dif...[Details]
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Gas information is collected by gas sensor array, data is collected and processed by the core unit composed of AT89C51 and ADC0809, and the results are displayed on the LED display, thus realizing ...[Details]
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A modified high voltage generator was introduced in the high voltage generation platform. Many experiments were done using this high voltage generator. However, the waveform of the high voltage it ge...[Details]
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This article introduces in detail the common methods of lightning and overvoltage protection: shunting, voltage balancing, shielding, grounding and protection. It also introduces in detail the inte...[Details]
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Apple has identified an issue with the logic board in a "very small number" of 2018 MacBook Air models, according to an internal document that the company released to Apple Stores and Apple Aut...[Details]
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On September 13, the "Entrepreneurs' Activity Day and 2015 National Electronic Information Industry Excellent Enterprise Commendation Conference" hosted by the China Electronic Enterprise Associati...[Details]
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Many mobile phone brand manufacturers have released new products one after another, including smart watches, TWS headphones, smart bracelets and other new wearable devices. The release of these new...[Details]
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