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Classification, function and characteristics of LED phosphors
LED phosphors have developed rapidly in recent years. GE in the United States holds many patents, and there are also some pat...[Details]
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According to foreign media reports, Mercedes has applied for a new patent to the United States Patent and Trademark Office (USPTO) to add a new display screen to car door handles to enable customers ...[Details]
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Recently, Jiangsu Meimiao Energy Storage Technology Co., Ltd. has completed all the preliminary preparations for its 100,000 cubic meter annual production base of all-vanadium liquid flow battery e...[Details]
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It is undeniable that network technology has developed very rapidly and has become an indispensable part of our lives. But at the same time, it has also provided many criminals with opportuniti...[Details]
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Speed measurement is a problem often encountered in industrial and agricultural production. It is very important to learn how to use single-chip microcomputer technology to design speed measuring i...[Details]
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Manufacturing requires files to be issued from a document control center in order to set up a production line. Engineering technicians also need access to design files in order to make design ...[Details]
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1. Description MCU IO simulation, using E2PROM 24C02C 1. Start signal holding time Thd:sta 4us 2. Start signal establishment time Tsu:sta 4.7us 3. SCL low level duration Tlow 4.7us 4. SCL ...[Details]
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This week, the Ministry of Industry and Information Technology released the "2019 Communications Industry Statistical Bulletin" (hereinafter referred to as the "Bulletin"), summarizing the overall pe...[Details]
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introduction
Green, environmentally friendly, efficient and energy-saving have become the mainstream and trend of the development of contemporary electronic systems. In modern electronic s...[Details]
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The wireless erhu introduced in this article has the characteristics of beautiful sound quality and simple production. When recording the music, you can directly use the internal recording of the rad...[Details]
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Android is an open source mobile phone operating system developed by Google. It includes the operating system, user interface and application programs, that is, all the software required for smartphon...[Details]
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Verification is to test whether the design complies with the corresponding standards (industry standards or custom standards) and how much redundancy there is. Verification and debugging are the main...[Details]
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Many engineers often encounter such troubles when using crystal oscillators in circuits. First, the crystal oscillator is not ideally matched in the circuit, affecting the use effect; second, the t...[Details]
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This example takes S7-200 (CPU224XP) and SMART200 as examples to introduce how to exchange data between 200 and smartPLC through Xingda Easy Control PPI-ETH-XD1.0PLUS PLC Ethernet.
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The electronic control technology on automobile engines mainly includes the following aspects:
Electronic fuel injection (EFI)
The electronic fuel injection system is a system t...[Details]
DSP and ARM Processors
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