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Do you know what parts an oscilloscope consists of? It is said that an oscilloscope is the eyes of an electronic engineer, but do you know what parts an oscilloscope consists of? Today Antai Test wil...[Details]
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The current probe is a magnetic ring used to measure the interference current signal in the wire. It is essentially a transformer with 1 turn. Current probes, also called current clamps, provide a ...[Details]
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The Redmi Note 11 series will be released on October 28, claiming to "challenge 6 major functional upgrades." Today, the official announced the "ultimate challenge" - charging. According to ...[Details]
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The display of Google's new flagship Pixel 4 XL has been certified for the highest image quality by the US evaluation agency DisplayMate, and its OLED panel comes from Samsung Display. According to...[Details]
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LED is undoubtedly the hottest application at present. Whether it is handheld devices, game consoles, neon lights, billboards, etc., the dazzling colors and high-quality light can always attract peop...[Details]
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On May 27, according to the China Aviation News, the independent GPU chip of Xiangteng Microelectronics Company of the Institute of Computing Technology entered the airworthiness certification stage....[Details]
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Jiwei.com reported on February 4 that recently, three new Xiaomi 5G models were connected to the network. Their model numbers are M2102J2SC, M2012K11AC, and M2012K11C, all of which support up to 33W ...[Details]
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On November 8, the Lishui ultra-high purity tantalum project for ultra-large-scale integrated circuit manufacturing was officially put into production. It is reported that last year, Lishui Economi...[Details]
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The temperature control switch mainly uses a disc-shaped bimetallic strip as a temperature sensing component. The working principle of the temperature control switch is: when the temperature rises,...[Details]
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参考来源：Keil Help uVision Help Cx51 Compiler User’s Guide Language Extensions Function Declarations There are some differences between function declaration and definition and standard C language,...[Details]
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A new finger-vein-based biometric authentication system could one day replace your smartphone as the easiest way to pay for goods and services. Nikkei Asia reports that Japanese tech giant Hitachi ...[Details]
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Alibaba Group and Ant Financial Group issued the "Alibaba Letter to Merchants", launching 20 special measures in six major areas to support the development of small and medium-sized enterprises. ——...[Details]
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1. Basic knowledge
ADC0809 is a CMOS component with an 8-bit A/D converter, an 8-way multiplexer, and microprocessor-compatible control logic. It is a successive approximation A/D converter that ca...[Details]
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In the past, LED manufacturers have developed large-size LED chips to achieve their desired goals in order to obtain sufficient white light LED beams . However, in reality, when the applied power...[Details]
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For the quality inspection department of the enterprise, nowadays, there are all kinds of universal testing machines in the plastics industry . How to choose a testing equipment that suits you requi...[Details]
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