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Power amplifier, referred to as "power amplifier". In many cases, the rated output power of the host is not enough to drive the entire audio system. At this time, a power amplifier must be installe...[Details]
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Wireless Sensor Network (WSN) is a multi-hop self-organizing network system composed of a large number of cheap micro sensor nodes deployed in the monitoring area through wireless communication. It...[Details]
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According to media reports, Japan's TDK Corporation has made a major breakthrough in the field of battery technology innovation and successfully developed a new all-solid-state battery material.
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In electronic engineering, resource exploration, instrumentation and other related applications, frequency measurement is one of the most basic and common measurements in electronic measurement tec...[Details]
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; = ... ;Under normal conditions, the first digital display will display 0 to 9 numbers every 1 second; ;When button K1 is pressed, an interruption occurs, the second digital displa...[Details]
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Use timer 0 interrupt to realize LED 1 second running light #include reg52.h typedef unsigned int u16; typedef unsigned char u8; u8 code LED ={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f}; u16 time,i;...[Details]
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The electrification of automobiles is an inevitable trend. Looking at the automotive industry, traditional vehicle and parts giants are sprinting towards the future of electrification with a new atti...[Details]
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It is reported that the Xinhua Wushi 500,000 kW/2 million kW-hour grid-connected energy storage project is located in the Aheya Photovoltaic Industrial Park in Wushi County, Aksu City, Xinjiang Uygur ...[Details]
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In recent years, with the rise of artificial intelligence, the development of self-driving cars has also been very rapid. Not only have technology and Internet companies such as Google and Baidu ente...[Details]
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1. MYS-SAM9X5 Overview MYS-SAM9X5 is a single board computer based on AT91SAM9X35 processor, with a processor frequency of 400MHz. The device has 256MB NandFlash, 4MB DataFlash, and 128MB DDR2SDRAM...[Details]
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Tower Semiconductor (NASDAQ/TASE: TSEM), a leading provider of high-value analog semiconductor foundry solutions, today announced the launch of the 2021 Global Technology Symposium online event. At t...[Details]
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An oscilloscope is an electronic measuring instrument with a wide range of uses. It uses the characteristics of electronic oscilloscope tubes to convert alternating electrical signals that cannot be ...[Details]
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The most important parameter of an oscilloscope is bandwidth, which determines the measurement frequency range of the oscilloscope. When we get a digital oscilloscope, how can we check whether the ...[Details]
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Introduction to Zero Crossing Detection
Zero-crossing detection circuits are common in electronic products and are often used to measure parameters such as the zero point of AC power, power fr...[Details]
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LED uses phosphors coated on LED chips to achieve white light emission.
LED uses phosphors
There are three main methods to achieve white light, but they are not fully mature, which seriousl...[Details]