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Digital transformation and upgrading are in the spotlight. Many companies regard data and resources as core assets, hoping to reduce costs and increase efficiency through data analysis and mining, an...[Details]
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There are many causes of building fires. As electrical engineers, we should try our best to avoid fire hazards caused by building electrical design when designing building electrical systems. Accor...[Details]
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In order to obtain a high average power output, the power supply of industrial CO2 lasers, excimer lasers and metal vapor lasers must be able to convert low-voltage AC into high-voltage pulses with a...[Details]
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Companies developing medical diagnostic equipment face the challenge of providing consumers with high-quality and affordable products. The ability to reduce the size of these medical devices and im...[Details]
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In order to listen to CD (VCD) with headphones , I spent only more than 30 yuan to install a high-fidelity headphone amplifier with beautiful sound quality. NE5532 is generally used as a preampl...[Details]
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At present, any portable electronic system requires low cost, small size and light weight. When designing battery charging and power supply circuits for on-board subsystems, the above functions can...[Details]
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Jitter measurement has always been called the highest realm of oscilloscope test measurement. The most intuitive traditional jitter measurement method is to use afterglow to view the changes in the wa...[Details]
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In fact, the system tick is a 24-bit countdown timer that can be automatically set. Instrument 8-bit microcontrollers such as AVR/51 need to occupy a dedicated timer to run the operating system, but d...[Details]
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The substrate of the flip- chip LED mainly plays the role of support and connection. At present, the substrates used for flip-chip LEDs mainly include silicon substrates and ceramic substrates. S...[Details]
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Yesterday, realme officially announced that the new realme GT2 series will hold a special event on December 20, and called it "a technological rebirth of a piece of paper, opening a new chapte...[Details]
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Measurement principle of X-ray thickness gauge The principle of X-ray thickness gauge is to convert and measure the thickness according to the intensity attenuation of X-rays when they penetrate ...[Details]
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According to a new research report released by Strategy Analytics, Apple Watch outsold the entire Swiss watch industry in 2019. Apple Watch shipped 30.7 million units worldwide in 2019, while the tot...[Details]
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It is rumored that the vivo X80 series will be launched at the end of this month. Recently, the main specifications of vivo X80 and X80 Pro have been exposed. The vivo X80 and X80 Pro are expected ...[Details]
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Ouster, a leading provider of high-resolution lidar for autonomous vehicles, robotics, and mapping, recently announced the establishment of new offices in Shanghai and Hong Kong to expand its busines...[Details]
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One of the goals pursued by the automobile industry is to ensure the safety of drivers and passengers to the maximum extent when a car collides with an accident. According to statistics from the Mi...[Details]
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