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District heating is an important area of regional energy application. "At present, China's district heating industry has huge potential for energy conservation and emission reduction. Through the...[Details]
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July 21 news: OnePlus Buds, the true wireless earphones, are about to be released. OnePlus officials posted on Instagram yesterday, hinting that the price of OnePlus Buds will be up to US$99.99...[Details]
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The much-anticipated new era of 2020 did not have the grand start we expected in some countries. Manufacturing companies did not see economic growth and prosperity. Instead, they have been struggling...[Details]
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In order to adapt to the needs of fingerprint collection sensor devices and fingerprint identification systems developing in the direction of miniaturization and embeddedness, this article proposes a...[Details]
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According to the latest news revealed by Bloomberg's Mark Gurman, Apple plans to hold a spring special event on March 8 (Tuesday), when many new products including the third-generation iPhone SE and ...[Details]
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What is Cache? Memory has a pyramid-level architecture in terms of access (read and write) speed Cache is actually cache, high speed is just a characteristic of cache (high level memory relative to...[Details]
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The interrupt mapping table is similar to the message mapping mechanism in MFC. When you define an interrupt handling function in the main function, for example: GPIO_Port_J_ISR, PJ port interrupt han...[Details]
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Dr. Mary Walshok, Vice Chancellor for Public Programs and Director of Extension at UC San Diego, recently spoke at the Dx event in San Diego, highlighting the need for HEART in STEM education. She ...[Details]
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BLDC (permanent magnet brushless DC motor) solves some of the problems of traditional DC motors. Traditional DC motors use rotating parts with brushes to achieve the change of current direction, wh...[Details]
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Abstract: The basic principles of voltage-type hysteresis control and synchronous Buck converter are expounded, and the voltage-type hysteresis control synchronous Buck converter that combines the two...[Details]
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China's electric vehicle industry is now one of the most mature and complete markets in the world, and its influence in the automotive industry is also increasing. According to news on June 19, Bil...[Details]
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Today, the global automotive industry sees the benefits and value of using LED lighting in most automotive lighting applications. The high energy efficiency, long life, low radiant heat, high reliabi...[Details]
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The test parameters of the power analyzer mainly include voltage, current, power, phase, displacement factor, power factor, etc. 1. Voltage, current true effective value and active power measurement ...[Details]
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According to foreign media reports, Allegro MicroSystems (Allegro), a supplier of sensing and power solutions for motion control and energy-saving systems, announced the launch of two advanced giant ...[Details]
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The vortex flowmeter is a new type of flowmeter developed based on the Karman vortex principle. It is mainly used for flow measurement of industrial pipeline medium fluids, such as gas, liquid, stea...[Details]
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