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According to the latest issue of ACS Nano, a journal of the American Chemical Society, researchers from the University of Illinois at Chicago (UIC) successfully used graphene to detect the new corona...[Details]
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採用本文介绍的甲类放大器,可以获得比较好的高传真效果。A类耳机放大器(TL072OP配合BC142,143) 在日常的生活中,当其他家庭成员正在看电视,或者别人正在睡觉不能打扰时,你就无法去欣赏那优美的音乐。在这种情况下就需要考虑本文介绍的放大器,虽然电路很简单,但其高传真效果却超过了商店里的标準功率放大器,利用调谐器和答录机机芯,就可以安装出一个高质量的音响系统,而价格却比较低。 ...[Details]
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The promise of driverless cars is no longer a pipe dream. Now, questions surrounding autonomous driving focus on the underlying technologies and advancements needed to make it a reality. LiDAR has be...[Details]
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In order to meet the increasingly diverse signal analysis application needs, modern spectrum analyzers mostly use Windows architecture and operating system. Spectrum analyzers under Windows platform h...[Details]
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Abstract:
This paper introduces the design and implementation of a network video surveillance system based on embedded WEB technology, focusing on the design ideas and system architecture of ...[Details]
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Mouser Electronics, an electronic component distributor focused on introducing new products to drive industry innovation, announced a collaboration with NXP Semiconductors to launch a new e-book, Sma...[Details]
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Apple, AMD, and Nvidia are competing in the AI field. It is reported that they have recently placed urgent orders for TSMC. Related chips will be gradually produced after April, injecting warmth in...[Details]
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On April 28, BOE Technology Group Co., Ltd. released its first quarter report for 2023. The company achieved operating income of 37.973 billion yuan and net profit attributable to shareholders of lis...[Details]
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The most common part of a hardware designer's job is to write code to test hardware. These 10 C tips (C is still a common choice) can help designers avoid basic mistakes that lead to bugs and maint...[Details]
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Explosion-proof motor speed regulation principle
The essence of speed control motor is based on power control. There are two kinds of power control principles. One is electromagnetic power con...[Details]
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MOSFET is a metal oxide semiconductor field effect transistor. It is a commonly used power switching device in circuit design and is a voltage-controlled device. It is characterized by using the gate...[Details]
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Siemens Digital Industries Software has announced the appointment of Bas Kuper as Senior Vice President and Managing Director of Asia Pacific, replacing Pete Carrier, who will take over as Senior Vi...[Details]
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During the annual Worldwide Developers Conference (WWDC), Apple holds a "talk show" (The Talk Show) at Apple Park to discuss all the content released by the tech giant at this year's WWDC. ...[Details]
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The neutral point ungrounded system often has voltage imbalance. There are many reasons for voltage imbalance, which makes it difficult for operation and maintenance personnel to judge. If they fai...[Details]
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According to the law of electromagnetic induction, as long as the magnetic lines of force (magnetic flux) passing through the coil change, an electromotive force will be induced in the coil. A coil...[Details]