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On December 16, the Semiconductor and New Materials Science and Technology Division of the Shanxi Provincial Department of Science and Technology issued the "Notice on Soliciting Proposals for Scienc...[Details]
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Design Features
1 Can be installed into the enlarged GU-10 lamp holder
2 Accurate primary-side constant voltage/constant current controller eliminates the need for secondary-side c...[Details]
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Ford launched the Ford Edge concept car at this year's Los Angeles Auto Show. It is reported that this car is equipped with new autonomous driving technology, including Ford's recently released fu...[Details]
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Today (18), the 2021 (13th) International Seminar on Sensor and MEMS Industrialization Technology (and Achievement Exhibition) was officially held in Haicang, Xiamen. Wang Huilian, Managing Director ...[Details]
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Combined with the rapid development of ARM embedded systems and intelligent monitoring equipment, an intelligent image monitoring system for abnormal behavior of the elderly based on embedded systems...[Details]
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According to foreign media reports, recently, start-up companies Hailo announced that it has successfully raised US$60 million (approximately RMB 417 million) in its Series B financing, bringing...[Details]
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According to the Dutch technology blog letsgodigital, Huawei applied for an appearance patent to the State Intellectual Property Office in March 2020, involving a smartphone equipped with a surround ...[Details]
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The 2020 International Conference on Laser and Optoelectronics (CLEO) was held as scheduled. This is the world's largest optoelectronics academic conference and the most influential high-end forum in...[Details]
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Qualcomm Technologies International, Ltd. today launched the Qualcomm QCC305x SoC series, designed to help customers differentiate their products at multiple tiers in the rapidly growing true wireles...[Details]
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Power supplies come in a wide variety of types and sizes, from traditional analog power supplies to highly efficient switching power supplies. They all face complex, dynamic operating environments. E...[Details]
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In industrial automation control systems, the most common application is the combination of PLC and inverter, and a variety of PLC control inverter methods have been produced. Among them, the contr...[Details]
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USB (Universal Serial Bus) is now recognized as the preferred connectivity solution for many common off-the-shelf peripherals such as keyboards, mice, printers and storage devices. For equipme...[Details]
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Whether it is a mobile phone or an ultra-high-definition TV screen, high dynamic range image (HDR) cameras are no longer limited to providing popular visual effects. More and more high-performance ca...[Details]
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The fully automatic image measuring instrument is an artificial intelligence-based modern optical non-contact measuring instrument developed on the basis of the digital image measuring instrument (a...[Details]
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Main circuit of series active power filter
Figure 1. Main circuit of series active power filter
The main circuit of the series active power filter consists of a series circuit and a parallel c...[Details]