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Abstract: High-frequency power active filter is a new harmonic and reactive dynamic compensation device. As a harmonic generator, the power active filter is added to the DC side of the converter to...[Details]
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Programmable logic controller is a digital operation electronic system designed for use in industrial environments. It uses a programmable memory to store instructions for performing logic operatio...[Details]
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The electromagnetic flowmeter measures through a smooth straight pipe without flow-blocking detection parts. The resistance of the instrument is only the resistance along the same length of the pipel...[Details]
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In 2018, the National Development and Reform Commission issued a new photovoltaic subsidy policy. The benchmark on-grid electricity price was significantly reduced, the return on investment decreased,...[Details]
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Flow rate is a dynamic quantity. Its measurement process is related to the flow state of the fluid, the physical properties of the fluid, the working conditions of the fluid, the length of the straigh...[Details]
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The real-time embedded operating system mC/OS-II is aimed at small and medium-sized embedded applications. The kernel including all functional modules is about 10KB, and the amount of RAM used is m...[Details]
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1 Introduction At present, most FPGAs use the technology based on lookup tables, which are mainly composed of programmable input/output units (IOBs), programmable logic units (CLBs), programmable rou...[Details]
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1. Difficulties in memory testing Memory is widely used in various electronic products, and memory testing is also a hot spot and difficulty in product testing. The most critical test item in memory...[Details]
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The Samsung Galaxy S22 series is about to be released. The new phones will include three versions: S22, S22+ and S22 Ultra. Real pictures of the Galaxy S22 and Galaxy S22 Ultra have just leake...[Details]
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Huawei's foldable smartphone is expected to launch in October, followed by an upgraded version. It looks like the foldable concept phone is not ready for prime time as both Samsung and Huawei ...[Details]
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Overview
National Instruments' General Measurement Guide is a single resource for getting started with common
sensor
and signal measurement information. Each of the following docume...[Details]
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China Energy Storage Network News:
"The Beijing-Tianjin-Hebei region is the most seriously polluted area in the country in terms of air and water pollution, the area with the most scarce wate...[Details]
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Overview:
The GPS track measurement system uses high-precision GPS technology to measure the real-time information of the track, speed, attitude, etc. of mobile targets such as cars, ships, an...[Details]
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In a video surveillance system, the choice of storage solution directly determines the system architecture of the entire system as well as the performance and stability of the system. Currently, there...[Details]
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Recently, the geotechnical survey project of the Hebei Chicheng Gravity Energy Storage Pilot Demonstration Project undertaken by the 517th Team of the Tianjin North China Geological Survey Bureau was ...[Details]
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