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In switching power supplies, current sampling is very important. Common current sampling calculation methods include average value sampling method and effective value sampling method. Now we analyze ...[Details]
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There are many forms of sine waves in nature, such as ocean waves, earthquakes, sound waves, sounds traveling through the air, or the natural rhythms of the body. Energy, vibrating particles, and inv...[Details]
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1 Introduction In the condition monitoring and fault diagnosis of hydraulic system of construction machinery, the conditioning, acquisition and feature extraction of sensor signals, as well as se...[Details]
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Data types (the compiler supports the ISO/ANSI C basic data types and some additional data types) 1.1. Integer data The bool data type is supported by default in C++. If you include stdbool.h in ...[Details]
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On April 6, Xinhao Optoelectronics disclosed at its 2021 annual performance briefing that the glass protective screens produced by the company have been used in terminal products such as smartphones,...[Details]
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Recently, there are more and more news about the Samsung Galaxy S10 Lite phone. Now there is news that the Samsung Galaxy R5 is also a Samsung Galaxy S10 Lite phone. Sudhanshu Ambhore f...[Details]
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In the construction field, from infrastructure construction to residential construction, construction
robots
can complete many tasks that are difficult or dangerous for traditional manual l...[Details]
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What is dB? Is lower the better?
For units of audio (acoustics and electroacoustics), the result is in decibels (dB). Story devoted his life to science and invented the telephone in 1876. We a...[Details]
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Dynamic vehicle/license plate intelligent capture technology - its main function is to automatically identify and analyze vehicle color, shape, license plate position recognition and positioning an...[Details]
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In the 1980s, digital oscilloscopes were in a transitional stage, and there were still many areas to be improved. TEK and HP in the United States both contributed to the development of digital oscill...[Details]
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Introduction: Google entered the field of robot research and development in 2013 and acquired at least nine companies, but none of the acquired companies has produced practical robot products; and ...[Details]
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If we were to say who is the hottest player in the new energy vehicle market in 2022, it would be BYD. According to the latest published data, BYD sold 230,400 new energy vehicles in November, a year-...[Details]
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Abstract:
Digital three-phase phase-locked loops contain a large number of multiplication and trigonometric operations, which occupy a large amount of hardware logic resources. To this end, a...[Details]
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Portable toxic and harmful gas detector is one of the most commonly used detectors in some dangerous places. It is an instrument that measures the gas concentration by converting the physical or che...[Details]
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Most voltage feedback (VFB) op amps have a very high open-loop voltage gain (usually called AVOL, sometimes abbreviated to AV). Common values range from 100,000 to 1,000,000, with high-precision pa...[Details]