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1. Transformer winding deformation tester detection principle Under the action of high-frequency voltage, each winding of the transformer can be regarded as a passive linear two-port network compos...[Details]
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Just like the transition from mobile phones to smart phones, with the development of technology and the continuous enrichment of various configurations, cars have also been striving to develop into "...[Details]
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DDR application status: With the rapid development of smartphones, smart TVs, and AI technology in the past decade, people's demand for embedded and computer memory with higher capacity, faster speed...[Details]
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According to foreign media reports, NIO recently applied for a patent for a "vehicular self-destruct system". The US Patent and Trademark Office said that the patent describes how NIO electric vehicl...[Details]
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Preface: Studies have shown that the higher the concentration of PM2.5, the higher the incidence of respiratory diseases and cardiovascular diseases. PM2.5 is mainly produced by daily power generat...[Details]
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Recently, the Ningbo Municipal Leading Group for Deepening the "Per-mu Evaluation" Reform Work announced the "List of Per-mu Benefit Leaders in 2020". Jinlong Technology Co., Ltd. was listed in the...[Details]
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Data shows that the pre-order volume of Samsung's new foldable phone Galaxy Z series is 10 times that of the previous series, surpassing the existing flagship products Galaxy S and Galaxy Note series...[Details]
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In recent years, the development of light-emitting diodes (LEDs) has made great progress: from being used purely as indicator lights to high-power LEDs with light outputs of more than 100 lumens. S...[Details]
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Light-emitting diodes (LEDs) and cold cathode fluorescent lamps (CCFLs) have gradually become common light sources for automotive lighting. The key advantages of these light sources are longer...[Details]
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China Energy Storage Network News:
Recently, the China Electricity Council released the "Analysis and Forecast Report on the National Electricity Supply and Demand Situation in the First Thre...[Details]
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Apple held its 2019 fall conference at 1 a.m. Beijing time on the 11th. The focus of every fall conference is the iPhone. This time, the upgrade of iPhone 11 is relatively large compared to the X to ...[Details]
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There are two timers/counters T0 and T1 inside the 8051 microcontroller, which have both timing and counting functions. T0 and T1 do not require CPU participation during the counting process, and do ...[Details]
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The power monitoring system, also known as the power SCADA (Supervisory Control And Data Acquisition) system or telecontrol system, is developed based on the demand for remote status monitoring, data ...[Details]
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If the product does not need to be connected to the Internet and does not have a chip associated with a unique ID, it can be easily cracked and can be mass-produced after being copied.
If the produ...[Details]
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The inverter is an electrical device that converts AC power into AC power with adjustable frequency. It is widely used in industrial automation, motor drive and other fields. In practical applicati...[Details]
Analogue and Mixed Signal
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