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LED lighting will be widely used in road lighting first, based on the long life, high efficiency, high light utilization rate and other characteristics of LED. Many people have tried to apply LED i...[Details]
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The eddy current loss of the switching power supply transformer accounts for a large proportion of the total loss of the switching power supply. How to reduce the eddy current loss of the switching...[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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As the earth's resources are becoming increasingly scarce, people are increasingly in need of finding ways and means to save resources through information, so much so that many economists and scien...[Details]
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With the popularization of 4K ultra-high-definition display technology, the demand for projection equipment in many fields such as home, industry, film and television, and education has grown rapid...[Details]
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Abstract: The remote intelligent heart detector based on STM32F103XX microcontroller uses Micro SD as the storage medium to save specific ECG signals. The data stored in the Micro SD card should be...[Details]
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On April 21, according to a press release issued by Panasonic, Nissan Motor recently announced that it will jointly launch a new service combining smart connected cars and home appliances with Pana...[Details]
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"This year, our power battery shipments have reached the top four in the Chinese market, and we are also among the top ten in the global market." Dr. Liu Jincheng, chairman of Yiwei Lithium Energy, s...[Details]
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With the recent completion of the fault recording information collection of Longyuan Aoyitake Photovoltaic Energy Storage Substation No. 1 in Akto County, Kezhou Prefecture, Xinjiang, the first artifi...[Details]
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Reasons for large fluctuations in differential pressure orifice flowmeters When differential pressure flow meters (differential pressure orifice flow meters) are used on site, problems of one kin...[Details]
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On March 21, according to AndroidWorld, the Galaxy S22 Ultra was reported to have GPS problems and could not be used normally. On Samsung's community forums, some users complained that the GP...[Details]
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According to foreign media Android Central, the OnePlus 8T, codenamed kebab, will be equipped with Qualcomm Snapdragon 865 Plus processor. Compared with the Snapdragon 865 in the OnePlus 8 se...[Details]
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With the increase in the types of electrical equipment used in modern cars and the increase in power levels, more and more types of power supplies are required, including AC power and DC power. These...[Details]
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Wireless Video Doorbell For a simple SPST doorbell button, the chime device uses a rectifier diode and ballast capacitor to the voltage input stage of the circuit. Upon pressing the doorbell butto...[Details]
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The air tightness tester is a testing equipment used to detect the waterproof performance of seals. It is widely used in automated production lines in industrial production, especially in new energy,...[Details]
RF/Wirelessly
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