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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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Today, designers are increasingly using
gallium nitride
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based
flyback AC/DC power supplies
in a variety of applications
. GaN is important because it helps improve the efficiency o...[Details]
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In the traditional white light LED packaging structure, the phosphor is directly coated on the chip. When working, the heat released by the chip is directly loaded on the phosphor, which leads to t...[Details]
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Any power system that operates from an AC source has an associated power factor, which is defined as the way it draws current from the AC source. The power factor of an AC power system is defined as ...[Details]
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Improving AC Input Switching Efficiency and Reliability in Smart Home and Smart Building (HBA) Applications Using Lossless Zero Crossing Detection Optimizing the performance of devices that turn AC...[Details]
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Eight features of 48V wall-mounted DC power supply system
for ring main unit
(based on intelligent tianes system)
The 48V wall-mounted DC power supply system developed based on t...[Details]
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Many of today's telecommunications, data communications, electronic data processing, and wireless networking systems are powered by distributed power architectures. These complex systems require po...[Details]
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Vishay Intertechnology Launches New Automotive-Grade IHTH Plug-In Inductors in Small 1500 Case Size with 156 A Saturation Current
Devices are designed to replace larger, more expensi...[Details]
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Nowadays, low-carbon economy has become a global buzzword. China is the world's second largest carbon emitter.
Improving the output efficiency and effective management of
power supplies
...[Details]
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At present, photovoltaic power generation devices have been widely used in communications, transportation, electricity and agricultural and pastoral areas in remote areas. However, due to unre...[Details]
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2012 is the first year that LEDs have entered indoor and home lighting on a large scale, and it is also the first year that civilian LEDs have begun to be used. As civilian products, more stringen...[Details]
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introduction
Different device interfaces often require different frequencies when transmitting data. In some systems that only use one crystal oscillator, if the frequency of one interface is com...[Details]
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Abstract: This article introduces the working principle, purchase method and maintenance technology of USB, and explains the development trend of UPS, which has strong practicality.
Keywor...[Details]
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Improving measurement results requires configuration, calibration, and good software development techniques. This article aims to make you aware of the software and hardware techniques for opt...[Details]
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On the 10th, the reporter learned from the School of Metallurgy and Energy Engineering of Kunming University of Science and Technology that the team of Professor Hua Yixin of the school has made im...[Details]
Power technology
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