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APFC (active power factor correction) technology is to replace the passive devices in the rectifier circuit with active switching devices or add a power converter between the rectifier and the load...[Details]
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What should you do when you find yourself outdoors and your phone is out of battery, and you don't have a charging tool nearby? Take a look at a new outdoor charging tool that has recently appeared...[Details]
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UPS provides uninterrupted power protection for servers, routers, and storage in data centers, and computer equipment is one of the important loads of UPS. The load power factor of most traditional...[Details]
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I saw a DIY canning jar lamp posted by a forum friend on the forum, and was inspired to make a magnetic induction LED switch lamp that releases water. You are welcome to criticize. See the pictur...[Details]
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Austrian microelectronics introduced the AS1310 ultra-low quiescent current, hysteresis boost DC-DC converter, which is optimized for low load (60mA) and has a maximum efficiency of 92%. The AS1310...[Details]
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Combining affordability with high performance and high efficiency is the key to electric vehicles' move to a wider market. Infineon Technologies AG announced the launch of
HybridPACK™ Drive G2 ...[Details]
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With the development of mobile technology, many traditional electronic products have begun to add mobile functions. For example, watches that could only be used to tell time in the past can now be ...[Details]
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Nowadays, the design of switching power supply is relatively mature, but how to make the design of switching power supply simpler still requires a certain amount of effort. Now, senior netizens...[Details]
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On January 16, 2024, Dalianda Holdings, a leading international semiconductor component distributor dedicated to the Asia-Pacific market, announced that its subsidiary Youshang launched a 3KW high-en...[Details]
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Fuel cells are a new type of chemical battery. Hydrogen, oxygen, methane, etc. can all be its raw materials. It has the advantages of high energy conversion rate, no pollution, saving metal resourc...[Details]
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1 Introduction
When designing traditional power electronic devices, we usually measure their cost-effectiveness by the price per kilowatt. However, when designing photovoltaic inverters, the...[Details]
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In order to solve the problem of increased board cost and area caused by the common use of single chip for LDO power supply module in power carrier communication system, this paper integrates LDO i...[Details]
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1 Battery charging requirements The charging curve is applicable to lithium-ion battery charging, which includes three charging stages: pre-charge stage, fast charge constant current (CC) stage, an...[Details]
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1. Overview
Since the information input of traditional LED display screens can only be carried out by directly connecting to the computer through a data cable, the traditional
LED display ...[Details]
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The development of fast charging technology continues to break through the power limit. As the power increases, the temperature rise effect of the chip becomes more significant, and the heat loss i...[Details]