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As mobile phones have more and more functions, users' energy demands for mobile phone batteries are also increasing. Existing lithium-ion batteries are increasingly unable to meet consumers...[Details]
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Scientists at Cornell University in the United States have developed a new type of lithium battery that can be fully charged in 5 minutes, which is faster than other similar batteries on the market...[Details]
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In recent years, lighting has become an important area that countries around the world are targeting to promote energy conservation and environmental protection. According to statistics, about 20...[Details]
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1 Overview
With the promotion and application of electric vehicles and the construction of charging stations, people's understanding of electric vehicles and charging stations is no longer l...[Details]
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With the rapid development of LED, LED advertising screens of all colors can be seen everywhere in the streets and alleys. It is popular for its high brightness, low power consumption, and easy di...[Details]
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Target The goal of this lab activity is to study active rectifier circuits. Specifically, the active rectifier circuit integrates an operational amplifier, a low-threshold P-channel MOSFET, and a ...[Details]
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Abstract: This paper analyzes the multi-output forward switching power supply circuit with coupled filter inductors, compares the effects of coupled and uncoupled filter inductors on circuit par...[Details]
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This paper introduces a coal mine lighting and safety monitoring system based on
LED
technology. While providing a coal mine production lighting environment, it makes full use of its lo...[Details]
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According to the statistics of the EU Rapid Alert System for Non-Food Consumer Products (RAPEX), in 2012, there were 43 cases of notifications of Chinese-made light strings, and from January to Augus...[Details]
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This is a sine wave inverter power module with complete protection functions . It adopts a DC-DC-AC two-stage power conversion architecture. The push-pull DC-DC circuit converts the 24V DC voltage fr...[Details]
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Based on the basic theories of mathematical statistics and probability theory, this paper analyzes the mathematical statistics principle of using samples to infer the population for the two param...[Details]
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The application of ultra-high brightness LEDs is constantly expanding, first entering the market field of special lighting and moving towards the general lighting market. As the input power of LED ...[Details]
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STMicroelectronics' Silicon Carbide Digital Power Solution Adopted by Conway Technology
Design and application of high-efficiency and reliable server power supply
Combining ...[Details]
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Part 1 of this article is dedicated to the theoretical analysis of a boost converter driving an LED string. This research was motivated by the need to stabilize the backlight driver loop for automot...[Details]
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At present, the LCD screen backlight of portable electronic products is mainly based on white light LED. The brightness of white light LED is proportional to the current. AP3036 provides a series L...[Details]