EMI interference problem of white LED driver in mobile …

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At present, mobile phones generally use white LEDs as backlight components for display screens, and the corresponding white LED drivers become an indispensable IC in mobile phone design. White LED drivers use switching power supply topologies such as inductive boost converters. At th ...

Study on Junction Temperature and Luminescence Spectral…

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0 Preface As a new type of light source, light-emitting diodes (LEDs) have the characteristics of small size, high efficiency, long life, environmental protection and energy saving. Since the beginning of the world, they have attracted worldwide attention. Especially in recent ye ...

How to achieve illuminator color adjustment by dimming …

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In many solid-state lighting (SSL) applications, such as buildings, areas, and spotlights, color accuracy is important. There are also many products on the market that can be tinted during the lighting process, which can be used to set white point or CCT. LED is an ideal lig ...

Rectangular lighting: In the future, it will increase t…

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On December 10, Changfang Lighting disclosed in the “Investor Relations Activity Record Form” disclosed by the Shenzhen Stock Exchange that the company’s overseas sales were small, accounting for about 5% of the total annual turnover. In the future, the company will further incre ...

ZTE will launch self-developed 4G terminal chip in Sept…

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According to reports from Mobile World Live, August 7th, Beijing time, ZTE said it will launch a self-developed 4G terminal chip in September, and emphasized that this "will become the industry's first chip to achieve 4G communication and data throughput standards. Fo ...

VeriSilicon releases Hantro G2 video decoding IP suppor…

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Shanghai, June 18, 2013-Xinyuan Co., Ltd. (Xinyuan), a world-leading IC design and foundry company that provides customized chip solutions and semiconductor IP to customers, today announced the launch of Hantro G2 multi-format video decoding IP, It supports ultra-high-definiti ...

Transform Avatar to seek eternal life and implant the b…

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In the movie "Avatar", scientists combined human DNA and DNA of the Neville people on the planet Pandora, and cloned the physical avatar of "Avatar". Recently, Russian media mogul Dmitry Itskov announced his "Avatar" project. He wants to use techno ...