How to test high power LEDs for lighting?

Device under test High-power light-emitting diodes (LEDs) are used for illuminated signs, warning lights, decorative lights, and color backlights for mobile phones and laptops. Colors include red, blue, yellow, green, and white. The wavelength ranges from 470 nm in blue t ...READING MORE...

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FPGA implementation of large-scale RapidIO protocol exc…

Yan Yanbin, Jiang Zhiyu, Zhang Baoning, Nanjing Institute of Electronic Technology Keywords: RapidIO protocol; exchange; field programmable gate array; VPX bus; master 0 Preface The rapid development of radar systems, the large amount of radar signal processing operations, and the complex algor ...READING MORE...

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Huaxing Optoelectronics "sucks gold" power st…

TCL Group (000100) released its 2013 results forecast on January 14. The company expects net profit attributable to shareholders of listed companies to be 1.9 billion to 2.2 billion yuan, compared with 796 million yuan in the previous year, an increase of 139% to 176%. Among them, Huaxing Optoelect ...READING MORE...

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Positioning and configuration of dipole surround speake…

I am very grateful to the New Era Forum for giving us a place to communicate and learn. The placement and configuration of the dipole surround speakers is a collection that I have collected in this area, and I hope to help my friends. Also welcome enthusiasts to pass on more aud ...READING MORE...

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Multifunctional theater building acoustic decoration ma…

Small room acoustic processing is different from large event space. We hope to introduce the architectural acoustic knowledge of this multi-purpose theater into the acoustics of the small room home theater decoration, which is integrated with the multi-functional requirements of ...READING MORE...

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