Design of ARM and STi5x Digital Network Set Top Box

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Abstract : This paper designs a digital network set-top box based on ARM9 and Sti5518. In the paper, the traditional digital set-top box and digital network set-top box are compared. It is found that the d

Zhengzhou night scene lighting is not a bit glaring

Lighting Management Measures, in order to build a “no-night city”, the government encourages street-level units to install night-time lighting, and will give a certain subsidy for electricity. In the second half of the same month, Zhao Jia

Fujian issued the country's first local standard for LED lamps

The local standard certification for LED lamps will be proposed: “The service life of LED lamps should not be less than 10,000 hours.” The standard has been revised and revised by experts and technicians from the Provincial Quality Supervi

Fujian proposes the country's first local standard for LED lamps


Xinhuanet Fuzhou May 5th (Reporter Ji Zhenyu, Liu Zhuo) The local standards for LED lamps jointly approved and revised by experts and technicians from Fujian Quality Supervision Bureau, Fuzhou University and other LED lighting companies were propo