At the China International Semiconductor Lighting Exhibition and Forum (CHINA SSL2009), Professor Nakamura Shuji of the University of California, Santa Barbara published a report titled "The Status and Development of GaN-Based Light-Emitting Devices." At present, the application of non-p
Read moreSolar lights, which have been installed in sports venues in Beijing, have begun to warm up in advance for the “Green Olympicsâ€. There are still a bunch of energy-saving lamps companies like Nisshin Technology in our province. However, in the first national energy-saving lamp bidding la
Read moreThis circuit uses the easy-to-buy fan IC BA5104/BA8206 as the control chip. Through reasonable design, the function of the chip is maximized. After using the effect, it is introduced to everyone. It can achieve the following functions: This article refers to the address: http:// 1 manual / remo
Read moreIn business negotiations, no matter whether it is based on the consideration of winning the largest possible interest space or on the purpose of minimizing the loss of the company, it is inseparable from the use of negotiation skills. When it comes to negotiation skills, many experts have
Read moreInstrument panel and body control design applications In recent years, in terms of vehicle performance, in addition to the improvement of driving functions such as driving, steering and parking, it also requires the improvement of safety, comfort and environmental protection.
Read moreCommon audio equipment commonly mentioned impedances are the impedance of the speaker, the input impedance of the front and rear amplifiers, the output impedance of the front stage, (the latter stage is usually not called the output impedance, but the output internal resistanc
Read moreAccording to relevant media reports, the 2010 China International Patent Technology and Product Fair opened in Dalian yesterday. The strength of China's “patent technology†military parade has brought us great achievements and worries about the world gap. In this special session, n
Read moreSupported by China's Ministry of Science and Technology, Urban and Rural Construction Department, Ministry of Environmental Protection, National Academy of Sciences and other ministries, the National High-tech Industrialization Cooperation Organization and the China Council for the Promotion of
Read moreLandscape lighting always reminds people of the colorfulness of the city, as well as the clouds of light shining above the lights. LED, the fourth revolution in the history of human lighting LED is a kind of luminescent semiconductor component, recognized as one of the most promising high-tech prod
Read moreFirst, the humanistic thinking of the low carbon concept If we reflect on the current development model, we will find that we have created a depression in the water while creating a land boom; it has created a rural depression while creating a rural depression; it has intensified the gap between t
Read moreOn August 18, Zhou Qigang, vice president of the General Research Institute of Nonferrous Metals Research Institute of Beijing, said in an exclusive interview with a reporter from the China Securities Journal that a number of domestic silicon wafer companies have recently announced measure
Read moreWho is more beautiful at the Expo night scene? The master planner of the night scene lighting of the Shanghai World Expo Park will take you on a tour of the Expo [introduction] The wine and wine luminous cup, the Expo beauty drunk a few times. If you are not in the Expo
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