LED TV was launched in 2009. After one year of market tempering, it became the most powerful color TV product in the first half of 2010. It has already accounted for half of the product display in the terminal stores in large and medium cities. According to the "China's flat-panel TV city
Read moreLet's briefly introduce the EMI: EMI translation into Chinese is electromagnetic interference. In fact, all electrical equipment will have electromagnetic interference. Only the severity varies. Electromagnetic interference will affect the normal operation of various electrical e
Read moreToday's social energy and environmental issues are increasingly prominent, and a series of green concepts such as low-carbon, energy-saving, and environmental protection are becoming more and more popular. Energy-saving and emission-reduction work is becoming more important and urgent. Because
Read moreIn the third quarter of the LED packaging faucet factory, the revenue of the third quarter increased by 7%, but the business profit decreased by 3% compared with the previous quarter. Foreign brokers said that this year's performance was arguably disappointing when the overall LED industry was
Read moreIn today's energy-saving and environmentally-friendly climate, the shortcomings of traditional light sources are exhaustive, and will be eliminated by energy-saving light sources. Import and export of traditional light source incandescent lamps, tungsten halogen lamps, and metal halide lamps (H
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Read moreResearch and Design of FED Matrix Scanning Power Amplifier Circuit Field emission display (Field Emission Display, FED) is a new type of flat panel display device, considered to be the most likely flat panel display to compete with plasma (PDP) and liquid crystal display (LCD
Read moreThe difference between led illumination cost and fluorescent lamp is less than 5 times. The cost per watt is still 10 times higher than that of commonly used high-efficiency light sources such as fluorescent lamps. However, due to the unidirectional light source characteristics of LEDs, detailed pr
Read moreLED manufacturers announced their November revenues, benefiting from the completion of the inventory of the panel factory, the new model LED TV began to pull goods, yesterday (6) announced the revenue of the billion-light, Ronda single-month revenue has been connected to 2 The month rebounded; alth
Read moreIn the recent LED lighting design seminar held by Arrow, Mr. Chuck Swoboda, CEO of Cree, gave a keynote speech and gave optimistic recognition for the rapid penetration of SSL. In his speech, he pointed out the progress of LED adoption in general lighting applications, much earlier than many analys
Read moreTI's TPA31xxD2 series is a stereo high-efficiency digital power amplifier capable of driving 2 ohm speakers up to 100W. Operating voltage 4.5 V – 26 V, efficiency greater than 90%. TPA3130D2's high efficiency can be achieved with a single layer PCB, without the
Read moreIn recent years, the LED industry has gradually calmed down from the blazing lighting revolution, and the development of China's LED industry has become increasingly mature and rational. The luminous efficacy of light-emitting diodes (LEDs) has also increased dramatically over the past decade,
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