integrated led above the advantages and disadvantages, from the application point of view, in indoor lighting, we should make full use of the advantages of led, and avoid its shortcomings. the future, led lighting in the room will be widely used, its combination of technology and lighting conol can get even better results. combined with the lighting conol led lighting conol is the key to the use of computer, wireless data ansmission or power line carrier communication technology and eleconic conol technologies such as a disibuted lighting conol system, to achieve the sength of the light intensity adjustment, timing conol, to achieve lighting regionalization of the scene, personalized conol [1]. generally use the bus conol mode, requiring conolled lighting to digital dimming, and has good fast response. lighting conol is generally present form by bus, on the halogen lamp, rectifier with digital dimming digital dimming fluorescent lamps, etc., led signage
and promote the ansformation is an american test and measurement companies reedholm iuments, it is exactly these high-power device family dc launched the first chip-level test system. the texas company has sold similar equipment used to test the gaas circuit, csot also be met to solve the needs of higher voltage. reedholm iuments said, sic devices need to measure the breakdown voltage of 2kv, or even the need for more vertical ansistor measurements, the probe can only deal with the typical voltage of a few hundred volts. through a back connection to the 150mm wafer prepared from the vertical device, reedholm the latest tools to achieve automated testing 5a and 2kv. test time for each zone is about 600ms, which includes probe the ansition between the different time zone. csot probe for schottky diodes and power amplifiers, switches.advertising signs
research cene for decisif provide a patented technology, combining it with other technologies for the manufacture of high performance sained silicon. expanded by mechanical sess of silicon crystal to alter the eleconic properties of silicon: (cs) the carrier can be a very fast speed through the ansistor, the switching frequency may be enhanced, while the power consumption has declined. thus, the function of sengthening the size of the ansistor is smaller. will combine all the new sained silicon technology, silicon prepared by the local sain of the load ansistors made unusually high mobility. to achieve this goal, the need to use nano-suctures. decisif sained silicon will set up a basic research on pre-production process leading to the bridge. (cs) with the new sained silicon and silicon on insulator technology available, is expected to open a 300mm wafer processing and indusial grade materials compatible with the new era. banners signs