LED(Light Emitting Diode)
LED(Light Emitting Diode),發光二極管,是一種固態的半導體器件,它可以直接把電轉化為光...
LED(Light Emitting Diode),發光二極管,是一種固態的半導體器件,它可以直接把電轉化為光...
Visible light communications (VLC) is the name given to an optical wireless communication system tha...
大功率照明LED(Light Emitting Diode)是新一代光源,它光轉換效率高,也稱作綠色光源。由于大功率照明LED本身的伏安特性,大功率LED的開關電源的研究從一開始就遇到了困難。而發展L...
發光二極體(Light Emitting Diode, LED)為半導體發光之固態光源。它成為具省電、輕巧、壽命長、環保(不含汞)等優點之新世代照明光源。目前LED已開始應用於液晶顯示...
近年來,LED(light emitting diode,發光二極管)電子顯示屏作為一種高科技產品日益引起人們的重視。它可以實時顯示或循環播放文字、圖形和圖像信息,具有顯示方式豐富、觀賞性強、顯示內容...
Over the past several years Linear Technology, the magazine, has come of age. From nothing, the pu...
Abstract: Electrolytic capacitors are notorious for short lifetimes in high-temperature applicatio...
A light-emitting diode (LED) is a semiconductor device that emits narrow-spectrum incoherent light...
Once relegated to the hinterlands of low cost indicatorlights, the LED is again in the sp...
Notebook and palmtop systems need a multiplicity ofregulated voltages developed from a si...