منابع مشابه
The Power Saving Low Cost Rotating 8 Led Information Display
This paper explains the project which is a special kind of circular rotating 8 LED display. With the help some mechanical assembly, LED count, hardware requirement, and hence overall cost is cut to very affordable price and power is also saved. Also, maintenance and repairing of the display is so easy, that anyone having a little electronics knowledge can take care of this. All the synchronizin...
متن کاملA Low Power , Passively Cooled 2000 cd / m 2 Hybrid LED - LCD Display
In this paper, we describe a hybrid LEDLCD screen that delivers the same image peak-brightness at 1/2 to 1/20th the power consumption per unit LCD screen area compared to conventional designs. Our architecture is based on an adaptive, spatially controlled LED backlight and a unique algorithm that decomposes the displayed image into LED and LCD components in order to minimize power consumption. ...
متن کاملLow-Power LCD Display Systems
Despite the limited power available in a battery-operated mobile embedded system, its display must have an enough resolution and sufficient color depth to support quality graphical user interfaces and multimedia applications. An LCD (Liquid Crystal Display) is a standard display device, and a color TFT (Thin-Film Transistor) LCD is common even in a low-cost equipment. An LCD display system is c...
متن کاملDesign for Low Power HB-LED Lighting
This paper presents an improved power quality converter (IPQC) based power supply design for high brightness Light Emitting Diode (HB-LED) low power lighting. The IPQC circuit uses a Cuk buck-boost converter to operate it in discontinuous conduction mode (DCM) using voltage follower technique for the mitigation of harmonic contents present in the AC mains current. Subsequently reduction in harm...
متن کاملLow Power SRAMs for Battery Operation
In recent years, a growing class of personal computing devices has emerged includingportable desktops, digital pens, and new audioand video-based multimedia products.Other new products include wireless communications and imaging systems such as personaldigital assistants, personal communicators and smart cards. These devices and systemsdemand high-speed, high-throughput computat...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of the Korea institute of electronic communication sciences
سال: 2015
ISSN: 1975-8170
DOI: 10.13067/jkiecs.2015.10.5.587