The circuit as shown in the figureemploys 14 bi-colour (red andgreen) LEDs having three terminalseach. Different dancing colour patternsare produced using this circuit sinceeach LED can produce three differentcolours. The middle terminal (pin 2) of theLEDs is the common cathode pin which isgrounded. When a positive voltage is appliedto pin 1, it emits red light. Similarly,when positive voltage is applied to pin
It emits green light. And when positive voltageis simultaneously applied to its pins 1and 3, ....etc

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ABSTRACT:
When we think about warehouses of today’s industries, the first thought that pops is “THE DARKNESS”. This paper deals with the automatic switching ON and OFF of lights in warehouses using micro processors and sensors. The circuit consists of two optical sensors, counters, phototransistors and relay switches. One optical sensor is installed at the entry door and another optical sensor is installed at the exit door of the ware house. The receiver sections of the sensors ....etc

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nanometer

ABSTRACT
A nanometer is one billionth of a meter. If you blew up a baseball to the size of the
earth, the atoms would become visible, about the size of grapes. Some 3- 4 atoms fit
lined up inside a nanometer. Nanotechnology is about building things atom by atom,
molecule by molecule. The trick is to be able to manipulate atoms individually, and
place them where you wish on a structure.
Nanotechnology uses well known physical properties of atoms and molecules to make
novel de ....etc

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Introduction to Lithography for Nanometer VLSI Manufacturing


Optical Proximity Correction (OPC)
•Optical proximity correction (OPC) is a photolithography enhancement techniques commonly used to compensate the mask pattern for image errors due to diffraction or process effects.


Design for Manufacturability (DFM)
•A design methodologyincludes a set of techniquesto modify the design of ICs in order to improve:
–Functional yield, parametric ....etc

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I feel as though there are many individuals on this site who haven't had the opportunity to see what our customers are doing with our products . I know browsing through thread after thread to see results can be daunting, so I've gone ahead and collected photos from many various grow demonstrations that are either completed, near completion, or in progress to show you that the future of lighting technology is here!


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surefire led flashlight
[url=http://flashlight4surefir ....etc

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good afternoon sir,
i want to known about solar street light project. so please sent the information to known about solar street light project and to do that project.


thanking you sir
sir i want to known about solar street light project to do that and known about to that please send me the information about to solar street light project.


t ....etc

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The interface between different fields is believed to be fertile ground for breakthrough research. The interface between the emerging fields of biotechnology and nanotechnology is particularly interesting. The possibilities for new fruit are diverse: biotechnology offers new approaches for self-assembly of structures at the nanoscale, while nanotechnology offers new methods for probing and accessing biological systems. In this talk, I will discuss research in this new frontier in my group, including 1) self-assembly of 2D nanocomponent arrays ....etc

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I feel as though there are many individuals on this site who haven't had the opportunity to see what our customers are doing with our products . I know browsing through thread after thread to see results can be daunting, so I've gone ahead and collected photos from many various grow demonstrations that are either completed, near completion, or in progress to show you that the future of lighting technology is here!
....etc

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White LED (Light Emitting Diode) is expected to be the next generation of lamps due to its properties such as high brightness, reliability, low consumption and long life span. In this article , the proposed system for indoor optical wireless duplex channel communication system, as an access to the Internet, utilizing both white LED lights and infrared LEDs is described. The illuminance and power distribution, impulse response, and modulation techniques has been studied in this article. LED lights and receivers design strategies has also been ....etc

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please help me in preparing abstract for density based traffic lights control. ....etc

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