Definition
Scientific research in the area of semiconducting organic materials as the active substance in light emitting diodes (LEDs) has increased immensely during the last four decades. Organic semiconductors was first reported in the 60:s and then the materials where only considered to be merely a scientific curiosity. (They are named organic because they consist primarily of carbon, hydrogen and oxygen.). However when it was recognized in the eighties that many of them are photoconductive under visible light, industrial interests were att ....etc

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Smart card

Cellular Through Remote Control Switch
Terrestrial Trunked Radio

HVAC

Electronics Meet Animal Brains

Satellite Radio

Search For Extraterrestrial Intelligence

Line-Reflect-Reflect Technique

Low Power UART Design for Serial Data Communication

Light emitting polymers

Cruise Control Devices

Boiler Instrumentation and Controls

SPECT
Sensors on 3D Digitization
Asynchronous Chips
Optical packet switch architectures
Digital Audio Broadcasting
Cellular Neural Network
FRAM
Wireless Fidelity

....etc

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Abstract.
We examine the utility of Light-Emitting Diodes (LEDs) for short-range intersatellite links (ISLs), and compare and contrast LEDs with existing laser technologies used for long-distance ISLs. A hypothetical low-end LED ISL page link is described, and applications are suggested
Presented By:
Lloyd Wood
Surrey, England
Will Ivancic
NASA Glenn Research Center
Klaus-Peter D rpelkus
Munich, Germany

1. INTRODUCTION
Current thinking on intersatellite page link communication is that either ....etc

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POLYMER LIGHT EMITTING DIODES (PLEDs)

Polymer LED (light-emitting diode) - sometimes called light-emitting polymer or polyLED - is a technology based on the use of polymer as the semiconductor material in LEDs.

Polymers are chemical substances that consist of large molecules that are themselves, made from many smaller and simpler molecules.

Polymers are largely identified with insulation.

Research institutes have come up with ideas to integrate polymers into main stream electronics as it has been established that certain poly ....etc

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to get information about the topic organic light emitting diode full report ppt and related topic refer the page link bellow

http://seminarsprojects.net/Thread-organic-light-emitting-diode-oled-seminars-report

http://seminarsprojects.net/Thread-flexible-organic-light-emitting-diode-full-report

http://seminarsprojects.net/Thread-organic-light-emitting-diode-oled-seminars-report?page=5

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http://seminarsprojects.net/Thread-organic-light-emitting-diode-oled-seminars-report? ....etc

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1. Transient response of transformer winding for VFTO
2. Design and implementation of Cost effective Real time data acquisition system for Robotic applications
3. Intelligent maximum demand control using IEE 802.15.4 Transceivers
4. An Smart Modelling Approach In Embedded Systems
5. Analysis and Stabilization of Nonlinear Dynamics in DC Drives
6. Modular Exponent Realization On FPGA For Public Key Cryptosystems
7. Design and Implementation of Common mode EMI Filter for an inverter fed Induction Motor
8. Neural network based dedecated ob ....etc

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What Are Diodes Made Out Of?
Silicon (Si) and Germanium (Ge) are the two most common single elements that are used to make Diodes. A compound that is commonly used is Gallium Arsenide (GaAs), especially in the case of LEDs because of it s large bandgap.
Silicon and Germanium are both group 4 elements, meaning they have 4 valence electrons. Their structure allows them to grow in a shape called the diamond lattice.
Gallium is a group 3 element while Arsenide is a group 5 element. When put together as a compoun ....etc

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Electrical Characteristics of n-ZnO/p-Si Heterojunction Diodes
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Grown by Pulsed Laser Deposition at Different Oxygen
5
Pressures
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R.S. AJIMSHA,
1
M.K. JAYARAJ,
1,3
and L.M. KUKREJA
2
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1. Optoelectronics Devices Laboratory, Department of Physics, Cochin University of Science and
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Technology, Kochi 682022, India. 2. Laser Materials Processing Division, Raja Ramanna Centre
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for Advanced Technology, Indore 452013, India. 3. e-mail: [email protected]
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Heterojunction diodes of n-type ZnO/p-type silicon (100) were fabric ....etc

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latest medical electronics and telecommunication topics communication

some brief explanation about the medical electronics and telecommunication topics communication

In this Century belongs to Medical Electronics. The society is in the midst of a major revolution in biomedicine with stunning discoveries being made in biological sciences and path making inventions in the areas of physical sciences and technology. It is expected that the practice of Medicine will undergo a sea change.

The human genome project has opened up new vi ....etc

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Abstract
Organic electronics, (plastic electronics or polymer electronics), deals with conductive polymers, plastics, or small molecules. It is called 'organic' electronics because the polymers and small molecules are carbon-based, like the molecules of living things. This is as opposed to traditional electronics (or metal electronics) which relies on inorganic conductors such as copper or silicon. Polymer electronics are laminar electronics
applications
negative differential resistance(switches)
melanins. Historically, melanin is anoth ....etc

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