MOLECULAR ELECTRONICS INTRODUCTION Molecular electronics (sometimes called moletronics) is a branch of applied physics which aims at using molecules as passive (e.g. resistive wires) or active (e.g. transistors) electronic components. The concept of molecular electronics has aroused much excitement both in science fiction and among scientists due to the prospect of size reduction in electronics offered by such minute components. It is an enticing alternative to extend Moore’s Law beyond the
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This essay is an attempt to describe the advantages and disadvantages of using an external and internal evaluator in an evaluation. The author will propose an internal evaluator for a functional literacy program. The structure of the essay will start by defining programme evaluation and the background of evaluation‚ and then give advantages and disadvantages of using external or internal evaluator in an evaluation. This essay will then propose one evaluator for a functional literacy program and
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(C9310058) Putriana nur adiani (c9310060) Septyanita (c9310071) The advantage and disadvantage of using cellphone for kids Do you know where your kids are? For many parents the answer is a resounding yes; they always know where their kids are. Cell phones have changed family life in many ways. They provide parents with peace of mind‚ and they’re great in emergencies. But cellphones also have some disadvantages‚such as kids use cellphone to do lots things without parents’ knowledge and cellphone
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We were assigned with the task of designing and building a digital clock that displays the time in Binary. First a power supply that outputs a 60Hz square wave is fed into the circuit. We used 74160 decade counters in the project. A 74160 divided the clock down to 6Hz‚ and then a truncated 74160 divided it down to a 1Hz wave that would be the input for the clock. This clock will display in military time. The 1HZ is equal to one second and is fed into the first 74160. There are six 74160 counters
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Electronic Money: Trends in Future Spending Throughout the years‚ forms of payment and money have evolved drastically. From Native Americans using wampum to the invention of PayPal and other computerized payment methods‚ the way we spend money has become more adaptive to our lifestyles with convenience and ease of use. As electronic commerce is advancing and more people are embracing and accepting the use of computers and electronic forms of payment. Credit cards and checking accounts were the
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Instructor’s Resource Manual to accompany Electronic Devices and Circuit Theory Tenth Edition Robert L. Boylestad Louis Nashelsky Upper Saddle River‚ New Jersey Columbus‚ Ohio Copyright © 2009 by Pearson Education‚ Inc.‚ Upper Saddle River‚ New Jersey 07458. Pearson Prentice Hall. All rights reserved. Printed in the United States of America. This publication is protected by Copyright and permission should be obtained from the publisher prior to any prohibited reproduction‚ storage in
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In 2013‚ smart devices are not just a luxury‚ but have become a necessity. People of all ages‚ ranging from elementary school to senior citizens‚ use smart devices. Just like any other technology‚ there are benefits and disadvantages that come along with it. Smart devices provide countless services to its owner‚ and are great tools. They only become a problem when they are heavily and unnecessarily relied upon. Although people view smart devices as useful tools‚ nevertheless they have this potential
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Input Devices QWERTY Keyboard The keyboard is the most common type of input device. In other countries‚ the keyboard layout is different due to their different language and characters. There are some variations of keyboards to the normal keyboard. Some are wireless which means that no wire is required to connect it to the PC; and some have ergonomic design‚ which have a special design in order to reduce muscular stress on the user. Mouse The mouse is a pointing device which is used to move
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Title: Short Report on the Advantages and Disadvantages of Using Communications and Information Technology. Contents Short Report 1 Title: 1 Terms of Reference: 1 Method Procedure 1 Findings: 2 Advantages: 2 Disadvantages: 2 Conclusions 3 Recommendations: 3 Bibliography I Internet and Web based resources I Short Report Title: Short Report on the Advantages and Disadvantages of Using Communications and Information Technology.
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_____________Download from www.JbigDeaL.com Powered By © JbigDeaL____________ Q. No. 1 – 25 Carry One Mark Each 1. Consider the following statements regarding the complex Poynting vector P for the power radiated by a point source in an infinite homogeneous and lossless medium. Re P denotes the real part of P . S denotes a spherical surface whose () ɵ centre is at the point source‚ and n denotes the unit surface normal on S. Which of the following statements is TRUE? () (B) Re (P ) increases with
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