The business world of the 21st century is becoming more demanding and challenging as operations grew bigger and more complex with projects that need to be done in smaller time frames. There is very little room for even slight errors and mistakes; as such errors can cost businessmen millions of dollars. Therefore‚ reliable workforces are much needed to get projects done quickly as well as efficiently. This is why computer-aided tasks are becoming an increasingly popular trend nowadays. The first
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1508 IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS—I: REGULAR PAPERS‚ VOL. 52‚ NO. 8‚ AUGUST 2005 Design Procedure for Two-Stage CMOS Opamp With Flexible Noise-Power Balancing Scheme Jirayuth Mahattanakul‚ Member‚ IEEE‚ and Jamorn Chutichatuporn Abstract—This paper presents a basic two-stage CMOS opamp design procedure that provides the circuit designer with a means to strike a balance between two important characteristics in electronic circuit design‚ namely noise performance and power consumption
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1. Scanning devices Optical Scanners An optical scanner is a hardware input device that allows a user to take an image or text and convert it into a digital file‚ allowing the computer to read or display the scanned object. Features of the optical scanner include-its design‚ software compatibility‚ type of feeder‚ speed‚ resolution‚ etc. Some advantages of the optical scanner include : • Easy to use • Continuous‚ detailed‚ and scaled true-colour images for documentation and interpretation
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An Earth Leakage Circuit Breaker (ELCB) (now referred to as residual current circuit breaker) is a safety device used in electrical installations with high earth impedance to prevent shock. History ELCBs were mainly used on TT earthing systems. Nowadays‚ ELCBs have been mostly replaced by residual-current devices (RCDs). However many ELCBs are still in use. Early ELCBs responded to sine wave fault currents‚ but not to rectified fault current. Over time‚ filtering against nuisance trips has also
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The differences between circuit switching and packet switching circuit switching is a telecommunication technology by which two network nodes establish a dedicated communications channel before communication takes place whereas packet switching does not need a dedicated network to communicate‚ all network users can share the same paths at the same time. In Circuit switching to provide communication among N computers‚ there must be a connection for each computer and at least N/2 independent
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valuable brand in the world. Through high levels of investment and concentrating on microprocessors‚ Intel was able to leave competitors behind. Intel’s new strategy moves away from just the production of microprocessors‚ to producing platforms integrated sets of technology that work together. Intel the Microprocessor giant was started in the year 1968‚ their initial venture was to make a semiconductor computer memory by integrating large number of transistors into silicon
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1. It’s easy to get your first job Electrical engineering students fairly easy find their first job because most employers in electrical field search for fresh mind‚ with fresh knowledge and at the same time they get young people they can mold to their own specific needs and make experts out of them. 2. You can work in another country Working as electrical engineer opens you lots of opportunities in other countries. Laws of math‚ electricity and physics are universal and your gained knowledge
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Since computers were first introduced to young children almost 20 years ago‚ there has been a certain amount of fear and controversy voiced over technology’s “harm” to this young population. In the 1980’s many critics thought computers would isolate children and affect their social skills in negative ways. Today the criticism is even more profound and‚ through the Internet‚ publications about computer use are reaching a wide audience. This article will review and compare two such publications‚ Fool’s
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Microcontroller and Sensors Based Gesture Vocalizer Abstract: - Gesture Vocalizer is a large scale multi-microcontroller based system being designed to facilitate the Communication among the dumb‚ deaf and blind communities and their communication with the normal people. This system can be dynamically reconfigured to work as a “smart device”. In this paper‚ microcontroller and sensors based gesture vocalizer is presented. Gesture vocalizer discussed is basically a data glove and a microcontroller
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Case Circuit Board Corporation Background/Introduction Circuit Board Corporation creates and manufactures printed circuit boards. The founder‚ the late Dieter Adams had started Circuit Board Corporation in 1961‚ were the computer industry was in its introductory stages. The company started by designing and manufacturing PCB’s for minicomputer companies. Maggie Adams which was Dieter Adams beloved wife was employed as a part time employee and secretary of the board to CEO after her husband died
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