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بسم الله الرحمن الرحيم. The Islamic University of Gaza Faculty of Engineering Electrical Engineering Department. ELECTRONICS I. EELE 2321 — Spring 2010. Instructor: Eng.Moayed N. EL Mobaied. Lecture 1. History of Electronics. Vacuum Tubes
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بسم الله الرحمن الرحيم The Islamic University of Gaza Faculty of Engineering Electrical Engineering Department ELECTRONICS I EELE 2321— Spring 2010 Instructor: Eng.Moayed N. EL Mobaied Lecture 1
History of Electronics Vacuum Tubes Developed by Lee DeForest (1906) Used in amplifiers and switching devices Led to spread of radio broadcasting 1920’s, Television 1930’s, electronic computers 1940’s Educational Links http://www.paia.com/~paia/tubworks.htm
History of Electronics Vacuum Tubes
N-Type Silicon N-Type Silicon P-Type Silicon History of Electronics • Solid-State Transistors • Developed by William Shockley, John Bardeen, Walter Brattian (Bell Labs) (1947) • Similar applications as vacuum tube except it requires less power, has a lower manufacturing cost, performs more robustly, and could be miniaturized. • Educational Links • http://www.milbert.com/tstxt.htm • http://www.pbs.org/transistor/ • http://www.williamson-labs.com/480_xtor.htm
History of Electronics The bipolar transistor
History of Electronics Old Computers
Electronic Components Studied Maintenance section
History of Electronics The metal oxide field effect transistor (MOSFET) Photo of the first metal oxide semiconductor field effect transistor (MOSFET). The transistor was realized in 1960.
History of Electronics • Integrated Circuits (ICs) • Developed by Jack Kilby (TI), and by Noyce and Moore (Fairchild Semiconductor) (1958). • Multiple transistors, resistors, • and capacitors, fabricated on • a single wafer (chip) and could • be made very small. • Educational Links • http://www.uoguelph.ca/~antoon/circ/circuits.htm • http://members.tripod.com/michaelgellis/tutorial.html • http://bftgu.solarbotics.net/starting_elect_ic.html • http://invention.smithsonian.org/centerpieces/quartz/technology/integrated.html
History of Electronics Integrated Circuits
History of Electronics Integrated Circuits
History of Electronics Integrated Circuits
History of Electronics • Diodes • pn junction • Zener • Transistors • Bipolar Junction Transistors – (BJTs ) • Field Effect Transistors – (FETs)
History of Electronics Modern transistors
History of Electronics Overview of Inventions in the field of electronics
History of Electronics Overview of Inventions in the field of electronics
History of Electronics Modern camera
History of Electronics • Electronics Technology
History of Electronics • Motivation Gross word production (GWP) and sales volume of electronics, automotive, semiconductors and steel industries from 1980 to 2000 and projected to 2010
History of Electronics • Dollars & Sense • Electronics market • ~$ 1.2 trillion • IC sales (annual worldwide) - approximately $250 billion (in 2007) • So, what does it mean to me? • Yeah, there are plenty jobs of high salary !!!! • FYI: Avg. starting salary for EE graduates $ 52,899 ( 2006, IEEE Spectrum) End of Lecture **** Eng.moayed