1. ELECTRONICS I Instructor: Eng.Moayed N. EL Mobaied The Islamic University of Gaza Faculty of Engineering Electrical Engineering Department بسم الله الرحمن الرحيم EELE 2321 Spring 2010 Lecture 1

2. History of Electronics Vacuum Tubes Developed by Lee DeForest (1906) Used in amplifiers and switching devices Led to spread of radio broadcasting 1920s, Television 1930s, electronic computers 1940s Educational Links http://www.paia.com/~paia/tubworks.htm

3. Vacuum Tubes History of Electronics

4. 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 N-Type Silicon N-Type Silicon P-Type Silicon History of Electronics

6. The bipolar transistor

7. Old Computers History of Electronics

9. Electronic Components Studied

10. Maintenance section

11. 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

12. 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/int egrated.html

13. Integrated Circuits History of Electronics

14. Integrated Circuits History of Electronics

15. Integrated Circuits History of Electronics

16. Diodes pn junction Zener Transistors Bipolar Junction Transistors – (BJTs ) Field Effect Transistors – (FETs)

17. Modern transistors History of Electronics

20. Overview of Inventions in the field of electronics History of Electronics

21. Overview of Inventions in the field of electronics History of Electronics

23. Modern camera History of Electronics

24. Electronics Technology History of Electronics

25. 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

26. 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) History of Electronics End of Lecture **** Eng.moayed