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

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

Vacuum Tubes 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 N-Type Silicon N-Type Silicon P-Type Silicon History of Electronics

The bipolar transistor

Old Computers History of Electronics

Electronic Components Studied

Maintenance section

The metal oxide field effect transistor (MOSFET) Photo of the first metal oxide semiconductor field effect transistor (MOSFET). The transistor was realized in 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 egrated.html

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)

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