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