Microwaves & RF
- Microwave design articles, applications, and high-frequency design techniques for microwave and wireless engineer.
- http://www.mwrf.com/

Introduction to Thermoelectrics
- Explore some of the basic concepts behind thermoelectric technology. Includes FAQ, history, design calculations and system assembly.
- http://www.tellurex.com/cthermo.html

Electronic Circuit Theory
- Interactive Web-based lessons on the basics of electronic circuit design and theory.
- http://utwired.engr.utexas.edu/rgd1/

Electronics for Beginners and Intermediate Electronics
- Basic and intermediate electronics for beginners, students, teachers and science fair projects.
- http://homepage.ntlworld.com/g.knott/index1.htm

Electronic Theory
- Basic principles, ideas, concepts, laws, and formulas behind electronics.
- http://www.electro-tech-online.com/viewforum.php?f=9

Electronics Services Unit
- Quite a bit of theory, practical advice, math and diagrams, from bacic electronics theory to very advanced physics.
- http://www.ee.surrey.ac.uk/Workshop/index.html

RF and Microwave Engineering
- University of San Diego Electrical Engineering course in RF and microwave circuit design
- http://www.sandiego.edu/~ekim/e194rfs01/index.html

Magnetic properties of materials
- Covers theory, materials, tips on winding inductors and eleltromagnets hints and kinks.
- http://www.ee.surrey.ac.uk/Workshop/advice/coils/mu/index.html

Basic Physics, Magnetism and Inductors
- Find out how magnetism, flux, static, magnetism and the inductor are all related and how they influence current flow. (Numerous pop-ups)
- http://www.compworks.faithweb.com/electronics/theory/atom001.html

Circuit Sage
- Analog and RF circuit design resources. An extensive array of links and information relating to various aspects of circuit design.
- http://www.circuitsage.com/

Circuit Center
- A free source of SPICE circuit files and tutorials for simulating and analyzing electronic circuits. Links to free downloads.
- http://www.ecircuitcenter.com/

Iguana Labs
- Several very interesting sections on electronics theory. Advanced, intermediate and beginner.
- http://www.iguanalabs.com/maintut.htm

555 Timer and Tutorial
- An excellent extensive tutorial. Includes history, timing and logic diagrams. With numerous replacement guides.
- http://www.uoguelph.ca/~antoon/gadgets/555/555.html

Electronics Calculator Website
- Electric and electronic circuit design calculations online: ohms law, impedance and reactance, resonant frequency, time delays.
- http://www.cvs1.uklinux.net/calculators/index.html

Electricity Tutorial
- This is a basic introduction to the concepts of charge, voltage, and current. Discusses Coulomb's Law, Ohm's Law, and power. Includes graphics and animations.
- http://www.swansontec.com/set.htm

555 Timer
- Short Tutorial on the Classic Timer, the 555. With animations.
- http://courses.ncsu.edu:8020/ece480/common/htdocs/480_555.htm

Basic Electronics
- Online book which covers topics from ohms law to digital circuits. Contains interactive troubleshooting simulations.
- http://science-ebooks.com/electronics/basic_electronics.htm

Professor Manhire's
- Basic electrical engineering one and two
- http://www.ent.ohiou.edu/~manhire/basic_ee.html

TINA
- Very conveninet circuit simulation software. Draw the schematic and get the transfer function.
- http://www.designsoftware.com/TINA.HTM

Frequency Devices Design Guide
- A really slick design guide for all sorts of filters. Includes DSP filters.
- http://www.freqdev.com/guide/index.html

ECE480 Home Page
- A home page for a complete college level Electronics course.
- http://courses.ncsu.edu:8020/ece480/common/htdocs/

EPanorama
- A very good tutorial on science and electronics, physics, light and electrical optics.
- http://www.epanorama.net/

Electrical Engineering Training Series.
- A near complete course in Electrical Engineering on the WEB.
- http://www.tpub.com/neets/

Laplace Transforms and Circuit Analysis
- Recommended books page
- http://www.a-ten.com/art/laplace.htm

Educator's Corner (From Agilent Technologies)
- Animations of Ohm's Law, Smith Charts, and impedance matching. Free online lessons.
- http://www.EducatorsCorner.com/

Electomagnetism.
- A short dissertation on electromagnetism, its theory and units of measurements.
- http://www.hills2.u-net.com/electron/elecmag.htm

Don's Xenon Flash and Strobe Page
- Basics, hints and precautions, links to many informative sites.
- http://www.misty.com/~don/donflash.html

EDN Access:
- The Design Source for Engineers and Managers
- http://www.ednmag.com/

A Collection of Smith Chart Resources
- This page provides a collection of some of the best Smith Charts.
- http://sss-mag.com/smith.html

BOWest Pty Ltd
- Technical reference library in electrical engineering for students and engineers
- http://www.bowest.com.au/library.html