Home > Science > Technology > Electronics > Reference > Theory and Math
This category is for fundamentals of electronics and circuit theory.
http://sss-mag.com/smith.html
This page provides a collection of some of the best Smith Charts.
http://www.compworks.faithweb.com/electronics/theory/atom001.html
Find out how magnetism, flux, static, magnetism and the inductor are all related and how they influence current flow. (Numerous pop-ups)
http://www.bowest.com.au/library.html
Technical reference library in electrical engineering for students and engineers
http://www.ecircuitcenter.com/
A free source of SPICE circuit files and tutorials for simulating and analyzing electronic circuits. Links to free downloads.
http://www.misty.com/~don/donflash.html
Basics, hints and precautions, links to many informative sites.
http://www.tpub.com/neets/
A complete course in Electrical Engineering on the WEB (paid subscription is required).
http://www.swansontec.com/set.htm
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.electro-tech-online.com/electronic-theory/
Basic principles, ideas, concepts, laws, and formulas behind electronics.
http://www.ee.surrey.ac.uk/Workshop/index.html
Quite a bit of theory, practical advice, math and diagrams, from basic electronics theory to very advanced physics.
http://www.epanorama.net/
A very good tutorial on science and electronics, physics, light and electrical optics.
http://www.freqdev.com/guide/index.html
A really slick design guide for all sorts of filters. Includes DSP filters.
http://www.ee.surrey.ac.uk/Workshop/advice/coils/mu/index.html
Covers theory, materials, tips on winding inductors and eleltromagnets hints and kinks.
http://www.mwrf.com/
Microwave design articles, applications, and high-frequency design techniques for microwave and wireless engineer.
http://www.angelfire.com/pa/baconbacon/page2.html
Ohms law and power law calculator.
http://www.sandiego.edu/~ekim/e194rfs01/index.html
University of San Diego Electrical Engineering course in RF and microwave circuit design
http://members.tripod.com/michaelgellis/tutorial.html
Mixers, directional couplers, bartlett's bisection theorem, constant current sources, PLL and an excellent introduction to HP's ADS.
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