| 555 Timer: Short Tutorial on the Classic Timer, the 555. With animations. |
| 555 Timer and Tutorial: An excellent extensive tutorial. Includes history, timing and logic diagrams. With numerous replacement guides. |
| A Collection of Smith Chart Resources: This page provides a collection of some of the best Smith Charts. |
| Active filter design:: Download Filter Wiz, a Windows application. |
| Analog Circuit Information: Electronic information for students. |
| Basic Electronics: Online book which covers topics from ohms law to digital circuits. Contains interactive troubleshooting simulations. |
| 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) |
| Basics Of Microstrip Lines: Theory and math of various types of microstrip transmission lines. Includes extensive diagrams. |
| BOWest Pty Ltd: Technical reference library in electrical engineering for students and engineers |
| Circuit Center: A free source of SPICE circuit files and tutorials for simulating and analyzing electronic circuits. Links to free downloads. |
| Circuit Sage: Analog and RF circuit design resources. An extensive array of links and information relating to various aspects of circuit design. |
| Conductor Properties: A useful table for calculating characteristics of various conductors. |
| Digital Circuit Information: Electronic information for the student. |
| Don's Xenon Flash and Strobe Page: Basics, hints and precautions, links to many informative sites. |
| ECE480 Home Page: A home page for a complete college level Electronics course. |
| EDN Access:: The Design Source for Engineers and Managers |
| EDTN: The Electronics Design, Technology and News Network |
| Educator's Corner (From Agilent Technologies): Animations of Ohm's Law, Smith Charts, and impedance matching. Free online lessons. |
| Electomagnetism.: A short dissertation on electromagnetism, its theory and units of measurements. |
| Electrical Engineering Training Series.: A near complete course in Electrical Engineering on the WEB. |
| 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. |
| Electronic Theory: Basic principles, ideas, concepts, laws, and formulas behind electronics. |
| Electronics Calculator Website: Electric and electronic circuit design calculations online: ohms law, impedance and reactance, resonant frequency, time delays. |
| Electronics for Beginners and Intermediate Electronics: Basic and intermediate electronics for beginners, students, teachers and science fair projects. |
| Electronics Services Unit: Quite a bit of theory, practical advice, math and diagrams, from bacic electronics theory to very advanced physics. |
| EPanorama: A very good tutorial on science and electronics, physics, light and electrical optics. |
| Frequency Devices Design Guide: A really slick design guide for all sorts of filters. Includes DSP filters. |
| Iguana Labs: Several very interesting sections on electronics theory. Advanced, intermediate and beginner. |
| Inductance calculations: A huge list of references about inductance and coils. |
| Laplace Transforms and Circuit Analysis: Recommended books page |
| Magnetic properties of materials: Covers theory, materials, tips on winding inductors and eleltromagnets hints and kinks. |
| Ohms Law: Ohms law and power law calculator. |
| Professor Manhire's: Basic electrical engineering one and two |
| RF and Microwave Engineering: University of San Diego Electrical Engineering course in RF and microwave circuit design |
| Self Inductance: Calculations, formulas and diagrams for calculating and estimating self inductance of various structures. |
| The Ultimate 555 Timer Tutorial: Contains timing diagrams and a component calculator. Quite a few explanations. |
| TINA: Very conveninet circuit simulation software. Draw the schematic and get the transfer function. |
| Tutorials for EEs: Mixers, directional couplers, bartlett's bisection theorem, constant current sources, PLL and an excellent introduction to HP's ADS. |