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
http://www.midnightdreary.com/Documents/badhardware/liedect.htm
http://margo.student.utwente.nl/el/audio/audbuf.gif
Inductors: What are they good for?
http://www.williamson-labs.com/480_rlc-l.htm
This is a closed-caption decoder with serial output based on a PIC16C71
http://www.brouhaha.com/~eric/pic/caption.html
Summary of a presentation about radar and ladar as a speed detection technology. [1.2 megabytes in size] [PDF]
http://www-ee.eng.buffalo.edu/faculty/cartwright/teaching/ee494s99/presentations/lasar.pdf
Mixers, directional couplers, bartlett's bisection theorem, constant current sources, PLL and an excellent introduction to HP's ADS.
http://members.tripod.com/michaelgellis/tutorial.html
For Classic Dual-Tuned Resonant Transformers. Handy and useful. You can also run "what-If" simulations.
http://www.classictesla.com/java/javatc.html