I am currently reading the 6.01 course notes for spring 2010 for electrical engeering by MIT and will be taking reviews of my progress, feel free to read through the notes, but i warn you, that some info may be wrong so i dont advise anyone to use this completely to study, but use it as a refrence in case you get stuck, best of luck!
SECTION 1 THROUGH 1.4
http://freedoomwads.ucoz.net/Chapter_1_review.rtf