http://www.physicsclassroom.com/calcpad/circuits/

control systems video

http://www.steffipfeiffer.de/videos/search?q=Pid+Controller&view=detail&mid=EB62754CFAE6C3AA6B0DEB62754CFAE6C3AA6B0D&first=21&FORM=NVPFVR

control system applet

http://controlcan.homestead.com/files/acontrol/con2pid.htm

8085 micro processor

click here to down load

mathematics

http://mathforum.org/

lvdt -electrical measurements

http://www.wisc-online.com/objects/ViewObject.aspx?ID=IAU7807

http://quickfield.com/demo/index.htm

http://my.safaribooksonline.com/book/instrumentation/0130618861/ac-circuits/ch03lev1sec5#X2ludGVybmFsX0h0bWxWaWV3P3htbGlkPTAtMTMtMDYxODg2LTElMkZjaDAzbGV2MXNlYzImcXVlcnk9

useful links

http://www.electrical4u.com/ohms-law-equation-formula-and-limitation-of-ohms-law/

chapter 2

http://www.mediafire.com/?h7a097bozlzmp6z

fundamentals of electrical circuits by alexander - chapter1

http://www.mediafire.com/?3r2v8jn0e4p2emv

electrical circuits

http://www.mediafire.com/?tm2h6dgkwg6ygfn

electrical circuits guide

http://www.mediafire.com/?4s826mm9nxo09o7

useful bits for network analysis

http://www.mediafire.com/?zae41zr33g3sy0d

electrical machines guide

http://www.mediafire.com/?26ch2cscgzud4az

useful links

http://my.safaribooksonline.com/book/instrumentation/0130618861/ac-circuits/ch03lev1sec5#X2ludGVybmFsX0h0bWxWaWV3P3htbGlkPTAtMTMtMDYxODg2LTElMkZjaDAzbGV2MXNlYzImcXVlcnk9

useful links

http://dsp.vscht.cz/
http://www.wavelet.org/

useful links

http://www.electrical4u.com/medium-transmission-line/

phase relationship between line-line and line to neutral voltages

http://www.wisc-online.com/Objects/ViewObject.aspx?ID=ACE302

For beginners in electrical field-go through

http://electricalengineeringforbeginners.blogspot.in/

resources for electrical engineers

http://www.electricalengineeringschools.org/engineer-resources/

three phase circuits

http://www.mediafire.com/view/7pod7p2nmjvqb19/Three-Phase_Circuits.pdf

useful links

http://www.sayedsaad.com

control system demos

http://www.video_demos.colostate.edu/controls/