- http://www.electronics-tutorials.ws/
- http://www.electrical4u.com/index.php
- http://www.ustudy.in/
- http://seminarprojects.com/
- http://www.vidyarthiplus.com/vp/
- http://www.faadooengineers.com/content/
- http://electrical-engineering-portal.com/
- http://www.egpet.net/vb/
- http://electricalnotes.wordpress.com/
- http://jiguparmar.wordpress.com/electrical-notes/
- http://www.jiguparmar.com/
- http://indraunib.blogspot.com/
- http://www.transmission-line.net/
- http://www.smps.us/magnetics.html
- http://electricalengproject.blogspot.com/
- http://www.electronic-basics.com/
- http://electricalengineeringtour.blogspot.com/
- http://www.101science.com/eleclinks.htm#formulas
- http://www.101science.com/Radio.htm
- http://www.sayedsaad.com/index.htm
PPT and PDF Download sites
- http://www.powershow.com/
- http://www.slideworld.com/
- http://www.slideshare.net/?ss
- http://www.freebookcentre.net/
- http://ebookbrowse.com/
- http://www.filecrop.com/
- http://powerpointpresentationon.blogspot.com/
- http://www.documbase.com/
- http://freedownloadb.com/
Online electrical calculation sites