20+ Free Electrical Ebooks
Electrical based ebooks are in great demand these days. However if you search hard enough, there’s a lot of freely available online resources out there which you can take advantage of. Here are a few (do leave your comments if you know of others):-
* Note: Some of the PDF’s listed down here might be too big in size to be viewed directly from your browser. Unless you have a very fast connection or just want to take a peek or view it briefly, I’d suggest right clicking and saving it straight to your computer for each of the ebooks under the PDF category.
- Electrical Facilities Safety (PDF)
- Electronics Tutorials (HTML)
- Op Amp Circuit Collection (PDF)
- Digital Logic basics (HTML)
- 555 timer circuits (HTML)
- Handbook of operational amplifier applications (PDF)
- Electromagnetic Fields and Energy (free college textbook online) (HTML)
- Classical Electromagnetism by Richard Fitzpatrick (HTML)
- Directory of Ebooks by Pacontrol.com – 54 ebooks (PDF)
- Electrical Science (PDF)
- Lazar’s power electronics guide (HTML & PDF)
- Electric Motor Controls Tutorials (PDF)
- gerbv – A Free/Open Source Gerber Viewer (Software)
- PCB – interactive printed circuit board editor for the X11 window system (Software)
- Programmable Controllers Theory and Implementation (PDF)
- Automating Manufacturing Systems with PLCs (PDF) – 11MB
- More PLC stuffs – Basics, Glossary, Laws (PDF)
- Process Control Fundamentals (PDF)
- Ebooks from Texas Instruments (Source: SMPS.US)
- Introduction and Basic Magnetics (PDF)
- Magnetic Core Characteristics (PDF)
- Windings data (PDF)
- Power supply transformer design (PDF)
- Inductor and Flyback Transformer Design (PDF)
- For the remaining 7 ebooks (click here and scroll down under “Unitrode seminar magnetics handbook”
- Lessons In Electric Circuits (Posted before, but worth re-mentioning) – HTML & PDF
Other resources (News / Blogs)
Links are working at time of posting. Do leave your comments if there are any broken links or you have any other resources that you wish to recommend.




Useful content
Commentby marry — March 18, 2009 @ 4:24 amit is very nice i need more ebooks on power electronics plz
Commentby nice — July 6, 2009 @ 1:49 pmI agree with the fact that electrical based ebooks have a great demand in these and sites like this will solve all the problems related to electrical ebooks.
Commentby free mechanical ebooks,free electrical ebooks — August 29, 2009 @ 5:44 amThanks , I was looking Electrical Book. I found it here.
Best Regards
Commentby Raza — September 29, 2009 @ 2:36 pmRaza
I need some specific informative content on Instrumentation . Will u tell me the content of instrumentation so I found directly.
Commentby Installation & functions of Instruments content — September 29, 2009 @ 2:39 pmDear Sir/Mam
Commentby Nithy — January 4, 2010 @ 5:18 amVery very thanks. I was looking electrical booksHere i found it here……
sir pls send me junior engineer (Electrical) question paper with solve comletly.
Thanks
Commentby amit soni — May 19, 2010 @ 2:15 ami am the only who is reading electrical books
Commentby berialay — June 14, 2010 @ 9:35 pmdear sir
Commentby berialay — June 15, 2010 @ 1:29 amelectrical books are very useful
i like to read yours books always
Commentby berialay — July 19, 2010 @ 8:38 pm