I found this site a few weeks ago and have learned more than from any other source I've studied. I just want to say thanks to all those who have contributed to the textbook, video and forums. I can't imagine the amount of work that has gone into it. What a great service to those of us who haven't figured all of it out yet!

 

Hello,

Good to hear you like the site.
If you have any questions, start asking.
We will be happy to answer the questions.

There is also the eBook, see the tabs on the top of the page.
The eBook can be downloaded using the PDF sign at the right top on the index page of a volume.
Did you also look at the useful websites thread:
Useful websites for electronics (Ver. 2)
Or the RF related links thread:
RF related links

Bertus