I have found at the sites http://circuit-zone.com and http://electronics-diy.com, which are both related, content lifted from my personal site and when I looked closer I saw most if not all of the circuits published on those sites are copied from other sites, including this one.
For example look at
http://electronics-diy.com/electronic_schematic.php?id=981 and the 10A 1-30V Variable Power Supply with LM317 Posted by admin on February 10th, 2011 at http://www.electronics-lab.com/blog/?tag=tip41c
I have sent them an email demanding they take down my stuff. You might want to go over and have a look and see if there is anything you want taken down. They give no credit, rather they take credit for the circuits.
For example look at
http://electronics-diy.com/electronic_schematic.php?id=981 and the 10A 1-30V Variable Power Supply with LM317 Posted by admin on February 10th, 2011 at http://www.electronics-lab.com/blog/?tag=tip41c
I have sent them an email demanding they take down my stuff. You might want to go over and have a look and see if there is anything you want taken down. They give no credit, rather they take credit for the circuits.