In SX Microcontrollers, SX/B Compiler and SX-Key Tool, peterverkaik wrote: Read this article: [url=http://www.linear.com/pc/downloadDocument.do?navId=H0,C1,C1007,C1017,P1352,D3197]http://www.linear.com/pc/downloadDocument.do?navId=H0,C1,C1007,C1017,P1352,D3197[/url] It also shows AC coupling to reduce DC currents. And it shows the effects when termination is incorrect. regards peter ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=223420#m223454 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2007 (http://www.dotNetBB.com)