In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Chris Savage wrote: Lightfoot, A bridge Rectifier is only one of several parts of a power supply. Usually the rectifier is preceeded by a step-down transformer (power transformer). It is followed by filtering capacitors and usually a voltgage regulator. At this point you can power your SX and TTL logic, but the H-Bridge will most likely require it's own supply. ---------- End of Message ---------- You can view the post on-line at: http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=111576#m111587 Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2006 (http://www.dotNetBB.com)