In SX Microcontrollers, SX/B Compiler and SX-Key Tool, Coriolis wrote:

Code, no. But there is an excellent paper on the subject by Jianwen Shao, "Direct Back EMF Detection Method for Sensorless Brushless DC (BLDC) Motor Drives" availible [url=http://scholar.lib.vt.edu/theses/available/etd-09152003-171904/]http://scholar.lib.vt.edu/theses/available/etd-09152003-171904/[/url]
his proposed method overcomes the problems assosiated with the virtual ground method.

---------- End of Message ----------


You can view the post on-line at:
http://forums.parallax.com/forums/default.aspx?f=7&p=1&m=89494#m89503

Need assistance? Send an email to the Forum Administrator at forumadmin@parallax.com

The Parallax Forums are powered by dotNetBB Forums, copyright 2002-2005 (http://www.dotNetBB.com)