Todd Fleming's CNC Page

Revision History
23-Dec-2002 Added Driving Stepper Motors with Quadratic Equations

Pictures of my CNC setup (still under development)

Sherline Model 2000 milling machine with 100 oz-in steppers mounted
CNCKits.com The BEaST power supply (capacitor not shown)
Capacitor that came with the BEaST.
Geckodrive G201 drives mounted on heat sinks from CNCKits.com
BurchED FPGA development boards. This is my controller prototype.
I plan to turn these tool cases into the electronics' enclosures.

White Papers

Driving Stepper Motors with Quadratic Equations; XHTML/MathML Version; Requires Internet Explorer, MathPlayer (free download), and the fonts that come with MathReader (free download).
Driving Stepper Motors with Quadratic Equations; PDF Version; Requires Acrobat Reader. 800 kB

Copyright 2002 Todd Fleming
Last updated 23-Dec-2002