Hi All,

I have been reading up all the contributions being made re chopper controllers for unipolar motors to my great benefit. I came across the following 8amp Unipolar chopper driver based on the L297 that I intend to build.

http://www.ifrance.com/mac1/PAP8A/Pap8aul/index.htm

Any comments!

all past, present and futur info is v. much appreciated.

thanks all..

mks