full->microstep driver

[visky]

How to make 1/10 (2000 steps/rev) microstep driver for unipolar 8 wire step motor or bipolar 4 wire motors.
I put a sheme of unipolar step motor drive which i would like to upgrade it 1/2 ; 1/5 ; 1/10 ; 1/20 microstep.

What do i need to do this? or give me a links to web pages

[kreutz]

How to make 1/10 (2000 steps/rev) microstep driver for unipolar 8 wire step motor or bipolar 4 wire motors.
I put a sheme of unipolar step motor drive which i would like to upgrade it 1/2 ; 1/5 ; 1/10 ; 1/20 microstep.

What do i need to do this? or give me a links to web pages

unipolar motor microstepping

[kreutz]

Also take a look at this:
http://www.eio.com/StepperMotors1.pdf
http://www.eio.com/StepperMotors2.pdf