Motors control
##############

DC motors
*********

Principle of operation
======================

Power conversion
================

Speed control with PWM
======================


Stepper-motors
**************

Principle of operation
======================

Power conversion
================

Step control without driver
===========================

Using a driver
==============


Servomotors
***********

Principle of operation
======================

External Power
==============

PWM control
===========