A brushed-DC motor relies on coils of wire on a rotor, and a rigid motor frame--or stator--that positions permanent magnets around the rotor.

For more than 100 years now, electric motors have been available and once fully developed they made their way into our lives from the most modern computers to the most common appliances.

Successful removal of the excessive current and consequent back emf present at the end of the commutation period for a brushless DC motor results in improvements in efficiency, reduced component cost and lower acoustic noise.

FLEX is born as a development board where to easily develop and test real-time applications for the Microchip microcontrollers (Datasheet 2.0). Scilab/Scicos is a code generator for the FLEX Board.
Let's see how to control a DC Motor Servo using FLEX with Scilab/Scicos.

This article shows how to set up a procedure for identification of a DC Motor with permanent magnets aimed at digital torque control. In this applications are used: L298 (see the datasheet) - a dual full-bridge driver designed to accept standard TTL logic levels and drive relays, solenoids, DC and stepping motors and ADM3202/ADM3222/ADM1385 - transceivers ideal for battery-powered portable instruments.
The application is divided into two parts: