Sense resistors are useful for providing information to systems with many types of motors. Fig. 1 illustrates a system with a motor driven by a separate dc drive, which also powers the controller.

And dc motors respond quickly to changes in control signals due to their high ratio of torque to inertia. Motor types: Wound-field dc motors are usually classified by shunt-wound, series-wound ...

Shunt motors are also called constant speed motors, as they provide relatively stable speed and torque characteristics under load. Fig. 2. The series DC motor has the field winding in series with the ...

Brush DC motors are i nexpensive and easy to operate, providing a good balance of performance and price. As a result, billions are manufactured annually worldwide and used in such industries as ...

Integrating two free configurable current-sense amps, the L99H92 is designed to drive four external N-channel MOSFET transistors in single H-bridge or dual independent half-bridge configuration ...