H Bridge Dc Motor Control. A more versatile way of controlling a dc motor is to use a circuit called an h bridge. The classic way to do this is using an h bridge circuit.
An h bridge is a simple circuit that lets you control a dc motor to go backward or forward. There are various h bridge designs and some use discrete components consisting of mosfets while other designs utilize a dedicated integrated chip ic h bridge. These circuits are often used in robotics and other applications to allow dc motors to run forwards or backwards.
The h bridge controller is then connected to four devices forming the legs of the bridge.
An h bridge is a simple circuit that lets you control a dc motor to go backward or forward. Now if we connect terminal a with ve supply and terminal b with ve supply or ground the current will flow from motor from a to b and motor will rotate in one direction say clockwise cw or forward direction. These circuits are often used in robotics and other applications to allow dc motors to run forwards or backwards. An h bridge is a simple circuit that lets you control a dc motor to go backward or forward.