A motor controller, also known as a motor starter, is a device that manages the operation of an electric motor. It typically combines several functions into a single unit: - Circuit disconnecting means: This allows the motor to be safely disconnected from the power source for maintenance or troubleshooting. It can be a contactor, a switch, or another type of device. - Circuit overload protection: This protects the electrical circuit from damage caused by excessive current. It may be a fuse or a

Electric motor speed controller. In this video we learn how to design a simple PWM speed controller for a DC motor learning how current flows in the circuit and what each component does. You can even build the circuit yourself! #engineer #engineering #electrical #electronics #engineeringmindset | The Engineering Mindset

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