Current transfers energy around circuits. Circuit components have various properties that can be measured and then used to make circuits for control and also circuits for testing other components.

Implement the motor and accompanying rotary sensor into a motor control circuit in both hardware and software ... and how to optimize data in these curves based on electrical resistance, inductance, ...

Understanding how to control these processes helps reduce energy consumption. Domestic electricity – WJEC Domestic electricity explores electrical circuits and the safety devices around the home ...