Pyrotech Electronics Interview Questions and Answers

A motor is a device that converts electrical energy into mechanical energy to produce motion.

• Motors come in various types such as AC motors, DC motors, stepper motors, and servo motors.

• They are used in a wide range of applications such as industrial machinery, household appliances, and vehicles.

• The basic components of a motor include a rotor, stator, and commutator or slip rings.

• Motors can be controlled using various m...read more

A transformer is an electrical device that transfers electrical energy from one circuit to another through electromagnetic induction.

• Transformers are used to increase or decrease the voltage of an alternating current (AC) power supply.

• They consist of two coils of wire wrapped around a magnetic core.

• The coil that receives the electrical energy is called the primary coil, while the coil that delivers the energy is called...read more

A diode is an electronic component that allows current to flow in one direction only. Transformers are devices that transfer electrical energy between two or more circuits through electromagnetic induction.

• Diodes are commonly used in rectifier circuits to convert alternating current (AC) to direct current (DC).

• They have two terminals, an anode and a cathode, and are typically made of semiconductor materials.

• Transformer...read more