Coils, inductors, and chokes are the names used to indicate a coil of wire. “Inductor” is preferred because inductors have…

The capacitor is used in many electric circuits in both electronics and in air conditioning and refrigeration circuits. Two types…

The resistor is the most widely used electrical and electronic device. Every radio, television set, and control circuit has a…

The five most important sources of electricity for technicians are chemical action, heat, light, pressure, and magnetism. 1) CHEMICAL ACTION…

Unlike in square wave inverters the switches of PWM inverters are turned on and off at significantly higher frequencies than…

Pulse width modulated (PWM) inverters are among the most used power-electronic circuits in practical applications. These inverters are capable of…

In a single-phase ac circuit, instantaneous power to a load is of a pulsating nature. Even at unity power factor…