What is Ward-Leonard system method?
Speed control of DC motors can also be achieve by varying the applied voltage to...
Read More
What are the methods of speed control of dc motor – Shunt and Series motor
Speed control of DC motor : The DC motor speed controller controls the speed of...
Read More
What are the characteristics of DC motor? – Shunt Motor, Series Motor, Compound Motor
First of all we will understand three important characteristics of a DC motor then we...
Read More
What is torque in DC motor? – Define armature torque and shaft torque of DC motor
In this article we will discuss armature torque and shaft torque. But before we discuss...
Read More
What is DC motor? – Principle, Working, Types, Back emf, Significance
DC Motor – It is a machine which convert electrical energy to mechanical energy. We...
Read More
What are the applications of DC generator?
We have read about the different types of DC generators. We use different types of...
Read More
What are the characteristics of DC generator?
Generator characteristics gives the relation between terminal voltage and load current. It is of great...
Read More
What is the DC generator? : Construction, Working principle, Types, EMF equation, Losses
There are two types of generators, one is DC generator and other is AC generator...
Read More
What is tuned amplifier?- Types, Application, Advantage and disadvantage
Introduction of transistor tuned amplifier – An audio amplifier amplifies a wide band of frequencies...
Read More
What are the methods of transistor biasing? – What is transistor biasing
Transistor biasing is required for proper operation of transistors in any circuit. The basic purpose...
Read More