Amplifiers and Oscillators
Principle of electronic amplifiers Amplification means making things bigger. In the context…
Three phase induction motor
Introduction Three phase induction motor is extensively used for various kinds of…
Constructional details of dc Machine
A direct current machine can be used as a generator or as…
AC through series R-C circuit
Consider an ac circuit in which a resistor of R ohms and a capacitor…
Single Phase AC Circuits
AC Fundamentals An alternating voltage is any voltage that varies both in…
Magneto motive force
Magneto motive force (mmf) is the force which establishes the magnetic flux…
Ac Motor Introduction
AC motors are used worldwide in many applications to transform electrical energy…
Kirchhoff’s Current Law (KCL)
KCL states that at any instant of time, the algebraic sum of…


