Homework Statement
Can some body differentiate laplace,fourier,Z-transforms?
Homework Equations
The Attempt at a Solution
they are related to engineering field. Z-transforms used in discrete signals?
Homework Statement
What is the exact difference between real an reactive power?
Homework Equations
As far as i know
real power =V*I*cos(teta)
reactive power = V*I*sin(teta)
The Attempt at a Solution...