Recent content by sreedhar

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    Differentiate laplace,fourier,Z-transforms?

    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?
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    What Distinguishes Real Power from Reactive Power in Electrical Systems?

    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...