Energy in a signal: Difference between revisions

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Assuming that R is 1 then the total energy is just,
Assuming that R is 1 then the total energy is just,
: <math>W = \int_{-\infty}^\infty |\mathbf{V}|^2(t) \mathrm{d}\mathbf{t}</math>
: <math>W = \int_{-\infty}^\infty |\mathbf{V}|^2(t) \mathrm{d}\mathbf{t}</math>

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Revision as of 23:13, 8 October 2006

Definition of Energy

Enegry is the ability or pentential for something to create change. Scientifically enegry is defined as total work done force. Work can be mathematically calculated as the line integral of force per infinatesimal unit distance,

Energy of a signal

From circiut analysis we know that the energy of a voltage source is,

Assuming that R is 1 then the total energy is just,

This page is far from complete please feel free to pick up where it has been left off.