Sunday, 18 March 2012

Electrical laws

A cardinal of electrical laws administer to all electrical networks. These include:

Kirchhoff's accepted law: The sum of all currents entering a bulge is according to the sum of all currents abrogation the node.

Kirchhoff's voltage law: The directed sum of the electrical abeyant differences about a bend charge be zero.

Ohm's law: The voltage beyond a resistor is according to the artefact of the attrition and the accepted abounding through it.

Norton's theorem: Any arrangement of voltage or accepted sources and resistors is electrically agnate to an ideal accepted antecedent in alongside with a distinct resistor.

Thévenin's theorem: Any arrangement of voltage or accepted sources and resistors is electrically agnate to a distinct voltage antecedent in alternation with a distinct resistor.

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