Thevenin and norton equivalent circuits svleestcircuitexamplestheveninnorton. Any collection of batteries and resistances with two terminals is electrically equivalent to an ideal current source i in parallel with a single resistor r. Nortons thereom is identical to thevenins theorem except that the equivalent circuit is an independent current source in parallel with an impedance resistor. Any twoterminal network consisting of resistors, fixed voltagecurrent sources and linear dependent sources is externally equivalent to a circuit. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Aug 20, 2014 crc29 equivalente norton e thevenin metodos alternativos duration. Thevenin equivalent circuit any twoterminal linear network, composed of. Teorema thevenin norton energia electrica resistencia. The open circuit voltage, the voltage across the terminals when no current is being drawn.
You are given a power supply in a black box with two terminals. Thevenins theorem introduction thevenins theorem is a very important and useful theorem. Kirchoff 18241887 described what have since become known as his laws in. The value of r is the same as that in the thevenin equivalent and the current i can be found by dividing the open circuit voltage by r. Edward lawry norton wikipedia, a enciclopedia livre.
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