Norton equivalent circuit?

In summary, a Norton equivalent circuit is a simplified representation of a complex electrical circuit, including a current source and a resistance in parallel. It is different from a Thevenin equivalent circuit, but both can be converted using Ohm's law. To find the Norton equivalent circuit, the Norton current and resistance are calculated. It is useful for simplifying circuit analysis, but has limitations for non-linear circuits and may not accurately represent the original circuit in all conditions.
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Homework Statement


Is this simplified enough to be considered a norton circuit? Does the current source HAVE to be on the left?
upload_2016-10-12_23-18-42.png


Homework Equations


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The Attempt at a Solution


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  • #2
The Norton circuit is a current source in parallel with a resistor: that is what you have.
 
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What is a Norton equivalent circuit?

A Norton equivalent circuit is a simplified representation of a complex electrical circuit, which includes a current source and a resistance in parallel. It is used to simplify calculations and analysis of a circuit.

How is a Norton equivalent circuit different from a Thevenin equivalent circuit?

A Norton equivalent circuit includes a current source and a resistance in parallel, while a Thevenin equivalent circuit includes a voltage source and a resistance in series. The two are mathematically equivalent and can be converted into each other using Ohm's law.

How do you find the Norton equivalent circuit of a complex circuit?

To find the Norton equivalent circuit, you need to first find the Norton current, which is the short circuit current between the two terminals of the circuit. Then, the Norton resistance is calculated by dividing the open circuit voltage by the Norton current. The Norton equivalent circuit is then represented by a current source with the Norton current and a resistance in parallel with the value of the Norton resistance.

Why is the Norton equivalent circuit useful in circuit analysis?

The Norton equivalent circuit is useful because it simplifies complex circuits into a single current source and a resistance in parallel. This makes calculations and analysis easier and more efficient, especially for larger and more complex circuits.

What are the limitations of using a Norton equivalent circuit?

A Norton equivalent circuit can only be used for linear circuits, meaning the relationship between current and voltage must follow Ohm's law. It also does not take into account the non-linear behavior of certain components, such as diodes and transistors. Additionally, it may not accurately represent the behavior of the original circuit for all operating conditions.

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