Kirchhoff's voltage law with current sources

Thread starter qweeerty
Start date Oct 4, 2010
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Current Law Sources Voltage

AI Thread Summary

When applying Kirchhoff's voltage law in circuits with current sources, the sign of the voltage across the current source is determined by the overall circuit configuration. The voltage can vary to ensure that the current flowing out of the source remains constant. This flexibility allows for different voltage values depending on the surrounding components. Understanding this relationship is crucial for accurate circuit analysis. Proper application of these principles is essential for effective electrical engineering.

Oct 4, 2010

qweeerty

When you are using Kirchhoff's voltage law and you come across a current source, what should the sign of the voltage be?

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Oct 5, 2010

vela

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It depends on the rest of the circuit. The voltage across a current source can be anything it needs to be so that the current out of the source is a fixed amount.

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