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Electrical EngineeringQ&A LibraryConsider the two-terminal network of Figure 3, but with the DC voltage sourcereplaced with a sinewave voltage source having an amplitude of 5 V. The resistorshave the values given in Table 1. Find the Thévenin equivalent R3R25 VFigure 3: Two-terminal network with DC sourceQuestion

Asked Sep 21, 2019

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table 1

resistor | value |

R1 | 8kohms |

R2 | 8kohms |

R3 | 6kohms |

Step 1

To calculate the R_{th}, short circuit the voltage source.

Now, Draw the circuit diagram,

Step 2

Here, R_{1} and R_{2} are in parallel and R_{3} is in series.

Substitute with appropriate value and calculate thevenin’s equivalent resistance,

Step 3

As the circuit is open at AB, so the voltage across R2 wil...

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