Question
Asked Oct 2, 2019
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I need to find the Thevenin equivalent.

100 V
+
20 Q
0.01vi
V1
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100 V + 20 Q 0.01vi V1

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Expert Answer

Step 1

The Thevenin equivalent voltage across ab can be calculated as,

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100 V N i3 + 0.01vi 20 Ω. 1 2 V1 b +

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Step 2

Apply KCL (Kirchhoff’s current law) at node N.

Kirchhoff’s current law: It states that in a circuit algebraic sum of current at a node is equal to zero.

From figure, i3 is equal to zero (Due to open circuit).

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0 i0.01v voltage across 202 resistor is, V 20x0.01 V 0.2v

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Step 3

Apply KVL (Kirchhoff’s voltage law) in loop 2.

Kirchhoff’s voltage law: It...

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-100-0.2 0 0.8v 100 100 0.8 125V

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Electrical Engineering

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