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Thevenin problem

0 votes

asked Aug 5, 2015 in ELECTRICAL ENGINEERING by anonymous

1 Answer

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(1)

Step 1 :

Find the Thevinins equivalent resistance.

1.Open the load resistor.

2.Open Current Sources and Short Voltage Sources.

3.Calculate the Open Circuit Resistance. The resultant open circuit resistance is the thevenin Resistance (RTH).

Redraw the circuit.

image

Observe the circuit.

The resistors image and image are in series.


image

Step 2 :

Redarw the circuit replacing with series resistor image.

image

The resistors image and image are in parallel.

image

image

image.

The resistors image and image are in series.

image

image.

Equivalent thevinins resistance is image.

Solution :

Equivalent thevinins resistance is image.

answered Aug 5, 2015 by Lucy Mentor

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