Thévenins

The questions below are due on Monday March 03, 2025; 10:00:00 PM.

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For this question, enter all answers as simple expressions or decimal numbers, accurate to within 10^{-3}.

1) Part 1

Consider the following circuit:

What are the values of the Thévenin equivalent voltage and resistance (to three decimal places) as seen from the labeled port?

v_{\rm TH} (in Volts):

R_{th} (in Ohms):

2) Part 2

Consider the following circuit:

Determine the following parameters for the Thévenin equivalent circuit for the above one-port circuit, viewed from the port labeled with v and i.

i_{\rm SC} (in Amps), when R_x = 13\Omega:

v_{\rm TH} (in Volts), when R_x = 13\Omega:

What value of R_x will make v_{\rm TH}=5.2V? R_{x} (in Ohms):

3) Part 3

Find the Thévenin voltage and resistance looking into the labeled port in the circuit below:

v_{\rm TH} (in Volts):

R_{\rm TH} (in Ohms):

4) Part 4

Find V_s and R_B so that the Thévenin voltage is 14{\rm V} and the Thévenin resistance is 6\Omega when looking into the labeled port in the circuit below:

V_{s} (in Volts):

R_{B} (in Ohms):

5) Part 5

Find V_s and R_C so that the Thévenin voltage is 14{\rm V} and the Thévenin resistance is 6\Omega when looking into the labeled port in the circuit below:

V_{s} (in Volts):

R_{C} (in Ohms):