SSS Thévenin/Norton Networks

The questions below are due on Monday November 18, 2024; 10:00:00 PM.
 
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In this problem, we'll explore the Thévenin and Norton equivalence of networks operating in sinusoidal steady state. All networks considered here are comprised of linear resistors, capacitors, and inductors; and voltage and current sources all operating at the same frequency \omega. Therefore, all branch currents and voltages operate at the frequency \omega.

1) Equivalence

Consider the following two networks:

Network 1Network 2

Determine expressions for \tilde{Z}_{\rm T} and \tilde{V}_{\rm T} in terms of \tilde{Z}_{\rm N} and \tilde{I}_{\rm N} which must hold for the current/voltage relationships at the terminals of these two networks to be identical when operating at sinusoidal steady state.

Enter your answers in terms of Z_N and/or I_N.

\tilde{Z}_T =~

\tilde{V}_T =~

2) Another Circuit

Consider the following circuit:

Determine expressions for \tilde{Z}_{\rm T} and \tilde{V}_{\rm T}, and for \tilde{Z}_{\rm N} and \tilde{I}_{\rm N}, that would make this circuit equivalent to networks 1 and 2, respectively, when all are operating at sinusoidal steady state.

Enter your answers in terms of R, C, L, V (\tilde{V}), j (the imaginary unit), omega, and/or any numbers you need. You may specify things completely or you may use par(x, y, z, ...) with any number of arguments to specify parallel combinations of resistances/impedances.

\tilde{V}_T =~

\tilde{Z}_T =~

\tilde{I}_N =~

\tilde{Z}_N =~