Plot the magnitude of the impedance
Answer to Problem 1P
The magnitude of the impedance as a function of
Explanation of Solution
Given data:
The admittance is,
Calculation:
The admittance is given by,
Substitute
Finding the magnitude of the above function,
Matlab code for the Impedance model:
sigma = linspace(-10,10,21);
omega = linspace(-10,10,21);
[X, Y] = meshgrid(sigma,omega);
Z = abs(2 + 5*X + j*5*Y);
colormap(hsv);
s = [-5 3 8];
surfl(X,Y,Z,s);
view (-20,5)
Matlab output:
The plot for the magnitude of given impedance is shown in Figure 1.
Sketch for
Consider the admittance,
Replace
Taking magnitude,
For various values of
Sketch for
Consider the admittance,
Replace
For various values of
Conclusion:
Thus, the magnitude of the impedance as a function of
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Chapter A8 Solutions
Loose Leaf for Engineering Circuit Analysis Format: Loose-leaf
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