In the circuit shown in Figure P6.7, where L= 2 mH and R=2 k2, a. Determine how the input impedance Z jw) = Y) behaves at extremely high and low frequencies. b. Find an expression for the impedance. c. Show that this expression can be manipulated into the form Z( jo) = R[1+j%]• 1, Ja) d. Determine the frequency w = wc for which the imaginary part of the expression in part c is equal to 1. e. Estimate (without computing it) the magnitude and phase angle of Z(jw) at w = 10° rad/s, 10€ rad/s, and 107 rad/s. I:(ja) V(jw)

Introductory Circuit Analysis (13th Edition)
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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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In the circuit shown in Figure P6.7, where L= 2 mH
and R=2 k2,
a. Determine how the input impedance
Z jw) = Y) behaves at extremely high and low
frequencies.
b. Find an expression for the impedance.
c. Show that this expression can be manipulated into
the form Z( jo) = R[1+j%]•
1, Ja)
d. Determine the frequency w = wc for which the
imaginary part of the expression in part c is equal
to 1.
e. Estimate (without computing it) the magnitude and
phase angle of Z(jw) at w = 10° rad/s, 10€ rad/s,
and 107 rad/s.
Transcribed Image Text:In the circuit shown in Figure P6.7, where L= 2 mH and R=2 k2, a. Determine how the input impedance Z jw) = Y) behaves at extremely high and low frequencies. b. Find an expression for the impedance. c. Show that this expression can be manipulated into the form Z( jo) = R[1+j%]• 1, Ja) d. Determine the frequency w = wc for which the imaginary part of the expression in part c is equal to 1. e. Estimate (without computing it) the magnitude and phase angle of Z(jw) at w = 10° rad/s, 10€ rad/s, and 107 rad/s.
I:(ja)
V(jw)
Transcribed Image Text:I:(ja) V(jw)
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