Engineering Electromagnetics
9th Edition
ISBN: 9780078028151
Author: Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher: Mcgraw-hill Education,
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Textbook Question
Chapter 3, Problem 3.4P
An electric field in free space is
V/m. Find the total charge contained within a sphere of 3-m radius, centered at the origin.
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4. Given the following Active Filter circuit:
in= .8 sin wt
+2
R1
w
1ΚΩ
R2
10kQ
C1
.001592µF
+
Rf
ww
ΚΩ
+
(+12v)
VCC
U1
+
741
Vo
-
Vcc (-12v)
1.
Determine the following:
a. The cutoff frequency (Fc)
b. The Gain of the amplifier at a frequency equal to 100 Hz
c. The GAIN of the amplifier at the cutoff frequency
d. The peak-peak amplitude of Vo at a frequency equal to 100 Hz
2.
Draw and label the Frequency Response Plot of "GAIN vs Frequency" specifying the GAIN at:
a.
f = .1Fc
b. f = Fc
C.
f = 10Fc
1-1
Q4: Find the Z-transform including the region of convergence (ROC) of
x(n) =
πn-1
ejón u(n-1)
Chapter 3 Solutions
Engineering Electromagnetics
Ch. 3 - Prob. 3.1PCh. 3 - An electric field in space is E=(5z2/C0)azV/m....Ch. 3 - Consider an electric dipole in free space,...Ch. 3 - An electric field in free space is E=(5z3/0)z V/m....Ch. 3 - A volume charge distribution in free space is...Ch. 3 - Prob. 3.6PCh. 3 - Prob. 3.7PCh. 3 - Use Gauss, law in integral form to show that an...Ch. 3 - A sphere of radius a free space contains charge of...Ch. 3 - An infinitely long cylindrical dielectric of...
Ch. 3 - Consider a cylindrical charge distribution having...Ch. 3 - The sun radiates a tota1 power of about 3.86...Ch. 3 - Spherical surfaces at r = 2, 4, and 6 m carry...Ch. 3 - Prob. 3.14PCh. 3 - Volume charge density is located as follows; pv=0...Ch. 3 - An electric flux density is given by D=D0aP, where...Ch. 3 - In a region having spherical symmetry, volume...Ch. 3 - State whether the divergence of the following...Ch. 3 - A spherical surface of radius 3 mm is centered at...Ch. 3 - A radial electric field distribution in free space...Ch. 3 - In a region exhibiting spherical symmetry,...Ch. 3 - (a) A flux density field is given as F1 = 5 az....Ch. 3 - (a) A point charge Q lies at the origin. Show that...Ch. 3 - In a region in free space, electric flux density...Ch. 3 - Within the spherical shell, 3D= 5(r-3)3a,C/m2 .(a)...Ch. 3 - If we have a perfect gas of mass density Px...Ch. 3 - Consider a slab of material containing a volume...Ch. 3 - Repeat Problem 3.8, but use .D= pv and take an...Ch. 3 - Prob. 3.29PCh. 3 - (a) Use Maxwells first equation. �. D=Pv, to...Ch. 3 - Prob. 3.31P
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