Question

A distortionless line has characteristic impedance of 75 Ω and attenuation of 1 dB/m. The line has capacitance of 0.07 pF/m. (i) Find R, L, and G of the line (ii) velocity of wave propagation (iv) the dielectric constant of the material used between the conductors.

Answer #1

At a frequency of 93 MHz, a transmission line has the
following massive prices. : L = 0.25 μH / m; C = 80 pF / m; R =
0.15 ohms / m; and G = 8 μmho / m. Count:
a) The attenuation constant,
b) Phase constants
c) Wavelength
d) phase velocity and
e) Impedance characteristics

Electromagnetic wave;
A transmission line has R= 5 ohms/m, L=5.2 x10-8 H/m,
G=6.2 mmho/m, C=213 pF/m. The signal frequency is 4 GHz
Calculate Zmax and Zmin sending end impedance if the electrical
length of the line is 75 deg.

A ribbon cable transmission line (sinusoidal excitation) which
has a characteristic impedance of 300 ohm connected to a 50 ohm
load. Calculate:
Q1) the length of the ribbon cable that will give maximum power
transfer into the 50 ohm load
Q2) the SWR
assume the operating frequency is 27 MHz and the ribbon cable
phase velocity is 2x10^8 m/s

3). Consider a transmission line of length l made of
conductor with resistance per unit length R, inductance per unit
length L, between the two lines is dielectric material with
conductance per unit length Gand capacitance per unit length C. (a)
Check that the general solution of the transmission line equations
is correct by substituting it back to the equations. (b) Given that
the load has impedance ZL, and the generator has impedance Zg and
voltage Vg(t), solve the voltage...

10. A spherical conductor of radius R = 1.5cm carries the charge of
45μ,
(a) What is the charge density (ρ) of the sphere?
(b) Calculate the electric field at a point r = 0.5cm from the
center of the sphere.
(c) What is the electric field on the surface of the sphere?
11. Two capacitors C1 and C2 are in series with a voltage V across
the series combination.
Show that the voltages V1 and V2 across C1 and...

1.) You will work with 0.10 M acetic acid and 17 M acetic acid
in this experiment. What is the relationship between concentration
and ionization? Explain the reason for this relationship
2.) Explain hydrolysis, i.e, what types of molecules undergo
hydrolysis (be specific) and show equations for reactions of acid,
base, and salt hydrolysis not used as examples in the introduction
to this experiment
3.) In Part C: Hydrolysis of Salts, you will calibrate the pH
probe prior to testing...

1) Describe an example of each of the following that may be
found of your kitchen: Explain how your choice falls into this
category, and if there is a chemical name or symbol for it, provide
that as well. Provide a photo of your example with your ID card in
it. a) a compound b) a heterogeneous mixture c) an element (symbol)
Moving to the Caves… Lechuguilla Caves specifically. Check out this
picture of crystals of gypsum left behind in...

1. What is an ISP (Integrated Service Provider) for supply
chains? (1 point)
A. A consultant agency which integrates the supply chain for
companies
B. A 2 PL or a 3PL, but not a 4PL
C. A company supplying transportation and warehousing
services
D. A logistics service company specialized in suppling VAS (value
added
services)
2. What characterizes a 4 PL? (1 point)
A. They are non-asset based and provides integrated services
primarily
supplied by asset based providers, for example...

Please answer the following Case
analysis questions
1-How is New Balance performing compared to its primary rivals?
How will the acquisition of Reebok by Adidas impact the structure
of the athletic shoe industry? Is this likely to be favorable or
unfavorable for New Balance?
2- What issues does New Balance management need to address?
3-What recommendations would you make to New Balance Management?
What does New Balance need to do to continue to be successful?
Should management continue to invest...

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