Question
In: Electrical Engineering
12. At a frequency of 80 MHz, a lossless transmission line has a characteristic impedance of...
12. At a frequency of 80 MHz, a lossless transmission line has a characteristic impedance of 300Ω and a wavelength of 2.5m. (a) Find L; (b) Find C. (c) If the line is terminated with the parallel combination of 200Ω and 5 pF, determine Γ and SWR.
Solutions
Manojponduru answered 1 year agoRelated Solutions
Derive aformula for the input impedance of a terminated lossless transmission line.
Derive aformula for the input impedance of a terminated lossless
transmission line.
Assuming that the length of a lossless transmission line with the normalized load impedance of zL...
Assuming that the length of a lossless transmission line with
the normalized load impedance of zL = ZL/Z0 = 1 + j1 is l = 2.25λz
, there are a total of (A) 2 voltage maxima and 2 voltage minima
(B) 2 voltage maxima and 3 voltage minima (C) 3 voltage maxima and
2 voltage minima (D) 4 voltage maxima and 4 voltage minima (E) 4
voltage maxima and 5 voltage minima (F) 5 voltage maxima and 4
voltage minima...
A lossless transmission line of length l=0.4? is terminated with a complex load impedance Z_L=60+j50 ?...
A lossless transmission line of length l=0.4? is terminated with
a complex load impedance Z_L=60+j50 ? and characteristic impedance
(Z_0=50 ?). Use Smith Chart to find: The VSWR on the line; The reflection coefficient at the load and its phase angle;
The load admittance of the line Y_L in S; The
input impedance of the line in ?; The distance to the
first voltage minimum from the load in ?; and The
distance to the first voltage maximum from the...
An input transmission line of characteristic impedance Z01 splits off into three identical output transmission lines...
An input transmission line of characteristic impedance Z01
splits off into three identical output transmission lines having
characteristic impedance Z02 = 3Z01. This represents a four-port
system. Find all 16 of the S parameters for this system. Note: Many
of the 16 Sij parameters will be identical. There should be only
four values that are distinct.
SHOW WORK!!
A lossless 50-Ω transmission line is terminated in a load with Z L = (35 −...
A lossless 50-Ω transmission line is terminated in a load
with
Z L = (35 − j47.5) Ω using a short circuited stub. Use the Smith
chart to determine position and
length line for the stub?
show step by step by hand and draw by hand
I want details so I can understand
A lossless 50-Ω transmission line is terminated in a load with Z L = (35 −...
A lossless 50-Ω transmission line is terminated in a load
with
Z L = (35 − j47.5) Ω using a short circuited stub. Use the Smith
chart to determine position and
length line for the stub?
show step by step
I want details so I can understand
Explain why the positive sequence impedance of a transmission line and transformer is the same as...
Explain why the positive sequence impedance of a transmission
line and transformer is the same as the negative sequence impedance
but is different from the zero sequence impedance.
A 3-phase 60 HZ , 200km transmission line has a series impedance of z= 0.10 +...
A 3-phase 60 HZ , 200km transmission line has a series impedance
of z= 0.10 + j0.35 Ω/km and a capacitive reactance of 0.2 x 10 6
Ω-km. At the receiving end, the line delivers 250 MW @230/30θ kV
and 0.95 lagging power factor.
Determine
a) The line impedance and shunt admittance
b) The A, B, C , D parameters
c) Sending end complex power and power factor
d) Is the PF is leading or lagging
e) Voltage regulation for...
A 50 ohm transmission line has an unknown load impedance ZL. A voltage maximum occurs at...
A 50 ohm transmission line has an unknown load impedance ZL. A
voltage maximum occurs at z = -0.15(wavelength). At z =
-0.20(wavelength) the real part of the impedance is 30 ohms. Find
ZL using the Smith chart.
Derive the input impedance of the transmission line of Z0, length ‘l’ and terminated with Zl.
Derive the input impedance of the transmission line of Z0,
length ‘l’ and terminated with Zl.
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