Question
In: Electrical Engineering
3. A lossless 60 Ω line is terminated by a (60 + j60) Ω load. (a)...
3. A lossless 60 Ω line is terminated by a (60 + j60) Ω
load.
(a) Find Γ and VSWR.
(b) If Zin = 120 - j60 Ω, how far (in terms of wavelengths) is the
load from the generator?
(c) What fraction of the voltage is reflected?
(d) What fraction of the current is reflected?
Solve by using smith charts
Solutions
Manojponduru answered 1 year agoRelated Solutions
A lossless 60 Ω line is terminated by a (60 + j60) Ω load. (a) Find...
A lossless 60 Ω line is terminated by a (60 + j60) Ω load.
(a) Find Γ and VSWR.
(b) If Zin = 120 - j60 Ω, how far (in terms of wavelengths) is
the load from the generator?
(c) What fraction of the voltage is reflected?
(d) What fraction of the current is reflected?
(e) What fraction of the power is reflected?
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
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...
Derive aformula for the input impedance of a terminated lossless transmission line.
Derive aformula for the input impedance of a terminated lossless
transmission line.
(Use Smith Chart) A 50 Ω line is terminated by a 75 Ω resistor. The input...
(Use Smith Chart) A 50 Ω line is terminated by
a 75 Ω resistor. The input terminals are connected to the output
terminals of a 30 Ω line. Both lines are 0.12 λ long.
a. Find Zin and Γin at the input of the 30 Ω line
b. SWR values on both lines
Use Smith Chart
A 50Ω lossless line is to be matched to an antenna with Zload = (100+j50)Ω using...
A 50Ω lossless line is to be matched to an antenna with Zload =
(100+j50)Ω using a shorted stub.
Use the Smith chart to determine the stub length and distance
between the antenna and stub
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...
Assume a transmission line with ZL = 65 + j40 Ω and Zo = 60 Ω....
Assume a transmission line with ZL = 65 + j40 Ω and Zo = 60 Ω.
If the frequency of the line is 2GHz, use the Smith Chart to find:
i) the reflection coefficient; ii) the distance to the first
voltage maximum; iii) the voltage standing wave ratio; iv) the
admittance of the load; v) the position of the short-circuited stub
on the main line for a perfect impedance matching; vi) the length
of the short-circuited stub. (Show all steps...
A 3-phase line has a resistance of 9 Ω/phase and a reactance of 23 Ω/phase. The...
A 3-phase line has a resistance of 9 Ω/phase and a reactance
of 23 Ω/phase. The load at the receiving
end is 130 MW at 0.8 p. f. lagging. Find the capacity of the
synchronous condenser required to
be connected at the receiving end to maintain the voltage at
both ends of the transmission line at
132 KV.
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