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?
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
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 − 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
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...
(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
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.
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.