subject
Engineering, 24.02.2020 16:29 jane078

An antenna, characterized by ZL = 73-j42.5 Ω, is fed by twin lead transmission line with Zo = 75 Ω at 100 MHz. a. Design a matching network using a short-circuited, shunt connected stub to match the load to the generator, characterized by a 75Ω impedance; b. What percentage of the incident power is delivered to the antenna? c. Use Matlab (rftool) to evaluate the reflection coefficient for the range of frequencies, f = [25, 400] MHz for your design. d. What is the 3 dB bandwidth of your design?

ansver
Answers: 1

Another question on Engineering

question
Engineering, 04.07.2019 18:10
Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.
Answers: 3
question
Engineering, 04.07.2019 18:10
The higher the astm grain size number, the finer the gran is. a)-true b)-false
Answers: 2
question
Engineering, 04.07.2019 18:20
Amixture of slurry and mud is to be pumped through a horizontal pipe of diameter 500 mm. the fluid behaves as a bingham plastic with a yield stress of 30 pa and viscosity 0.04 pa.s. describe the effects of the shear stress through a transverse section of the pipe by plotting the variation in shear stress and velocity profile: (i) just before the slurry starts to move (ii) as the slurry flows when the pressure gradient is double that in part (i)
Answers: 3
question
Engineering, 04.07.2019 19:10
What is the chief metrological difference between measuring with a microscope and with an electronic comparator? a. the microscope is limited to small workpieces.a. the microscope is limited to small workpieces. c. the comparator can only examine one point on the workpiece. d. the microscope carries its own standard.
Answers: 1
You know the right answer?
An antenna, characterized by ZL = 73-j42.5 Ω, is fed by twin lead transmission line with Zo = 75 Ω a...
Questions
question
Mathematics, 18.03.2021 01:40
Questions on the website: 13722363