TN222 - FINAL QUIZ

A resonant line has the same characteristics of what circuit?

• LC

• RC

• DC

• RL

The following are other names of non-resonant line except,

• Matched Line

• Resistive Line

• Flat Line

• Capacitive Line

If a line is terminated with open circuit or short circuit, all of the power will be reflected. What transmission characteristic is this?

• Resonant Transmission Line

• Non-Resonant Transmission Line

• Matched Line

• RC Transmission line

It is the ratio of the reflected power to the incident power.

• Standing Wave     Ratio

• Power Reflection Coefficient         

• Voltage Standing Wave Ratio

• Current Standing Wave Ratio

For a purely resistive Load, SWR is always at least equal to

• 0

• 1

• greater than 1      

• less than 1

The following statements are the disadvantages of not having a matched line except,

• 100% of the incident power is not absorbed by the load.

• Reflections and re-reflections cause high power loss.

• Mismatch cause noise interference

• 100% of the incident power is absorbed by the load.

In a standing wave opened line, the sum of incident and reflected voltage is ______at the open end.

• minimum

• maximum

• zero

• minimum and zero

Transmission lines that are exactly quarter wavelength long have important impedance-transforming properties

• Half Wavelength Transmission Line

• Quarter Wavelength Transmission Line

• Less than Quarter Wavelength Transmission Line

• More than Quarter Wavelength Transmission Line

Reflects the load impedance directly at its input impedance regardless of its characteristic impedance.

• Half Wavelength Transmission Line

• Quarter Wavelength Transmission Line

• Less than Quarter Wavelength Transmission Line

• More than Quarter Wavelength Transmission Line

A shorted transmission line with less than a quarter wavelength is equivalent to a what electronic component?

• Capacitor

• Inductor

• LC Circuit

• Parallel LC Circuit