1. What length of standard RG-8/U coaxial cable would be required to obtain 45 degrees phase shift at 200 MHz? Assume that the velocity factor is 0.66.

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1. What length of standard RG-8/U coaxial cable would be required
to obtain 45 degrees phase shift at 200 MHz? Assume that the
velocity factor is 0.66.
Hint:
Lengths of line that are not equal to a wavelength yield a phase delay
proportional to their length. Since a length A produces a phase shift of
360°, the phase delay produced by a given transmission line is
0 = (360°)
O is the phase shift
L is the Tx line length
A is the wavelength of the Tx line
Where
Transcribed Image Text:1. What length of standard RG-8/U coaxial cable would be required to obtain 45 degrees phase shift at 200 MHz? Assume that the velocity factor is 0.66. Hint: Lengths of line that are not equal to a wavelength yield a phase delay proportional to their length. Since a length A produces a phase shift of 360°, the phase delay produced by a given transmission line is 0 = (360°) O is the phase shift L is the Tx line length A is the wavelength of the Tx line Where
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