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In a radio frequency circuit, a 100Ω resistor serves as a load at the end of...

In a radio frequency circuit, a 100Ω resistor serves as a load at the end of a 50Ω transmission line. We wish to connect a capacitor, C, in parallel to the input of the line so that a source with output impedance of
50 Ω do not see reflections.

a. Determine the minimum length of the transmission line in terms of
long wave.

b. Determine the value of the capacitor reactance.
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