A lossless 50 ohm transmission line is terminated in 35 + j65 ohm. Find the shortest length of line for which impedance is purely resistive.
How do I go about solving this? I know the formula to calculate impedance from distance x, but I'm not sure I see any way to remove all imaginary components.
How do I go about solving this? I know the formula to calculate impedance from distance x, but I'm not sure I see any way to remove all imaginary components.