List of top Electronics and Communication Engineering Questions on Transmission Lines asked in AP PGECET

If a transmission line of characteristic impedance \( 25\,\Omega \) is to be matched to a load of \( 100\,\Omega \), then the characteristic impedance of the \(\lambda/4\) transmission line to be used is:

If maximum and minimum voltage on a transmission line are 2V and 5V respectively, VSWR is: