PROBLEM
Consider the microwave network shown below, consisting of a 50 $\Omega$ source, a 50 $\Omega$,
3 dB matched attenuator, and a 50 $\Omega$ load.
$Z_s = 50 \Omega$
Attenuator
3 dB
$Z_L = 50 \Omega, 25 \Omega$
50 $\Omega$
Compute the following:
(a) the power gain (G),
(b) the available power gain ($G_A$), and
(c) the transducer power gain ($G_T$).