Consider the microwave network shown below, consisting of a 50 source, a 50 Ω 3 dB matched attenuator, and a 50 Ω load.
(a) Compute the power gain, the available power gain, and the transducer power gain.
(b) How do these gains change if the load is changed to 25 ?
(c) How do these gains change if the source impedance is changed to 25 Ω
