a) Please find the S-parameters in the 50 ohm system using voltage wave definition. You should not use any other method.

b) Please find the T-parameters of the above network in the 50 ohm system. 

c) If two of the above networks (two port pi network) are cascaded, what is the total T-parameters?

100 Ohm 50 Ohm 100 Ohm Port 2