792 8 For the individual two-ports shown, the given two-port parameters are known: [ha]= · [у₁]= 7 3S S Note: In this problem, you may only submit numerical answers. (i.e. If 4 is the correct answer, 4 will be marked as correct, but 2+2 will be marked as incorrect.) + Vs+ Na Nb ZI Vo a. Determine the transmission and y parameters of the overall two-port. 24 -2 Ω [T] =[ ] -1.1429 S 0.2857 -0.143 S 2.28 S [y]=[ ] 0.5 S -12 S b. Find the voltage ratio G = Vo/Vs when Z₁ = 49: G = 0.5