Transistor circuit small signal analysis

Thread Starter

Montyburns

Joined Dec 12, 2017
2
Hi, I am trying to obtain the transfer function for the following circuit (from Vin signal source to voltage Vout), so I obtained the equivalent small singals circuit but I can't seems to isolate the gain in the transfer function, so I am wondering if my ss circuit is right.
Thanks for the help in advance.
9ae231f5-ef28-44ff-808f-8bae35a4b34e.jpg original circuit
c84ed805-1875-4dd3-8d3b-2aecee5860da.jpgsmall signal
 

Thread Starter

Montyburns

Joined Dec 12, 2017
2
Doubt is in the ss circuit I have drawn, I'd like to know if I am getting it right. Don't want help finding the transfer function, I'm okay with that, I just need to know if the ss circuit is the right one, or it's pointless to go forth with the computation of the in/out function.
 
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