Find the y-parameters in the circuit shown below.
Let V1 = 1 V and V2 = 0 V (short-circuit). Also, let
Ra = R1 || R3 = 1.2 k?, Rb = R2 || R4 = 1.2 k?, Rc = Ra + Rb +R5 = 3.4 k?.
Then,
I1 = V1/Rc = 1/2400 = 0.29412 mA.
The voltage at node a, where R5, R1, R3 are connected, is given by
V 3 = V 1 - R 5 I 1 = 0.7059V
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