Which of the following equation is true in the circuit shown below?

William Johnson

New member
Which of the following equation is true in the circuit shown below?
A. I$_{1}$=0.5(V$_{1}$)+0.25(V$_{2}$)
B. I$_{1}$=0.25(V$_{1}$)+0.625(V$_{2}$)
C. I$_{1}$=-0.25(V$_{1}$)+0.625(V$_{2}$)
D. I$_{1}$=0.5(V$_{1}$)-0.25(V$_{2}$)
 

Stella James

New member
Answer: D
Clarification: We got the admittance parameters as Y$_{11}$ = 0.5, Y$_{12}$ = -0.25, Y$_{21}$ = -0.25, Y$_{22}$ = 0.625. So the equations in terms of admittance parameters is I$_{1}$=0.5(V$_{1}$)-0.25(V$_{2}$) and I$_{2}$=-0.25(V$_{1}$)+0.625(V$_{2}$).
 
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