- #1
asdf12312
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simple Y-parameter (admittance-parameter) matrix problem??
general form of Y-parameter is
[I1]=[Y11 Y12][V1]
[I2]=[Y21 Y22][V2]
i think i was confused what exactly this problem asked for. the general equation for I1 for instance you would add the variables, so I1=Y11(V1)+Y12(V2). to calculate Y11 also, you would add a 1V source on the left side, and short-circuit the right side. so I'm pretty sure it would be Y11=([itex]\frac{1}{Ya}[/itex]+[itex]\frac{1}{Yb}[/itex])s. since the only signs i saw in these equations were '+' i put the 1st choice (A) as my answer.
Homework Statement
Homework Equations
general form of Y-parameter is
[I1]=[Y11 Y12][V1]
[I2]=[Y21 Y22][V2]
The Attempt at a Solution
i think i was confused what exactly this problem asked for. the general equation for I1 for instance you would add the variables, so I1=Y11(V1)+Y12(V2). to calculate Y11 also, you would add a 1V source on the left side, and short-circuit the right side. so I'm pretty sure it would be Y11=([itex]\frac{1}{Ya}[/itex]+[itex]\frac{1}{Yb}[/itex])s. since the only signs i saw in these equations were '+' i put the 1st choice (A) as my answer.