2420°v -j20 I2 I3 j20 le 12430°A 30'a I4 -j427 d For the following ac networks, determine, using the superposition theorem, the indicated currents.

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Q: Find the T.F of DE (h[n]) Y[n]=2X[n] -Y[n-1] +X[n-1] -Y[n-1]+6Y[n-2]+4Y[n-2]-2Y[n-2] +X[n-1] (Ctrl)

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Q: Q1):- Find the T.F of DE (h[n]) Y[n]=2X[n] -Y[n-1] +X[n-1] -Y[n-1] + 6Y[n-2]+4Y[n-2]-2Y[n-2] +X[n-1]…

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