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Digital Electronics - Engineering

Q1:

For the NMOS gate in the given figure, F =

A
ABCDE

B
(AB + C) (D + E)

C
A(B + C) + DE

D
A + B C + DE

ANS:C -

A(B + C) + DE

B + C are in parallel and A is in series with this parallel combination, Similarly D + E are in series. Then D, E are in parallel with A, B and C Y = A(B + C) + DE .