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Semiconductor Electronics : Materials, Devices and Simple Circuits

  1. The given electrical network is equivalent to :
    1. OR gate
    2. NOR gate
    3. NOT gate
    4. AND gate
Correct Option: B


y1 =
A + B

y2 =
y1 + y1
=
y1
= A + B

y =
y2
=
A + B

i.e. NOR gate



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