When drawing logic circuit for these two expression will it be the same
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When drawing logic circuit for these two expression will it be the same

[From: ] [author: ] [Date: 11-05-16] [Hit: ]
(A.B).C+D-No.In the first case A & B feed into an AND gate while C & D feed into an OR gate.The two outputs then feed into a NAND gate ( or an AND followed by a NOT if you prefer).In the second case A&B feed into and AND gate & their output feeds into another AND gate with C the output of which feeds into a NOR gate with D.......
A)
_________
A.B.(C+D)

b)
_________
(A.B).C+D

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No. In the first case A & B feed into an AND gate while C & D feed into an OR gate. The two outputs then feed into a NAND gate ( or an AND followed by a NOT if you prefer). In the second case A&B feed into and AND gate & their output feeds into another AND gate with C the output of which feeds into a NOR gate with D.
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