logic diagram ,,help

loola

hi ^^

Draw the logic diagram of the following expression. The diagram should correspond directly to the equation. Assume that the complements of the inputs are not available:
a . XYZ + X’Y’ + X’Z’.
b . B(A’C’+AC) + D’(A+B’C)

what does it mean ?
do i have to draw the inverter? or not?
should i use the sum of products form?

CEL

Quote by loola

hi ^^

Draw the logic diagram of the following expression. The diagram should correspond directly to the equation. Assume that the complements of the inputs are not available:
a . XYZ + X’Y’ + X’Z’.
b . B(A’C’+AC) + D’(A+B’C)

what does it mean ?
do i have to draw the inverter? or not?
should i use the sum of products form?

In item a you don't need to use inverters. Use De Morgan's law and implement X'Y' and X'Z' using nor gates instead of nand gates.
In item b you should use inverters.

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loola	logic diagram ,,help hi ^^ Draw the logic diagram of the following expression. The diagram should correspond directly to the equation. Assume that the complements of the inputs are not available: a . XYZ + X’Y’ + X’Z’. b . B(A’C’+AC) + D’(A+B’C) what does it mean ? do i have to draw the inverter? or not? should i use the sum of products form?