3. The exclusive NOR (XNOR) function can be expressed as follows: (a + b)' = XNOR(a, b) = Σm(0, 3) (a) Write the canonical SOP and POS expressions for the function. (b) Draw logic diagrams using AND, OR and NOT gates that represent the SOP and POS expressions. (c) Assuming that the cost of a gate is 1+ number of gate inputs (same as what was discussed in class), determine the cost of the SOP and POS logic diagrams in part 3b You must explain your answer by showing the cost of each gate in your circuit and the total cost.
3. The exclusive NOR (XNOR) function can be expressed as follows: (a + b)' = XNOR(a, b) = Σm(0, 3) (a) Write the canonical SOP and POS expressions for the function. (b) Draw logic diagrams using AND, OR and NOT gates that represent the SOP and POS expressions. (c) Assuming that the cost of a gate is 1+ number of gate inputs (same as what was discussed in class), determine the cost of the SOP and POS logic diagrams in part 3b You must explain your answer by showing the cost of each gate in your circuit and the total cost.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
please answer #3 in entirety. ALL PARTS
![3. The exclusive NOR (XNOR) function can be expressed as follows:
(a + b)' = XNOR(a, b) = Σm(0, 3)
(a) Write the canonical SOP and POS expressions for the function.
(b) Draw logic diagrams using AND, OR and NOT gates that represent the SOP and
POS expressions.
(c) Assuming that the cost of a gate is 1+ number of gate inputs (same as what was
discussed in class), determine the cost of the SOP and POS logic diagrams in
part 3b. You must explain your answer by showing the cost of each gate in your
circuit and the total cost.
(d) Use Boolean algebra to show that the canonical SOP and POS expressions are
equal.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9ea0e50e-bc61-40aa-a108-fd1d63d4d69b%2Fd14a9f58-c69a-4ba0-a7ac-6be97f83e53f%2Fcutajm_processed.png&w=3840&q=75)
Transcribed Image Text:3. The exclusive NOR (XNOR) function can be expressed as follows:
(a + b)' = XNOR(a, b) = Σm(0, 3)
(a) Write the canonical SOP and POS expressions for the function.
(b) Draw logic diagrams using AND, OR and NOT gates that represent the SOP and
POS expressions.
(c) Assuming that the cost of a gate is 1+ number of gate inputs (same as what was
discussed in class), determine the cost of the SOP and POS logic diagrams in
part 3b. You must explain your answer by showing the cost of each gate in your
circuit and the total cost.
(d) Use Boolean algebra to show that the canonical SOP and POS expressions are
equal.
![(e) Draw a logic diagram that implement the XNOR function using only NAND
gates. You must explain you placement of bubbles and any additional gates.
(f) Draw a logic diagram that implements the XNOR function using only NOR
gates. Again you must explain you placement of bubbles and any additional
gates.
(g) Use Boolean algebra to show that your logic diagrams in parts 3e and 3f produce
the POS or SOP expressions in part 3a. Here you must start with (xy)' for each
NAND gate with inputs x, y. Similarly, you must start with (x+y)' for each NOR
gate with inputs x, y.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9ea0e50e-bc61-40aa-a108-fd1d63d4d69b%2Fd14a9f58-c69a-4ba0-a7ac-6be97f83e53f%2Fb4w5zam_processed.png&w=3840&q=75)
Transcribed Image Text:(e) Draw a logic diagram that implement the XNOR function using only NAND
gates. You must explain you placement of bubbles and any additional gates.
(f) Draw a logic diagram that implements the XNOR function using only NOR
gates. Again you must explain you placement of bubbles and any additional
gates.
(g) Use Boolean algebra to show that your logic diagrams in parts 3e and 3f produce
the POS or SOP expressions in part 3a. Here you must start with (xy)' for each
NAND gate with inputs x, y. Similarly, you must start with (x+y)' for each NOR
gate with inputs x, y.
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