3. The function of 3 variables is specified as a sum of minterms: F (A, B, C) = (0, 1, 3, 4, 5). 3a) Specify the function F as a product of Maxterms. 3b) Specify the complement to the function as a sum of minterms (for F'). 3c) Obtain the schematics for the following implementations of function F: 3c1) with a 3-to-8 decoder with active-high outputs and a single 3-input logic gate.
3. The function of 3 variables is specified as a sum of minterms: F (A, B, C) = (0, 1, 3, 4, 5). 3a) Specify the function F as a product of Maxterms. 3b) Specify the complement to the function as a sum of minterms (for F'). 3c) Obtain the schematics for the following implementations of function F: 3c1) with a 3-to-8 decoder with active-high outputs and a single 3-input logic gate.
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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![### Digital Logic Design: Function of 3 Variables and Implementations
#### Problem Statement
The function of 3 variables is specified as a sum of minterms:
\[ F(A, B, C) = \Sigma(0, 1, 3, 4, 5) \]
#### Tasks
1. **Specify the Function F as a Product of Maxterms.**
2. **Specify the Complement to the Function as a Sum of Minterms (For F').**
3. **Obtain the Schematics for the Following Implementations of Function F:**
- **3c1)** Using a 3-to-8 decoder with active-high outputs and a single 3-input logic gate.
- **3c2)** Using a 3-to-8 decoder with active-low outputs and a single 3-input logic gate. The available gates are OR3, NOR3, AND3, and NAND3.
#### Instructions for Schematics
***Note:*** Denote the decoder inputs as:
- **A2** for the Most Significant Bit (MSB)
- **A1** for the middle bit
- **A0** for the Least Significant Bit (LSB)
Assign the variables A, B, and C to the decoder inputs. The decoder outputs should be denoted with decimal digits from 0 to 7, which represent minterm or maxterm numbers according to the decoder output type.
**Available Logic Gates:**
- OR Gate with 3 inputs (OR3)
- NOR Gate with 3 inputs (NOR3)
- AND Gate with 3 inputs (AND3)
- NAND Gate with 3 inputs (NAND3)
#### Detailed Explanation:
**1. Product of Maxterms for F:**
To express F as a product of maxterms, find the complementary minterms (i.e., minterms that are not included in the sum of minterms for F).
\[ F'(A, B, C) = \Sigma(2, 6, 7) \]
Then, complement F' to find F as a product of maxterms.
**2. Sum of Minterms for F' (Complement of F):**
The complement of F, denoted as F’, is determined by the minterms not included in the definition of F.
\[ F'(A, B, C) = \Sigma(2, 6, 7](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F338d678a-6140-4796-8d94-9e8e5b67242e%2F51ed1889-a0e4-4425-919b-cb84a1d69030%2F430gw9h_processed.png&w=3840&q=75)
Transcribed Image Text:### Digital Logic Design: Function of 3 Variables and Implementations
#### Problem Statement
The function of 3 variables is specified as a sum of minterms:
\[ F(A, B, C) = \Sigma(0, 1, 3, 4, 5) \]
#### Tasks
1. **Specify the Function F as a Product of Maxterms.**
2. **Specify the Complement to the Function as a Sum of Minterms (For F').**
3. **Obtain the Schematics for the Following Implementations of Function F:**
- **3c1)** Using a 3-to-8 decoder with active-high outputs and a single 3-input logic gate.
- **3c2)** Using a 3-to-8 decoder with active-low outputs and a single 3-input logic gate. The available gates are OR3, NOR3, AND3, and NAND3.
#### Instructions for Schematics
***Note:*** Denote the decoder inputs as:
- **A2** for the Most Significant Bit (MSB)
- **A1** for the middle bit
- **A0** for the Least Significant Bit (LSB)
Assign the variables A, B, and C to the decoder inputs. The decoder outputs should be denoted with decimal digits from 0 to 7, which represent minterm or maxterm numbers according to the decoder output type.
**Available Logic Gates:**
- OR Gate with 3 inputs (OR3)
- NOR Gate with 3 inputs (NOR3)
- AND Gate with 3 inputs (AND3)
- NAND Gate with 3 inputs (NAND3)
#### Detailed Explanation:
**1. Product of Maxterms for F:**
To express F as a product of maxterms, find the complementary minterms (i.e., minterms that are not included in the sum of minterms for F).
\[ F'(A, B, C) = \Sigma(2, 6, 7) \]
Then, complement F' to find F as a product of maxterms.
**2. Sum of Minterms for F' (Complement of F):**
The complement of F, denoted as F’, is determined by the minterms not included in the definition of F.
\[ F'(A, B, C) = \Sigma(2, 6, 7
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