Show how the function f(w1, W2, W3) = m(1, 2, 3, 5, 6) can be implemented using a 3-to-8 binary decoder and an OR gate.

Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
icon
Related questions
Question

write the verilog code that represents the function in problem 4.2 using a case statement.

***Attention: the problem (4.2) is attached as an image.

**Binary Decoder and OR Gate Implementation**

This instructional guide explains how the function \( f(w_1, w_2, w_3) = \sum m(1, 2, 3, 5, 6) \) can be implemented using a 3-to-8 binary decoder and an OR gate.

**Function Breakdown:**
- The expression \(\sum m(1, 2, 3, 5, 6)\) represents a sum of minterms for the specified indices.
- In a 3-variable expression, each combination of inputs \( w_1, w_2, \) and \( w_3 \) corresponds to an output from the decoder.

**Implementation Steps:**
1. **3-to-8 Decoder**:
   - This device takes a 3-bit input (such as \( w_1, w_2, \) and \( w_3 \)) and activates one of its 8 output lines based on the binary representation of the inputs.
   - Each output line corresponds to one minterm.

2. **Minterm Selection**:
   - Activate the specific outputs of the decoder corresponding to the minterm indices \( 1, 2, 3, 5, \) and \( 6 \).

3. **OR Gate Integration**:
   - Connect the activated output lines to an OR gate.
   - The OR gate combines these active lines to produce the final output of the function.

**Visual Explanation:**
- **Decoder Diagram**: 
  - Inputs: \( w_1, w_2, w_3 \)
  - Outputs: Lines for minterms \( m_0, m_1, m_2, \ldots, m_7 \)

- **OR Gate Configuration**: 
  - Inputs: Connected from decoder outputs \( m_1, m_2, m_3, m_5, \) and \( m_6 \).
  - Single Output: Represents the function \( f(w_1, w_2, w_3) \).

This setup efficiently computes the desired Boolean function using basic digital logic components.
Transcribed Image Text:**Binary Decoder and OR Gate Implementation** This instructional guide explains how the function \( f(w_1, w_2, w_3) = \sum m(1, 2, 3, 5, 6) \) can be implemented using a 3-to-8 binary decoder and an OR gate. **Function Breakdown:** - The expression \(\sum m(1, 2, 3, 5, 6)\) represents a sum of minterms for the specified indices. - In a 3-variable expression, each combination of inputs \( w_1, w_2, \) and \( w_3 \) corresponds to an output from the decoder. **Implementation Steps:** 1. **3-to-8 Decoder**: - This device takes a 3-bit input (such as \( w_1, w_2, \) and \( w_3 \)) and activates one of its 8 output lines based on the binary representation of the inputs. - Each output line corresponds to one minterm. 2. **Minterm Selection**: - Activate the specific outputs of the decoder corresponding to the minterm indices \( 1, 2, 3, 5, \) and \( 6 \). 3. **OR Gate Integration**: - Connect the activated output lines to an OR gate. - The OR gate combines these active lines to produce the final output of the function. **Visual Explanation:** - **Decoder Diagram**: - Inputs: \( w_1, w_2, w_3 \) - Outputs: Lines for minterms \( m_0, m_1, m_2, \ldots, m_7 \) - **OR Gate Configuration**: - Inputs: Connected from decoder outputs \( m_1, m_2, m_3, m_5, \) and \( m_6 \). - Single Output: Represents the function \( f(w_1, w_2, w_3) \). This setup efficiently computes the desired Boolean function using basic digital logic components.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 3 images

Blurred answer
Follow-up Questions
Read through expert solutions to related follow-up questions below.
Follow-up Question

Write the verilog code that represents the function in problem 4.2 using a case statement.

Solution
Bartleby Expert
SEE SOLUTION
Knowledge Booster
8086 Microprocessor
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.
Similar questions
Recommended textbooks for you
Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:
9780133923605
Author:
Robert L. Boylestad
Publisher:
PEARSON
Delmar's Standard Textbook Of Electricity
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:
9781337900348
Author:
Stephen L. Herman
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Electrical Engineering
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education
Fundamentals of Electric Circuits
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:
9780078028229
Author:
Charles K Alexander, Matthew Sadiku
Publisher:
McGraw-Hill Education
Electric Circuits. (11th Edition)
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:
9780134746968
Author:
James W. Nilsson, Susan Riedel
Publisher:
PEARSON
Engineering Electromagnetics
Engineering Electromagnetics
Electrical Engineering
ISBN:
9780078028151
Author:
Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:
Mcgraw-hill Education,