Problem #02] Given the inputs shown below to a 4-bit comparator, what are the outputs. A3 is MSB Ao A₁ A2 A3 Bo B₁ B₂ B3 Vcc Ao A₁ A₂ A3 Bo B₁ B₂ B3 COMP 3 A 3 A>B A>B A=B A=B A
Problem #02] Given the inputs shown below to a 4-bit comparator, what are the outputs. A3 is MSB Ao A₁ A2 A3 Bo B₁ B₂ B3 Vcc Ao A₁ A₂ A3 Bo B₁ B₂ B3 COMP 3 A 3 A>B A>B A=B A=B A
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question

Transcribed Image Text:**Problem #02**: Given the inputs shown below to a 4-bit comparator, what are the outputs? \(A_3\) is the MSB.
**Diagram Explanation:**
The image consists of two main parts: timing diagrams and a block diagram of a 4-bit comparator.
1. **Timing Diagrams:**
- Four input signals \(A_0, A_1, A_2,\) and \(A_3\) represent the first 4-bit number (A).
- Another set of four input signals \(B_0, B_1, B_2,\) and \(B_3\) represent the second 4-bit number (B).
- The diagrams display the high (1) and low (0) states of each bit over time. The x-axis symbolizes time progression, and the y-axis shows the binary state of each input.
- Each pulse represents a change in the bit value.
2. **4-bit Comparator Block Diagram:**
- The comparator has two inputs labeled A (composed of \(A_3, A_2, A_1, A_0\)) and B (composed of \(B_3, B_2, B_1, B_0\)), each representing a 4-bit number.
- The comparator compares A and B to determine three possible outputs:
- \(A > B\): High if A is greater than B.
- \(A = B\): High if A is equal to B.
- \(A < B\): High if A is less than B.
- The values \(A_3\) and \(B_3\) are the most significant bits (MSB) for their respective inputs.
- Power supply \(V_{CC}\) is provided to the comparator circuit.
**Objective:**
Interpret the input waveform patterns from the timing diagrams to determine the states of the comparator outputs: \(A > B\), \(A = B\), and \(A < B\).
Expert Solution

Step 1: Given
The outputs are explained below
Step by step
Solved in 4 steps

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