Simplify the following block diagram:
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Having trouble applying the rules for simplifying this block diagram. Please explain how to simplify. Thanks!
![**Simplify the following block diagram:**
### Block Diagram Description:
The diagram consists of a series of blocks connected with lines that indicate the flow of signals.
- **Input and Output:**
- Input: \( R(s) \)
- Output: \( C(s) \)
- **Blocks:**
- There is a block with a transfer function of \( \frac{1}{s} \).
- Another block has a transfer function of \( 2 \).
- There is a block with a gain of 5.
- Another block has a transfer function of \( 2s \).
- **Summing Junctions:**
- There is a summing junction with inputs \( R(s) - 5 \) and an output connected to the \( \frac{1}{s} \) block.
- Another summing junction follows the \( \frac{1}{s} \) and 2 blocks, with their outputs added and then fed into the \( 2s \) block.
- Negative feedback is provided from the output of the \( 2s \) block back to the summing junction just before it.
### Options for Simplification:
(a) \(\frac{C(s)}{R(s)} = \frac{2}{s^2 + 3s + 5}\)
(b) \(\frac{C(s)}{R(s)} = \frac{2s}{3s + 5}\)
(c) \(\frac{C(s)}{R(s)} = \frac{2s + 3}{s^2 + 3s + 5}\)
(d) \(\frac{C(s)}{R(s)} = \frac{2s^2 + 2}{3s + 5}\)
(e) None of the above
Choose the correct simplification from the given options for the block diagram.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbe763e4e-f795-40b2-8fd9-57a3e5a9095e%2F0932fcc2-1b66-4829-8453-5b52aa64fd0a%2F5t70fug_processed.png&w=3840&q=75)
Transcribed Image Text:**Simplify the following block diagram:**
### Block Diagram Description:
The diagram consists of a series of blocks connected with lines that indicate the flow of signals.
- **Input and Output:**
- Input: \( R(s) \)
- Output: \( C(s) \)
- **Blocks:**
- There is a block with a transfer function of \( \frac{1}{s} \).
- Another block has a transfer function of \( 2 \).
- There is a block with a gain of 5.
- Another block has a transfer function of \( 2s \).
- **Summing Junctions:**
- There is a summing junction with inputs \( R(s) - 5 \) and an output connected to the \( \frac{1}{s} \) block.
- Another summing junction follows the \( \frac{1}{s} \) and 2 blocks, with their outputs added and then fed into the \( 2s \) block.
- Negative feedback is provided from the output of the \( 2s \) block back to the summing junction just before it.
### Options for Simplification:
(a) \(\frac{C(s)}{R(s)} = \frac{2}{s^2 + 3s + 5}\)
(b) \(\frac{C(s)}{R(s)} = \frac{2s}{3s + 5}\)
(c) \(\frac{C(s)}{R(s)} = \frac{2s + 3}{s^2 + 3s + 5}\)
(d) \(\frac{C(s)}{R(s)} = \frac{2s^2 + 2}{3s + 5}\)
(e) None of the above
Choose the correct simplification from the given options for the block diagram.
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