modeling control problem **Exercise 7: Analysis of a Blackbox Circuit System***Problem Statement:*Suppose that we have a circuit in a blackbox, i.e., we don’t know the circuit model. After some experimentation, we discover the block diagram of the system (shown below), where \( r(t) \) is our input voltage and \( c(t) \) is our output voltage. The questions posed are:1. What is the analytical magnitude and frequency response of the system?2. If the system’s time domain input is \( 3 \sin 3t \), what is the steady-state output \( c_{ss}(t) \)?*Block Diagram:*- The block diagram consists of a feedback loop with a summing junction, two transfer functions, and the final output.- The diagram shows the input \( R(s) \) entering a summing junction, which is then influenced by the negative feedback \( C(s) \), before passing through two transfer functions in series.- The first transfer function is \( \frac{1}{s} \).- The second transfer function is \( \frac{1}{s(s+2)(s+3)} \).- The output of this system is \( C(s) \).*Analysis of the System:*1. **Magnitude and Frequency Response:** - To find the analytical expression of the system's magnitude and frequency response, one would need to analyze the Laplace-transformed system utilizing the given transfer functions. - This involves converting the input function into the Laplace domain, processing it through the transfer functions, and then converting it back to the time domain to analyze the magnitude and frequency response.2. **Steady-State Output:** - For a time domain input of \( 3 \sin 3t \), the system requires determining the steady-state output \( c_{ss}(t) \) using methods such as the Fourier Transform or Bode plot analysis to address the frequency characteristics of the sinusoidal input.This exercise challenges the understanding and application of control system theory, specifically in the context of block diagram analysis and steady-state response to sinusoidal inputs.

Answered: Image /qna-images/answer/ce64c0b2-825d-4adc-b637-aebaf52c8145.jpg

7. Suppose that we have a circuit in a Blackbox, i.e., we don't know the circuit model. After some experimentation, we discover the block diagram of the system (shown below), where r(t) is our input voltage and c(t) is our output voltage. What is the analytical magnitude and frequency response of the system? Now, suppose that the system's time domain input is 3 sin 3t. What is the steady state output Cs(t)? R(s) + 1 S 1 s(s+ 2)(s + 3) C(s)

7. Suppose that we have a circuit in a Blackbox, i.e., we don't know the circuit model. After some experimentation, we discover the block diagram of the system (shown below), where r(t) is our input voltage and c(t) is our output voltage. What is the analytical magnitude and frequency response of the system? Now, suppose that the system's time domain input is 3 sin 3t. What is the steady state output Cs(t)? R(s) + 1 S 1 s(s+ 2)(s + 3) C(s)

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...

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