Choose the right answer:1- In autonomous systema- Sensors are used to measure the system output. B.b- The output is not measureable.c- The input has an effect it its performance.d- None of them.2- A unity positive feedback system with a plant G(s) has transfer function:G(s)G(s)+11+G(s)b- 1d- None of all above.a-G(s)3- The RL circuit with an output voltage accross L hasa- pole only. b. zero only c. pole and zero d. not pole nor zero4- A system with state matrix A = is in--a- critical damped b-under damped c-over damped d- undamped-case.[1 015- A system with input matrix B = 0 1 has-lo o]c- three inputsa- one input b- two inputsd- six inputs

Answered: Image /qna-images/answer/0f123a2f-578c-4848-b2da-89894aab73fd.jpg

Answered: 2- A unity positive feedback system…

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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Given a unity feedback system with G(s)= K/s(s+4) , the value of K for damping ratio of 0.5 is A) 1 B) 16 C) 4 D) 2
Transfer Function and Step Response INSTRUCTIONS:1. Perform a proportional control that guarantees a settling time of 1 second, for thefirst order system given by: G(s) =g /τs + 1 Where the time constant takes the numerical value of 21 and the gain takesthe numerical value of 21
Given a unity feedback system with forward transfer function G(s) = K* (s+z)/((s+1)* (s+7)). Determine z and K that will yield a step response with a time constant of 0.130 sec. and a damping ratio of 0.430.
(a.) Determine the impulse response of the system h[n]. (b.) Determine the input x[n] so that the corresponding output of the system shown in the figure is y[n] = δ[n] − δ[n −1].
A system transfer function has its poles at −2,−2 and −1± j1, and its zeros at 1,−3. (1) Determine the dominant pole(s) (Enter your response in the blank box, in the case of multiple poles: separate with commas):(2) If the system DC gain is equal to -3, build the system transfer function (Enter your response in the blank box in the form ((D + E))/((A+B)(G+H)):
1-A unit feedback system has G(s) = 1/ 0.5s. Derive the time response (c(t)) of the system, when subjected to a step input signal. 2-A unit feedback system has G(s) = (5+3)/s(-2)(s+6). (a) Obtain the characteristic equation (b) Justify the stability of system.
ANSWER THE FOLLOWING Find the transfer function of C(s)/ R(s) in a system (A) having a positive feedback (H). Select the best answer a. AH / (1 + AH) b. A / (1 – AH) c. AH + 1 d. A/ (1+AH)
i)Verify your output of the encoder obtained in part i by polynomial method ii)Verify your output of the encoder obtained in part i by Impulse response method
A dynamic process described by the following transfer function G(s)=5s+10/s^2+2s+10 is to be controlled by a state-variable digital system. Design and simulate with step input, the closed loop discrete time controller that will drive the plant through ZOH if the desired closed-loop system performance should have a settling time of 4 seconds and peak overshoot of 1%. Assume sampling time of T=0.01 seconds. Assume that all CCF state variables are accessible.
Consider the unity-feedback system with the open loop transfer function: ?(?)= 1 /?+5 Obtain the steady-state output of the system when it is subjected to each of the following inputs: a- r(t) = sin(? + 30°) b- r(t) = 2cos(2? − 45°) c- r(t) = sin(? + 30°) + 2cos(2? − 45°)
Question 03: Assuming that when applying a step r(t) = 1 at the input of a system, it presents as output the curve below, with its closed-loop transfer function given by G(s), determine: a) The values of k, b and m. b) The closed-loop and open-loop transfer function; c) The classification of the closed loop transfer function with respect to its damping. Justify!
A second order pressure transducer has an undamped natural frequency of 300 rad/s, damping ratio of 0.1 and a static sensitivity of 10-6 V/N/m2 . It is connected to a second order recording device which has an undamped natural frequency of 400 rad/s damping ratio of 0.5 and static sensitivity of 5 mm/mV. If the input is a sinusoidal pressure signal of amplitude 1000 N/m2 and frequency 30 Hz., find the value of the output amplitude as recorded and the phase difference between the input and output signals.

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