QUESTION 3 For stability, the Nyquist criterion should result in O Z=N OP=0 ON=0 O Z=0

Q: 2. Find the transfer function G(s) = , for the rotational system T(s)" below Oan 25 N-m-s/rad N=25…

A: To analyze we need to shift all elements to one side:

Q: Q4) Find an orthogonal set from the following set of signals by utilizing Gran-Schmidt…

A: Given  A series of signals and we need to find the orthogonal set using  Gram- Schmitt…

Q: Sin -10i n -6i 0 100

A: A general network having in two pairs of terminals, one perhaps labeled the input terminal and the…

Q: k A System with open loop transfer function G(s)H(s) = s(s+3)(s+7) 1. Find poles & zeros . 2.…

A: Here as per the guidelines we are supposed to solve only the 1st three subparts of the question.…

Q: Given the sequence of x[n] = {-1, 2, -1} where the underlined number corresponds to when the…

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Q: Q1/ A) Find the sampling frequency for the following signals: 1) S1 = 20 cos(1500t) * cos (4000t)…

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Q: Determine the input of ACS when the sinusoidal output is 1.62 sin (t - 3°) and the closed loop…

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Q: Signal in Figure 5 is represented by v(t) = 5 sin(2n500t) + 5 sin (2n750t), spanning from t = 0s to…

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Q: Delta modulation has less bandwidth than PCM. a. False b. True

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Q: The sequence x(n) = 3sin(0.5an) was created by sampling a continuous sinusoid at a sampling rate of…

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Q: Question 5: Why we use the polar plots in determimation of the Nyquist Stability? then sketch the…

A: Solution: Polar Plot describes the relationship between magnitude and phase angle of open loop…

Q: According to Carson's rule, Bandwidth B and modulating frequency fm are related a a. B = 2(Af + fm)…

A: According to Carson's rule,

Q: 14000 A closed loop system shown in the Figure 1-1 where G(s)=- s' +45s +3100s +500 R(s) + E(s) C(s)…

A: As per the guidelines and due to time limitations it is instructed first three subparts for multiple…

Q: A second order system has damping ratio 0.2 and natural frequency 10 rad/sec. Therefore resonant…

A: The resonant frequency in rad/sec is as follows: ωr=ωo2-2β2β=0.2ωo=10 rad/secωr=102-×20.22     =9.89…

Q: Consider the circuit given below, where VT = 9 V, f = 6 kHz, IT = 10 mA, C2 = 0.040 μF, XC3 = 166.67…

A: The reactance offered by the capacitor is:-

Q: 3- Choose the correct answer: a. If the system requires lower system complexity, which system do you…

A: As per the guidelines given to us, we can only provide the solution of the first three subparts in…

Q: The open loop transfer function of a system is given as follows;    K(s+4)/s(s+2)(s+3)(s+4).…

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Q: #6.) If A = 5V and B = 5V, find Vo. (Rc = 500, Rb1 = Rb2 = 5k. Assume beta = 100 and Vce,sat = 0.2V)…

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Q: Determine the angle of departure of the root-locus branch originating at the open-loop complex pole…

A: The system's block diagram is shown below,

Q: of the system represented by following Signal Flow Graph A:1 Example#3: Apply Mason's Rule to…

A: Mason's Gain formula is defined by, T=C(s)R(s)=∑i=1NPi∆i∆ Where, Cs is the output node, Rs is the…

Q: EXAMPLE 14.31 Find the input voltage of the circuit of Fig. 14.65 if v. = 50 sin(3771 + 30°) | - f =…

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Q: Y(z) z-1 + 2z-2 U(z) 1+ 4z-1 + 3z-2

A: From the given,

Q: Problem 6: Consider the angle modulated signal o (t) = 10cos (2r10 t +2 sin 2n10*t). Assume that the…

A: The given phase modulated signal is, ϕt=10cos(2π108t+2sin2π104t) Now, assume that the given signal…

Q: At extremely high frequency then the imaginary terms in Eq. 4. dominate – i.e. we can neglect the…

A: In this case, the given expression needs to be explained.

Q: The filter cake will increase with time, as more solids build up on the filter thus acting as the…

A: The filter cake will increase with time, as more solids build up on the filter thus acting as the…

Q: - Determine the region on s-plane where one could place the poles of a system so that the output…

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Q: Q. For the circuit shown, calculate the upper critical frequency due to the input and output…

A: For the given circuit upper critical frequency is calculated as shown below

Q: ) The sequence x[n] = 3sin (0.25tn) was created by sampling a continuous sinusoid at a sampling rate…

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Q: . draw the root locus system for k>0 b, draw the root locus system for k<0

A: Given: Poles at s=-1 and s=-3. Zero at s=4.

Q: (b) Figure Q.2b shows an RL circuit uses as a filter where v(t) as the input voltage and i(t) is the…

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Q: We would like to sample the signal x (t) = cos(4rt). What is the smallest frequency, in Hz, that…

A: This question belongs to communication system . It is based on the concept of sampling frequency for…

Q: Given the open loop transfer function below determine the imaginary crossing

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Q: k Q-2 A System with open loop transfer function G(s)H(s) s(s+3)(s+7) 1. Find poles & zeros. 2.…

A: Control systems are represented by transfer function. This can be written in both time domain and…

Q: Consider the system shown for T = 1 sec. The pulse transfer function of the system is Zero Order s(s…

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Q: Which of the following method is used to find the stability of closed loop system without finding…

A: Root locus method requires poles and zeros location of open loop system.

Q: 0.2 F ww 0.1 F 50 (+1)

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Q: 3 Bandwidth of FM based Carson's rule is * 5 BW = 2(B+1)f m = 2(Af + fm) Yes No

A: In the question, it is asked that what is bandwidth of FM according to Carson's rule.

Q: Question II The input to the circuit shown in Figure 2 is the source voltage, v:(t), and the…

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Q: Find the point of intersection of symptotes i.e centroid on real axis for the below Open loop…

A: Root locus is locus of closed loop pole when gain (K) varies from 0 to ∞. It is graphical method of…

Q: 두 0.1 For the cirçuit shówn, calcutate the r, and the Rc that required to obtain 177HZ Jowèn…

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Q: 070. The control system with the following transfer function 1000 T(s) %3D has 53410s2+31S+1030 a.…

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Q: Sketch the root locus of the open-loop transfer function is given by G(s)H(s) = K(s²+2s+8) Determine…

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Q: Consider a system with a closed loop transfer function defined by 16 H(s): %3D 3s2 + 8s +48 Let the…

A: Given, A system with closed loop transfer function Hs=163s2+8s+48 Input signal, rt=ut

Q: Frequency modulation (FM) and Phase modulation (PM) are both considered angular modulation…

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Q: ösalg äbäi what will be the approximate value of K which makes the system marginally stable for the…

A: ROOT LOCUS: The root locus technique is used to determine the stability of a closed-loop control…

Q: a. Given re = 10 2, beta is 200, Ay = -160, and Aj = 19 for the network below, determine RC. RF, and…

A: Given circuit is a collector-feedback configuration  Also Given re=10 ohm Beta = 200 Av= -160 Ai =…

Q: e transfer function o

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Q: Consider the difference equation N(t +1) = (1+RAt)N(t) with initial condition No>0. If -2 < RAt< -1,…

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Q: Q. For the circuit shown, calculate the lower and the upper critical frequency due to the output…

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Q: Determine the CCR, RCR and FCR for an office space 15m by 10m, with a ceiling height 3.6 m. The work…

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Thermistors

A thermistor is a special type of resistor whose resistance is more temperature-dependent than standard resistors.  The resistance of the thermistor decreases with increasing temperature. This is the basic principle of thermistors. This allows the thermistor circuit to detect very small temperature changes that cannot be observed with the Resistance temperature detectors (RTDs) or the thermocouples. Since the resistance of a thermistor is temperature dependent, it can be connected to an electrical circuit to measure body temperature. This high sensitivity to temperature changes makes thermistors very useful for accurately controlling and calibrating temperature measurements. In general, resistance increases with increasing temperature in most metals, but thermistors react negatively.