KQ2/A For the system G(s)=H(s)=19(s+5)(s+2 )(s+5)a. Draw the Bode log-magnitude and phase plots.b. Find the range of K for stability from your Bode plots.c. Evaluate gain margia, phase margin, zero dB frequency, and 180°frequency from your Bode plots for K = 10,000.

Final Answer Summary ParameterValueCritical Gain Kcr for marginal stability≈ 316Gain Margin…

Answered: K Q2/A For the system G(s)= H(s)=1 9…

Introductory Circuit Analysis (13th Edition)

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Proposed an industrial application with a transfer function. Using the proposed transfer function: 1. Sketch the corresponding magnitude and phase asymptotic Bode plot by hand (Using semi log paper). 2. Plot the corresponding Bode plot in MATLAB and verify that the result corresponds to you hand-sketched asymptotic plot. refer here https://www.mathworks.com/help/ident/reflbode.html 3. Use the MATLAB function to obtain the gain margin and phase margin. Tips: watch class video 4. Comment on system stability based on obtaining gain margin and phase margin.
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blank sheets of BODE paper and, using straight line approximations,hand draw the Gain and Phase (Bode) plots for the following transfer functions. (s-10) S 100 3. (s+1)(s+100) Please draw the gain and phase plots using BODE graphing. Please don't skip any steps. I do not understand how to solve with the negative sign in the numerator, please do explain that.
A series R-L-C circuit when excited by a 10 V sinusoidal voltage source of variable frequency, exhibits resonance at 100 Hz and has a 3 dB bandwidth of 5 Hz. The voltage across inductor L at resonance is ?
Homework #4 To plot the Bode plots of a given transfer function. 1.) Put the transfer function in STANDARD FORM. 2.) Write the Magnitude and phase equations from the STANDARD FORM. 3.) Plot the magnitude of each term separately. 4.) Add all magnitude terms to obtain the magnitude transfer function. 5.) Repeat 2-4 for the phase response. 6.) The total magnitude response in Decibel units is the summation and subtraction of the responses of different terms. 7.) The total phase response in degrees is the summation and subtraction of the phase responses of different terms. STANDARD FORM 0.4(1+ j@/10) jø(1+ jo/5)? 20 log10 (ω) - H, = 20 log, 0.4+ 20 log10|1+ j@/10|- 20log,| ja|- 40 log,o|1+ j@/5| -1 $ = 0° + tan'(o/10) %3D - 90° – 2 tan (@/5) -
A parallel R-L-C circuit is fed by a constant current source of variable frequency. The circuit resonates at 100 kHz and the Q-factor measured at this frequency is 5. Find the frequencies at which the amplitude of the voltage across the circuit falls to (a) 70.7% (b) 50% of the resonant frequency amplitude.
Figure Q5(b) shows a Bode magnitude plot for a stable second order system described by the following equation: Magnitude (dB) 1 H(s) = Based on your knowledge of second order systems, calculate the values of the points labelled 1 to 4 in Figure Q5(b). Clearly state any assumptions made in your answer. 2 104 (s² +0.56s+100) page 5 Bode Diagram 3 Figure Q5(b) 4=?dB/dec Frequency (Hz)
4. The Bode plot shown below represents the voltage gain of a particular amplifier. Sketch the input and output waveforms, v,() and v(1) if the input to the amplifier is v, (1) = 10 + 10cos(400t + 60°) mV. Use the graph paper on the next page for your sketches and label the minimum and maximum value for each waveform. 60 Bode Diagram 58 56 54 52 50 48 46 44 42 40 -5 -10 -15 -20 -25 -30 -35 -40 -45 -50 -55 -60 100 101 102 Frequency (rad/s) 10 104 105 (Bap) aseud Magnitude (dB)
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K Q2/A For the system G(s)= H(s)=1 9 (s+5)(s+2 )(s+5) a. Draw the Bode log-magnitude and phase plots. b. Find the range of K for stability from your Bode plots. c. Evaluate gain margia, phase margin, zero dB frequency, and 180° frequency from your Bode plots for K = 10,000.