
Problem 1: (20 From a given Nyquist plot, find Gain Margin (dB) and Phase Margin () a)-0 i -0.5 300
Problem 1: (20 From a given Nyquist plot, find Gain Margin (dB) and Phase Margin () a)-0 i -0.5 300
please show all steps and matlab plot ,
5) Design a one-pole, one-zero passive filter to have a low-frequency gain of -32 dB, a high-frequency gain of 0 dB, and a cutoff frequency of 2,000 Hz. Specify the circuit and all component values. Use Matlab to plot the magnitude and phase frequency response for your filter.
5) Design a one-pole, one-zero passive filter to have a low-frequency gain of -32 dB, a high-frequency gain of 0 dB, and a cutoff...
Determine DC gain and crossover frequency from the following Bode plots. Magnitude (dB) Phase (deg) -180 10-1 100 103 10 Frequency (rad/s) DC gain = 10.8, cr = 1.2 rad/s DC gain = 2.5, wc = 4.2 rad/s DC gain = 5.0 dB, -2.5 rad/s • DC gain = 1.8 dB, -2.1 rad/
752) See Figure 752. D-4. The Bode gain and phase plots for a RC circuit are phase (deg), and frequency B. Also find the other shown in the fig. Determine gain (dB), (rad/sec) for the points labeled A and exponents. Answers: GdBA, phA, wA, GdBB, phB,wB,C, E,F. ans:9 Bode Gain and Phase Plots Gain in dB 6 -10 12.64 10 Frequency in rad/sec 10 10 Phase in deg 765 40 10 F 4764 Frequency in rad/sec Figure 752 10 10...
Question ④ (20 marks) Consider a control system shown in Fig. I has an open loop TF-G(s) H (s)--( A-Prove that the gain margin-infinite db at infinite rad/sec. and the phase margin 62.1 degrees at 2.65 rad/sec.? B-Sketch the polar plot? 15 S(S+5) C- Sketch the Bode plot and show gain margin and phase margin? D-Sketch the Nichols plot? E-Write short MATLAB program to solve a, b, C and D? Best Wishes for all, Examiners
Question ④ (20 marks) Consider...
need a bode plot for gain and phase
(145) (5) (49) | - (9)
Draw the Bode Plot and determine the gain margin and the phase margin of the open loop transfer function, -90.59 (s-25.7) --------------------------- (s+474) (s-5.875) (s+5.449)
Vo Inductor Value Resistor Value 1.25 H rad What is the gain and phase shift of the circuit when ω-4 ? Gain (dB) Phase Shift rad What is the gain and phase shift of the circuit when ω=2 m? Gain (dB) Phase Shift
please write neatly
Find Poles and zeros, sketch the magnitude (dB) and phase angle plot for the following transfer function with proper scales 400m s(s + 2n) A(S)s (s + 0.2n)2(s + 20m) (s + 200r) (convert to frequency, Hz, from radian frequency) Poles: Zeros: Draw the bode plots in scale, and mark all slopes and dB value for slope 0 (convert to frequency, Hz, from radian frequency) Freq(Hz) Freq(Hz) 80
10) (5pts) What is the Voltage Gain in dB of 5000. dB What is the Power Gain in dB of 100. dB