3. A Bode plot from a control system is given below. Bode Diagram -50 Magnitude (dB) -100 - 150 -90 -135 Phase (deg) -18

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3 A Bode Plot From A Control System Is Given Below Bode Diagram 50 Magnitude Db 100 150 90 135 Phase Deg 18 1 (36.88 KiB) Viewed 54 times

3. A Bode plot from a control system is given below. Bode Diagram -50 Magnitude (dB) -100 - 150 -90 -135 Phase (deg) -180 101 10° 101 102 a. b. -225 103 Frequency (rad/s) Determine the Gain and Phase cross-over frequency? [2 marks] Determine the Gain and Phase Margin [2 marks) Determine the stability of the system and state reason why? [2 marks] Based on the Gain Margin, what is the range of gain k, in which the system is stable? [2 marks] c. d.