E9 3 An integrated circuit is available to serve as a feed back system to regulate the output voltage of a power supply The Bode plot of the loop transfer function is shown in Figure E9 3 Estimate the phase margin of the regulator Magnitude (dB) 80 60 40 40 20 20 Phase 0 Magnitude 0 90 180 20 60 600 6k 60k 600k 6M Frequency (rad s) FIGURE E9 3 Power supply regulator Phase (deg)

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E9 3 An integrated circuit is available to serve as a feed back system to regulate the output voltage of a power supply  The Bode plot of the loop transfer function is shown in Figure E9 3 Estimate the phase margin of the regulator  Magnitude (dB) 80 60 40 40 20 20 Phase 0 Magnitude 0  90  180  20 60 600 6k 60k 600k 6M Frequency (rad s) FIGURE E9 3 Power supply regulator  Phase (deg)

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Question: E9.3 An integrated circuit is available to serve as a feed back system to regulate the output voltage of a power supply. The Bode plot

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