solve please ..thnks !
Posted: Fri Jul 01, 2022 6:57 am
solve please ..thnks !
19. The open-loop logarithmic amplitude-frequency characteristics of the unit negative feedback system are shown in Figure 2. Please calculate (20 points) (1) System open-loop transfer function. (2) System Phase Margin y. 201g G(jo) -40dB/dec 0.5 -20dB/dec Figure 2 2 -40dB/dec
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