Frequency Response. Polar plot for RC filter.
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Transcript of Frequency Response. Polar plot for RC filter.
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Frequency Response Slide 2 Slide 3 Polar plot for RC filter. Slide 4 Slide 5 Slide 6 Bode Diagram Slide 7 First Order System Slide 8 Two vectors on the s-plane to evaluate G( j 1 ). Slide 9 Slide 10 Slide 11 Slide 12 Slide 13 Second Order System Slide 14 Vector evaluation of the frequency response for selected values of . Slide 15 Slide 16 Slide 17 Slide 18 Slide 19 Slide 20 Asymptotic Curves for Basic Terms of a Transfer Function. Slide 21 Asymptotic Curves for Basic Terms of a Transfer Function (cont.) Slide 22 Slide 23 Slide 24 Slide 25 Slide 26 Slide 27 Slide 28 Slide 29 Slide 30 Polezero patterns giving the same amplitude response and different phase characteristics. Slide 31 The phase characteristics for the minimum phase and nonminimum phase transfer function. Slide 32 The all-pass network (a) polezero pattern, and (b) frequency response, and (c) a lattice network. Slide 33 Example: Slide 34 Magnitude asymptotes of poles and zeros used in the example. Slide 35 Magnitude characteristic. Slide 36 Phase characteristic. Slide 37 The Bode plot of the G( j) of Eq. (8.42). Slide 38 A Bode diagram for a system with an unidentified transfer function. Slide 39 Slide 40 Slide 41 Slide 42 A second-order closed-loop system. Slide 43 Magnitude characteristic of the second-order system. Slide 44 Slide 45 Slide 46 Slide 47 Slide 48 Slide 49 (a) Engraving machine control system. (b) Block diagram model. Slide 50 Bode diagram for G(j). Slide 51 Slide 52 Bode diagram for closed-loop system. Slide 53 The Bode plot associated with Eq. (8.59). Slide 54 The bode function, given G(s). Slide 55 The logspace function. Slide 56 Spring, mass, friction model of flexure and head. Slide 57 Disk drive head position control, including effect of flexure head mount. Slide 58 Sketch of the Bode diagram magnitude for the system of Fig. 8.42. Slide 59 The magnitude Bode plot for (a) the open-loop transfer function and (b) the closed-loop system. Slide 60 Bode Diagram Plots for Typical Transfer Function Slide 61 Slide 62 Slide 63 Slide 64 Slide 65 Slide 66 Slide 67