PDF-Rules for Making Bode Plots Term Magnitude Phase Const

asymptote at 0 dB High freq asymptote at 20 dBdec Connect asymptotic lines at Low freq asymptote at 0 High freq asymptote at 90 Connect with straight line from 01 to 10 Real Zero Low freq asymptote at 0 dB High freq asymptote at 20 dBdec Connect asy. Where do the Bode diagram lines comes from 1 Determine the Transfer Function of the system 2 Rewrite it by factoring both the numerator and denominator into the standard form sp Kz where the s are called zeros and the s are called poles 3 Replace wi 5 015 005 10 1 10 10 180 135 90 45 Normalized Frequency Phase degrees brPage 7br Engineering Sciences 22 Systems Summer 2004 Bode Plots Page 7 Z Z Z Z cycle per lost energy stored energy brPage 8br Engineering Sciences 22 Systems Summer 2004 Bo 1 Magnitude 1 22 Phase 2 3 Combining Poles and Zeroes 1 Introduction Although you should have learned about Bode plots in previou s courses such as EE40 t brPage 1br mw mw w w mw m m m m w m mw m m m m m mw w m v v v v v brPage 2br ggw Y ggw gw gy gw gy gw m m m Nm m m m m v m m m m m m Frequency analysis. TexPoint fonts used in EMF. . Read the TexPoint manual before you delete this box.: . A. A. A. A. A. A. A. A. A. A. Force . linear system with input x(t) = A . sin . t . .. Here is the output . Systems (BCS). Module Leader: Dr Muhammad . Arif. Email: . muhammadarif. 13. @hotmail.com. Batch: . 10. BM . Year: . 3. rd. Term: . 2. nd. . Credit Hours (Theory): . 4. Lecture Timings: Monday (. 12:00-2:00. Plots and Stuff. 1. A plot is. a two-dimensional display. (. it fits on a sheet of paper. ). of. points. or. curves. or. regions. .. Plots and Stuff. 2. Plots and Stuff. 3. (5,8). x. y. (8,22). points. Frequency analysis. TexPoint fonts used in EMF. . Read the TexPoint manual before you delete this box.: . A. A. A. A. A. A. A. A. A. A. Force . linear system with input x(t) = A . sin . t . .. Here is the output . Analog Discovery. Set up the oscilloscope to measure the signal of the reference voltage (the input voltage from the arbitrary function generator, in this case) and the output signal from the operational amplifier.. Bode Plots Page 1 A Bode plot is a standard format for plotting frequency response of LTI systems. Becoming (Since power is propotional to voltage squared (or current, velocity, pressure, etc., ECEN2260 R. W. Erickson1.Bode plots: basic rulesA Bode plot is a plot of phase of a transfer function or otherdecibels, and phase in are plotted vs. frequency, using semi-logarithmic axes. The magni Read Chapter 11 of Razavi 1 2 General Form of H(s) 3 i(t) v(t) R L Example: R - L Circuit 4 Example: R - L Circuit |H( f )| f f p 0 dB Slope = + 6 dB/octave & 20 dB/decade + - 3 dB  f f p Slope = 1 1 Determine the Transfer Function of the system 1szs 2 Rewrite it by factoring both the numerator and denominator into the standardform 111s where the