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2. Bode plot - Wikipedia

   en.wikipedia.org/wiki/Bode_plot

   For many practical problems, the detailed Bode plots can be approximated with straight-line segments that are asymptotes of the precise response. The effect of each of the terms of a multiple element transfer function can be approximated by a set of straight lines on a Bode plot. This allows a graphical solution of the overall frequency ...

3. File:Bode plot template.pdf - Wikipedia

   en.wikipedia.org/wiki/File:Bode_plot_template.pdf

   # set terminal svg enhanced size 875 1250 fname "Times" fsize 25 set terminal postscript enhanced portrait dashed lw 1 "Helvetica" 14 set output "bode.ps" # ugly part of something G(w,n) = 0 * w * n + 100000 # 1 / (sqrt(1 + w**(2*n))) dB(x) = 0 + x + 100000 # 20 * log10(abs(x)) P(w) = w * 0 + 200 # -atan(w)*180/pi # Gridlines set grid # Set x axis to logarithmic scale set logscale x 10 set ...

4. Decade (log scale) - Wikipedia

   en.wikipedia.org/wiki/Decade_(log_scale)

   For example, an audio amplifier will usually have a frequency band ranging from 20 Hz to 20 kHz and representing the entire band using a decade log scale is very convenient. Typically the graph for such a representation would begin at 1 Hz (10 0 ) and go up to perhaps 100 kHz (10 5 ), to comfortably include the full audio band in a standard ...

5. Logarithmic scale - Wikipedia

   en.wikipedia.org/wiki/Logarithmic_scale

   Equally spaced values on a logarithmic scale have exponents that increment uniformly. Examples of equally spaced values are 10, 100, 1000, 10000, and 100000 (i.e., 10 1, 10 2, 10 3, 10 4, 10 5) and 2, 4, 8, 16, and 32 (i.e., 2 1, 2 2, 2 3, 2 4, 2 5). Exponential growth curves are often depicted on a logarithmic scale graph.

6. Hendrik Wade Bode - Wikipedia

   en.wikipedia.org/wiki/Hendrik_Wade_Bode

   Bode was one of the great engineering philosophers of his era. [3] Long respected in academic circles worldwide, [4] [5] he is also widely known to modern engineering students mainly for developing the asymptotic magnitude and phase plot that bears his name, the Bode plot.

7. Butterworth filter - Wikipedia

   en.wikipedia.org/wiki/Butterworth_filter

   The Bode plot of a first-order low-pass filter. The frequency response of the Butterworth filter is maximally flat (i.e., has no ripples) in the passband and rolls off towards zero in the stopband. [2] When viewed on a logarithmic Bode plot, the response slopes off linearly towards negative