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# 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 ...
Figures 2-5 further illustrate construction of Bode plots. This example with both a pole and a zero shows how to use superposition. To begin, the components are presented separately. Figure 2 shows the Bode magnitude plot for a zero and a low-pass pole, and compares the two with the Bode straight line plots.
1,445 × 1,063 (89 KB) Em3rgent0rdr: labeled frequency regions by dominant component: 18:36, 15 September 2023: 1,445 × 915 (84 KB) Em3rgent0rdr: boldend w0 and increased its size, for readability as thumbnail. 18:27, 15 September 2023: 1,445 × 915 (84 KB) Em3rgent0rdr: put labels along the lines, so don't need a legend taking up precious space.
Bode plot illustrating phase margin. In electronic amplifiers, the phase margin (PM) is the difference between the phase lag φ (< 0) and -180°, for an amplifier's output signal (relative to its input) at zero dB gain - i.e. unity gain, or that the output signal has the same amplitude as the input.
Original file (SVG file, nominally 500 × 470 pixels, file size: 17 KB) This is a file from the Wikimedia Commons . Information from its description page there is shown below.
English: The first and third graphs depict the discrete-time Fourier transforms of a sampled function and the same function sampled 3 times faster. The second graph shows the transform of a sequence derived from the low-rate samples by inserting 2 zeros in-between each pair of real samples.
Original file (SVG file, nominally 900 × 540 pixels, file size: 55 KB) This is a file from the Wikimedia Commons . Information from its description page there is shown below.
Download as PDF; Printable version; ... move to sidebar hide. From Wikipedia, the free encyclopedia. Redirect page. Redirect to: Bode plot;