File:Buck continuous discontinuous.svg

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Original file ‎(SVG file, nominally 600 × 480 pixels, file size: 43 KB)

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Description

graph Us=f(Is) of a buck converter. This figure has been made using gnuplot 4.0 with the following source (released as belonging to the public domain):

Then it was post-processed with inkscape.
Date
Source original work by Cyril Buttay, published on Commons at Boost continuous discontinuous.png, SVG version by Alessio Damato
Author Cyril Buttay and Alessio Damato
SVG development
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The SVG code is valid.
 
This chart was created with Gnuplot.
 
This chart uses translateable embedded text.
Source code
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Gnuplot code

# This file is used to plot the domains of continuous and
# discontinuous operation of a buck converter
# graph configuration
set terminal svg enhanced fname "Times" fsize 18
set output "buck_continuous_discontinuous.svg"

set key off
set mxtics 
set mytics 
set grid xtics ytics
set ylabel "Normalized Voltage"
set xlabel "Normalized current"
set format y '%0.2f'
set format x "%0.2f" 
set samples 1500

# labels displayed on the graph
set label 1 'discontinuous' at 0.02,0.28
set label 2 'continuous' at 0.1,0.24
set label 3 'D=0.1' at 0.24,0.13 right
set label 4 'D=0.3' at 0.24,0.33 right
set label 5 'D=0.5' at 0.24,0.53 right
set label 6 'D=0.7' at 0.24,0.73 right
set label 7 'D=0.9' at 0.24,0.93 right

# normalized voltage=g(normalized current)
f(x,D) = 1/(2*x/D**2+1)
g(x,D) = f(x,D)<=D?D:f(x,D)
x1(t) = t

#parametric functions for plotting of domain limit
set parametric
my_x(t) = (1-t)/2*t
my_y(t) = t


# the plot is set as parametric, so each curve is defined by two values: x,y
plot [0:1][0:0.25][0:1] t,g(t,0.1) lw 2, \
        t,g(t,0.3) lw 2 , \
        t,g(t,0.5) lw 2 ,\
        t,g(t,0.7) lw 2 ,\
        t,g(t,0.9) lw 2 , \
        t,g(t,1) lw 1 ,\
        my_x(t),my_y(t) lw 2

Licensing[edit]

I, the copyright holder of this work, hereby publish it under the following licenses:
GNU head Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.
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attribution share alike 		This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
This licensing tag was added to this file as part of the GFDL licensing update.
w:en:Creative Commons
attribution share alike
This file is licensed under the Creative Commons Attribution-Share Alike 2.5 Generic, 2.0 Generic and 1.0 Generic license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
You may select the license of your choice.

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Date/TimeThumbnailDimensionsUserComment
current23:08, 22 April 2007Thumbnail for version as of 23:08, 22 April 2007600 × 480 (43 KB)Alejo2083 (talk | contribs){{Information |Description=graph Us=f(Is) of a buck converter. This figure has been made using gnuplot 4.0 with the following source (released as belonging to the public domain): <pre> # This file is used to plot the domains of continuous and # discontinu

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