Image:Buckboost resistance fr.png
Un article de Wikipédia, l'encyclopédie libre.
Taille de cet aperçu : 800 × 560 pixels
Image en plus haute résolution (1 500 × 1 050 pixels, taille du fichier : 64 Kio, type MIME : image/png)
| Ce fichier provient de Wikimedia Commons?. Les informations le concernant sont affichées ci-dessous (procédure). |
[edit] Summary
french translation of Image:Buckboost_resistance.png
Evolution of the output voltage of a buck-boost converter with the duty cycle. This shows the influence of the parasitic resistances of the circuit on the performances
This file has been generated using the following gnuplot (version 4.0) code (released under public licence)
# This file is used to plot the domains of continuous and
# discontinuous operation of a buck-boost converter
# graph configuration
set terminal postscript eps enhanced "Times-Roman" 24 color solid
set encoding iso_8859_15
unset title
set style line 1 lt 1 lw 3 pt 0 ps 0
set style line 2 lt 3 lw 3 pt 0 ps 0
set style line 3 lt 2 lw 3 pt 0 ps 0
set border 15 lt 7 lw 4
set mxtics
set mytics
set grid xtics ytics
set ylabel "Tension normalisée"
set xlabel "Rapport cyclique"
set format y '%0.1f'
set format x "%0.1f"
set key 0.6,-5
# normalized voltage for an ideal buck-boost converter
f(x) = x/(x-1)
# normalized voltage for a converter with a highly resistive inductor
g(x) = x/(x-1-1/(10*(1-x)))
# normalized voltage for a converter with a slightly resistive inductor
h(x) = x/(x-1-1/(100*(1-x)))
set output "buckboost_resistance_fr.eps"
# the plot is set as parametric, so each curve is defined by two values: x,y
plot [0:1][-6:0] f(x) ls 2 title 'Iductance parfaite (R{_L}=0)', \
h(x) ls 3 title 'Inductance réelle (R/R{_L}=100)',\
g(x) ls 1 title 'Inductance réelle (R/R{_L}=10)
and the conversion in png format is made using convert (linux):
convert -density 300 buckboost_resistance_fr.eps buckboost_resistance_fr.png
[edit] Licensing
Historique du fichier
Cliquer sur une date et une heure pour voir le fichier tel qu’il était à ce moment-là
| Date et heure | Dimensions | Utilisateur | Commentaire | |
|---|---|---|---|---|
| actuel | 14 août 2006 à 15:28 | 1 500×1 050 (64 Kio) | Yves-Laurent | (== Summary == french translation of Buckboost_resistance.png Evolution of the output voltage of a buck-boost converter with the duty cycle. This shows the influence of the parasitic resistances of the circuit on the performances This file has been ) |
Pages contenant l’image
Les pages ci-dessous contiennent cette image :
