Изображение:Classes of amplifier operation.svg

Материал из Википедии — свободной энциклопедии

Изображение
Журнал
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Нет версии с большим разрешением.

Classes_of_amplifier_operation.svg‎ (600 × 480 пикселов, размер файла: 40 КБ, MIME-тип: image/svg+xml)

Cведения об этом файле находятся на Викискладе, — хранилище изображений и мультимедиа для использования в проектах фонда Викимедиа.

[edit] Summary

Description	View of the transistor area of conduction (in red) for different classes of amplifier operation
Source	own work/travail personnel
Date	12/12/2006
Author	Yves-Laurent Allaert
Permission	as licensed/suivant la licence

[edit] Gnuplot script

Save this script to file "classes" then run the command line "gnuplot classes", you will get classes.svg, if you have well installed gnuplot 4.0 or later.

set terminal svg fsize 22
#options
unset border
unset label
unset xtics
unset ytics
unset key
set sample 360
set output "classes.svg"
set label 1 "A" at 0.22,1.5 center front
set label 2 "B" at 0.22,-2.5 center front
set label 3 "AB" at 0.22,-6.5 center front
set label 4 "C" at 0.22,-10.5 center front
f(x) = 3*sin(x)
g(x,y,z) = f(x)<=y?y-z:f(x)-z
h(x,y,z) = f(x)<=y?0-z+y:f(x)-z
i(x,y) = f(x)-y
plot [0:2*pi] \
     f(x) with filledcurve 1, f(x) with line -1, 0 with line -1,\
     g(x,0,4) with filledcurve y1=-4 1, i(x,4) with line -1, -4 with line -1,\
     g(x,-1,8) with filledcurve y1=-8 1, i(x,8) with line -1, -8 with line -1,\
     h(x,1.5,12) with filledcurve y1=-10.5 1, i(x,12) with line -1, -12 with line -1

[edit] Licensing

I, the author of this work, hereby publish it under the following licenses:

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".