File:Pwm.png

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File:pwm.svg is a vector version of this file. It should be used in place of this PNG file when not inferior. File:Pwm.png → File:pwm.svg For more information, see Help:SVG. In other languages Alemannisch ∙ Bahasa Indonesia ∙ Bahasa Melayu ∙ British English ∙ català ∙ čeština ∙ dansk ∙ Deutsch ∙ eesti ∙ English ∙ español ∙ Esperanto ∙ euskara ∙ français ∙ Frysk ∙ galego ∙ hrvatski ∙ Ido ∙ italiano ∙ lietuvių ∙ magyar ∙ Nederlands ∙ norsk bokmål ∙ norsk nynorsk ∙ occitan ∙ Plattdüütsch ∙ polski ∙ português ∙ português do Brasil ∙ română ∙ Scots ∙ sicilianu ∙ slovenčina ∙ slovenščina ∙ suomi ∙ svenska ∙ Tiếng Việt ∙ Türkçe ∙ vèneto ∙ Ελληνικά ∙ беларуская (тарашкевіца) ∙ български ∙ македонски ∙ нохчийн ∙ русский ∙ српски / srpski ∙ татарча/tatarça ∙ українська ∙ ქართული ∙ հայերեն ∙ বাংলা ∙ தமிழ் ∙ മലയാളം ∙ ไทย ∙ 한국어 ∙ 日本語 ∙ 简体中文 ∙ 繁體中文 ∙ עברית ∙ العربية ∙ فارسی ∙ +/−

 

Principle of the intersective pulse width modulation (PWM).

 

This plot was created with Gnuplot by n.

The list of points used to define the tics along the x axis has been generated by the following python code:

#!/usr/bin/python

#this file generates a list of points used as ticks
# to draw the grid in the gnuplot file pwm.plt
from scipy import *

freq= 0.05

n=20
for i in range(n):  
    def f(x):
        return sin(freq*x*2*pi)-2*x+1+2*i
    print i,",", optimize.fsolve(f,0), ",\"
}}

convert -density 300 pwm.eps pwm.png

The codes described above are given to the public domain.

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• to remix – to adapt the work

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• 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.

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Derivative works of this file:  Pwm.svg