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Step function question

  1. Feb 28, 2009 #1
    consider f(t)=2u(t)-2u(t-2) Volts between t=0 and t=4 seconds. So i have to find the Fourier Series Representation of this given that T=4 secounds. I am not worried about the Fourier part. If i draw the f(t) function out on graph its 2 Volts from t=0 till t=2 seconds and then wehn it gets to 2 it goes down -2 volts back to Zero Volts , then when it gets to 4 seconds it goes up back to 2 volts correct ?

    Is what i stated correct ?
     
  2. jcsd
  3. Feb 28, 2009 #2

    Redbelly98

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