Help with exponential Fourier series

Discussion in 'Homework Help' started by HMA_, May 3, 2014.

  1. HMA_

    Thread Starter New Member

    May 3, 2014
    2
    0
    Hi everyone,

    [​IMG]
    I am working in low pass filter (RL circuit) with a signal input

    [​IMG]

    where x1(t)= 16u(t+0.25x10^(-6))-16u(t-0.25x10^(-6))
    frequency =1MHz and 50% duty cycle

    the question is to find y(t) ( the Voltage in the resistance )

    I did find the transfer function H(W)
    I tried to find the exponential Fourier series coefficients of x(t) and I did not get it

    so could you pleases help me in this and show me how to find the Fourier series coefficients

    thanks for your time
     
  2. WBahn

    Moderator

    Mar 31, 2012
    17,748
    4,796
    What is 1MHz with a 50% duty cycle?
     
  3. HMA_

    Thread Starter New Member

    May 3, 2014
    2
    0
    ^^^^^

    it is part of small project I just want to know how to get Fourier series coefficients
     
  4. WBahn

    Moderator

    Mar 31, 2012
    17,748
    4,796
    I can't help you because I don't understand the problem as you have stated it. You are saying that something is 1 MHz with a 50% duty cycle. WHAT is 1 MHz with a 50% duty cycle?
     
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