Recent content by Eng.SalahEddin

  1. Eng.SalahEddin

    plzzzzzzzzz help me .....electronic System for Competition

    hello everybody.... i've been asked to get an electronic system that used often in T.V competitions.... In my university , me and group of my friends establishd "Cultural Club". and we are preparing for a competition between the faculties in our Uni.. What we need is that system which makes the...
  2. Eng.SalahEddin

    second order difference equation help

    :-\ this is a system described by this 2nd order difference equation: y[n] + y[n-1] + 1/4 y[n-2] = x[n]             jw find H( e ) ? find the expanded form using Partial Fraction Expansion? find the impulse response h[n]? find the step response S[n] using convolution? is this system...
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