Recent content by lottotlyl

  1. lottotlyl

    Engineering Calculate R and C in Envelope Detector Circuit (AM Modulation)

    I think for this problem we are meant to assume w_c and w_m . Very theoretical.
  2. lottotlyl

    Engineering Calculate R and C in Envelope Detector Circuit (AM Modulation)

    1. Add impedance in parallel of capacitor and resistor Z_rc = 1/((-wC/j) + 1/R) = (jR)/(j-wRC) 2. Ohm's law for relationship of i_d, Z_rc, and Vo Vo = i_d * (jR)/(j-wRC) Unsure how to do the rest? Thanks.
  3. lottotlyl

    Engineering Why Multiply by Exponential Terms in Fourier Series Calculations?

    i tired using complex identity equation for sin(pi*k/3) but it doesn't work out
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