Recent content by phinfinity

  1. P

    A query about this electrical circuit symbol

    The epsilon symbol (##\epsilon##) stands for "emf" or ElectroMotive Force. I think it's a bit of a technicality to name voltage sources like batteries with ##\epsilon## while potential difference generated across other components are labeled as Voltage (V).
  2. P

    Calculating Radiation Pattern for a grid of two rows of dipole antennas

    Thank you very much for the explanation! That seems to solve it perfectly. The wavenumber by spherical coordinates looks like a super useful formulae , do you mind giving me it's name or linking me to some reference for me to read up more on it? The bit about phase difference between two...
  3. P

    Calculating Radiation Pattern for a grid of two rows of dipole antennas

    For this problem we can ignore any effects from the size of the dipoles and assume they are infinitesimally small.
  4. P

    Calculating Radiation Pattern for a grid of two rows of dipole antennas

    Although problem says sketch, what I really want is the formulae by θ for the radiation. After trying this for a while I cheated and looked at the solution. I still can't figure out the steps on how to get to the solution. the answer is: What I tried: I'll assume that the intensity from a...
Top