natural frequency

  1. A

    NFC: Antenna tuning measurements with an network analyzer

    Hi everyone, I want to adjust the natural frequency of my NFC-circuit in order to optimize the perfomance. Maybe the question is too easy, but I'm new to the usage of a netwerkanalyzer. I want to do the Antenna tuning measurements as described in the application note in the appendix (see chapter...
  2. C

    Theoretical values for ”natural frequency”, currents and voltage at electrical resonance.

    I am supposed to calculate the theoretical values for ”natural frequency”, currents and voltages at electrical resonance for this circuit. I should use the measured values for the resistance and the inductance of the coil. Also the measured value of the capacitance to the capacitor. The...