Attended: Mengyuan, Creighton, Scott

  • Compared the fourier transform of the microphone readings at different fan settings
    • Filtered out the DC component
    • Determined that there isn't any useful information from just the fourier transform
    • There's been some difficulty with implementing different Fourier analysis techniques, so this analysis will be put on hold.
  • Found a hardware implementation for an interrupt which led to consistent measurements for counting clock cycles.
  • To Do:
    • Replicate Andy's test and results with four microphones and in different environments by the end of this week
    • Design a PCB by the end of this week
    • Etch/mill PCB by the first week of November
    • Test hardware interrupt implementation.


Contributing authors:


Created by snishihara on 2016/11/07 18:39.

  • wind_sensor/meeting_minutes_october_29_2016.txt
  • Last modified: 2021/09/19 21:59
  • (external edit)