Search results

  1. G

    Attempting to remove high frequencies using I2S microphone INMP441 and the teensy 4.1 board

    Thank you for this. I will attempt and see what happens.
  2. G

    Attempting to remove high frequencies using I2S microphone INMP441 and the teensy 4.1 board

    Ah yes, thanks. I did notice the numbers in the code don't match what I said. I was testing several different frequencies. My mistake. Just so I understand, in order for me to not have 400 pass through, I would have to specify a lower pass frequency of 350, or 300 Hz? I added more byquad...
  3. G

    Attempting to remove high frequencies using I2S microphone INMP441 and the teensy 4.1 board

    Is there a way to completely silence frequencies within a certain range? For example, if I wanted to completely silence frequencies over 400 Hz (for an experimental project), how would I do it. My current setup won't work. I've tested it with a tone generator and I can still hear it come...
Back
Top