Choice Card History

History: What is DAC?

  • Name: What is DAC?
  • What is DAC?

    • You need double the sampling rate as the highest frequency in the sound.
      This stems from the Nyquist-Shannon sampling theorem.
    • Digital-to-Analog Conversion, the process of returning to an analog signal.
      Great job!
    • We can reasonably expect no human can hear frequencies above 22,050 Hz.
      This doesn't answer the question.
    • Analog-to-Digital Conversion, the process of going from an analog signal to a digital signal.
      The other way around.