upsampling?

Discussion in 'Playback Devices' started by Jason Wilcox, Aug 8, 2003.

  1. Jason Wilcox

    Jason Wilcox Supporting Actor

    Joined:
    Feb 21, 2002
    Messages:
    652
    Likes Received:
    0
    Trophy Points:
    0
    could someone explain upsampling to me? like that on the phillps 963a. thanks
     
  2. RobWil

    RobWil Supporting Actor

    Joined:
    Mar 17, 2003
    Messages:
    733
    Likes Received:
    0
    Trophy Points:
    0
  3. Jason Wilcox

    Jason Wilcox Supporting Actor

    Joined:
    Feb 21, 2002
    Messages:
    652
    Likes Received:
    0
    Trophy Points:
    0
    thanks so much...very informative links!


    ok one thing i'm a bit confused on though...

    say you have an 8x oversampler....does this mean the DACs need to be able to handle a 352.8khz sampling rate?
     
  4. Craig_Kg

    Craig_Kg Supporting Actor

    Joined:
    Feb 25, 2002
    Messages:
    768
    Likes Received:
    0
    Trophy Points:
    0
    Yep. That way the digital filtering can occur in the inaudible ultrasonic frequency range so ringing isn't passed down to the audible frequencies.
     

Share This Page