On Monday 17 April 2006 15:14, Victor Lazzarini wrote: > However, as memory is not a constraint these days, you > can use truncating oscillators with large tables which > will give you similar SNRs to interpolating oscillators > with smaller tables. The overall SNR will always depend > on the size of your function table. Although, with a non-interpolating oscillator, you may need a table size like 1048576 to get the same SNR as that of an interpolating one with only a few thousand samples. If I recall correctly, without interpolation the SNR improves by 6 dB on doubling the table size, while the same value is 12 dB with linear interpolation; I am not entirely sure about this, though.