| I know that people at this forum are not all professional but I feel sorry that no one but Bob Olhsson and uros help me. I did a simple test yesterday.
I downloaded a reference 44.1KHZ/32BIT 1Khz test tone, dithered it to 24BIT using UV22. You can see that the signal is very good for test use. I upsampling it to 192K and the FFT shown the SRC I used is good, some new frequency is above 40KHz and will not result in audiable difference |