Dac clock harmonics filtering ?

[gaetan8888]

Hello

I did found that text on the web ;

study of this phenomenon , shows that the clock at 44,1Khz has subcarriers ( harmonics ) that modulate the signal :actually put in words : the whole audio band is duplicated around the carrier 44KHz above and beneath and this continues with every harmonic

It's from http://www.diyparadiso.com/


Is it mean that if we would put a notch filter between the clock and the Dac, there would be less harmonics from the Dac output ?

Thank

Gaetan

 

[poynton]

I think you have misread the item ........

It is referring to aliasing and anti-alias filters which are in every cd player.

Andy