siboy
Member level 3
frac modulator
In frac-N PLL frequency synthisizer, which signal should be the clock of the delta-sigma modulator, the Ref signal or the divided VCO signal? And why?
Thank you!
In frac-N PLL frequency synthisizer, which signal should be the clock of the delta-sigma modulator, the Ref signal or the divided VCO signal? And why?
Thank you!