DZC
Full Member level 2
1.Since PFD can't achieve zero phase difference,just to what extend can it reach,say tens of picoseconds?
2.As far as I know the crystal oscillators works below several hundereds of Meg Hz,can I conclude the Phase Detectors also work below such frequency?
3.Is there any circuit to realized the so called Zero Delay Buffer?
Thanks for your kind hearted reply.
2.As far as I know the crystal oscillators works below several hundereds of Meg Hz,can I conclude the Phase Detectors also work below such frequency?
3.Is there any circuit to realized the so called Zero Delay Buffer?
Thanks for your kind hearted reply.