Feb 1, 2007 #1 C chacha Member level 5 Joined Oct 10, 2006 Messages 84 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,286 Activity points 1,849 What is main difference between analog PLL and digital PLL??
Feb 1, 2007 #2 B Btrend Advanced Member level 1 Joined Dec 26, 2003 Messages 422 Helped 71 Reputation 142 Reaction score 14 Trophy points 1,298 Activity points 3,984 analog PLL : lower jitter value , easy to construct fully differential VCO to increase PSRR. digital PLL : larger jitter value, hard to remove common mode noise (low PSRR)
analog PLL : lower jitter value , easy to construct fully differential VCO to increase PSRR. digital PLL : larger jitter value, hard to remove common mode noise (low PSRR)
Feb 2, 2007 #3 W wonbef Full Member level 3 Joined Oct 13, 2004 Messages 188 Helped 8 Reputation 16 Reaction score 6 Trophy points 1,298 Location Nanshan, Shenzhen Activity points 1,083 classify by used pd/pfd
Feb 2, 2007 #4 khouly Advanced Member level 5 Joined Oct 20, 2003 Messages 2,350 Helped 461 Reputation 916 Reaction score 102 Trophy points 1,343 Location EGYPT Activity points 13,242 it mainly based on the PFD , if it's Mixer u can say it is analog PLL , the digital PLL use the PFD based digital circuits khouly
it mainly based on the PFD , if it's Mixer u can say it is analog PLL , the digital PLL use the PFD based digital circuits khouly