lhlbluesky
Banned
my comparator is the one that has built-in threshold,it have two differential input and two differential reference ,if my adc is 1.5 bit per stage,and total bits are 10,vdd=1.8,then when my vth=0.25vref,how is my vref,1v or 500mv(my input 0.4-1.4,vcm=0.9)?and what's the smallest input value with the vth=0.25vref?
1mv or 125mv or more?
i'm confused about this ,please help me .
thanks !!!
1mv or 125mv or more?
i'm confused about this ,please help me .
thanks !!!