heshufeng
Newbie level 3
MOM capacitor problems
hi all,
now i will use mom capacitor in my 65nm ADC, but i know nothing about it,
does the matching properity better than mim capacitor ?
will i split one larger capacitor (800fF) into some smaller capactiors in parallel?
and how to fix the metal length ? for long metal have large parasitical resistance, will it affact frequency response , or increase noise ?
please help me with these problems ,thanks in advance.
hi all,
now i will use mom capacitor in my 65nm ADC, but i know nothing about it,
does the matching properity better than mim capacitor ?
will i split one larger capacitor (800fF) into some smaller capactiors in parallel?
and how to fix the metal length ? for long metal have large parasitical resistance, will it affact frequency response , or increase noise ?
please help me with these problems ,thanks in advance.