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Nov 26th, 2020, 9:08pm
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MOM Capacitor Layout (Read 209 times)
niloun
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MOM Capacitor Layout
Aug 07th, 2020, 6:33am
 
Hi,

I need to design a custom-designed MOM capacitor.
I have looked into the layout of a MOM capacitor in 65nm CMOS technology, and I am a bit confused. There are many layers that I don't understand the purpose of them (except for metal layers which I am sure about their functionality). Could you please explain which layers are necessary for the design of a MOM capacitor?

Thanks
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Maks
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Re: MOM Capacitor Layout
Reply #1 - Nov 14th, 2020, 11:10pm
 
You need only metal and via layers, to design MOM capacitors.
Shielding is important if you need a precise capacitance matching, for analog circuits.

You can read a bit more here, about MOM capacitors:

https://www.semanticscholar.org/paper/MOM-capacitor-simulation-challenges-and-so...
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