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MOM Capacitor Layout (Read 1156 times)

niloun

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MOM Capacitor Layout
Aug 07^th, 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 Community Member Offline Posts: 52 San Jose	Re: MOM Capacitor Layout Reply #1 - Nov 14^th, 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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