Capacitor layout, like resistor layout, is much simpler than transistor layout. The main difficulty is finding the appropriate capacitor for a given application. Capacitors can be generated in several different ways, including: poly-silicon to well, metal to metal, and in some processes, poly to poly and/or MIM capacitors. Again, the main concerns for passive device layout are parasitics minimization and device matching.
- Capacitor parasitics are dependant on the type of capacitor used and the ...
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Posted by Durga Sreepathy.