Compact Modeling (with BSIM4 as an example for model parameter extraction) - Part1

* Link to the previous tutorial on circuit simulation and compact models: https://youtu.be/vNan9L99k1Y * This is an introductory video on advanced compact modeling, wherein I have tried to give you a flavor of compact model parameter extraction using BSIM4 as an example. * Answer to the question asked in the video about Cgs+Cgd plot for WS device: Because the bulk is kept floating and hence the Cgb component doesn't even come into picture. If you measure the same WS device with bulk tied to source and drain then you will get total capacitance going to Cox in the accumulation region.