original_query: What are the two elementary capacitances that make up the CGD capacitance?
query: What are the two elementary capacitances that make up the CGD capacitance?
answer: The two elementary capacitances that make up the CGD capacitance are the oxide capacitance (CoxD) and a capacitance (CGDj) caused by the extension of the space-charge zone when the MOSFET is in the off-state.