FreshmanNewbie
Advanced Member level 1

In this tool, If we set the quantity of all capacitors to zero and retain only the "plane capacitance" and "power supply" field values, the impedance plot exhibits a single sharp peak.
This peak occurs at the resonant frequency determined by the interaction between the power plane inductance and the plane capacitance.
Since the impedance peak is upward-facing, resembling the behavior of a parallel RLC circuit, I would like to understand how the power supply inductance and plane capacitance form a parallel configuration. Could you clarify this relationship?
This peak occurs at the resonant frequency determined by the interaction between the power plane inductance and the plane capacitance.
Since the impedance peak is upward-facing, resembling the behavior of a parallel RLC circuit, I would like to understand how the power supply inductance and plane capacitance form a parallel configuration. Could you clarify this relationship?