System and method for determining the desired decoupling components for power distribution systems using a computer system

(57) in order to determine the decoupling component of the request which stabilizes electric impedance in the electric power distribution system of a summary electric interworking unit, It is the system and method for using computer systems, and the method for measuring ESR of an electric device, the method for determining the number of the decoupling components of a request of an electric power distribution system, and the method for arranging a desired decoupling component in an electric power distribution system are included. This method creates the model of an electric power distribution system about both a power supply plane and a ground plane based on a MxN grid. This model receives an input from the database of the characteristic with two or more various decoupling components from a user. This method determines the target impedance crossed to a desired frequency domain. This method chooses a decoupling component. This method determines a number about each selected decoupling component. This method arranges the source of current to the spatial location corresponding to the physical location of the active component in a model. This method also arranges a power supply in a model by option. This method chooses the characteristic position in a model so that a transfer-impedance value may be calculated as a function of frequency. This method is the before selected characteristic position, and it performs a model so that a transfer-impedance value may be determined as a function of frequency. Subsequently, this method compares the transfer-impedance value as a function of the frequency in a characteristic position with the target impedance of an electric power distribution system.