EQUIVALENT CIRCUIT OF INDUCTANCE ELEMENT, METHOD OF ANALYZING CIRCUIT CONSTANT, CIRCUIT CONSTANT ANALYSIS PROGRAM, DEVICE FOR ANALYZING CIRCUIT CONSTANT, CIRCUIT SIMULATOR

摘要

Disclosed is an equivalent circuit of an inductance element, a method of analyzing a circuit constant, a circuit constant analysis program, a device for analyzing a circuit constant, and a circuit simulator, which are capable of satisfactorily approximating a characteristic even upon a band that is greater than or equal to a resonance frequency.The equivalent circuit comprises a circuit configuration wherein, to a parallel circuit comprising an inductance Ls, a capacitance Cp, and a resistance Rp, are added another capacitance Cr, which is connected in series to the resistance Rp, another inductance Lr, which is connected in parallel to the resistance Rp, another resistance Rs, which is connected in series to the parallel circuit, a first closed circuit, which is magnetically bonded with the inductance Ls with a bonding coefficient k1, by way of a mutual inductance M1, and comprises a resistance Rm1 and an inductance Lm1, a second closed circuit, which is magnetically bonded with the inductance Ls with a bonding coefficient k2, by way of a mutual inductance M2, and comprises a resistance Rm2 and an inductance Lm2, and another resistance Rc, which is connected in series to the capacitance Cp, wherein the resistance Rc is a degree of loss, and it is possible thereby to satisfactorily approximate a characteristic of the inductance element.