Inductance Calculations, Working Formulas and Tables |
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abamperes abhenrys accuracy angle approximation Auxiliary Table axis B₁ centers central filaments circular coil coaxial cable coaxial circular filaments cross sectional dimensions current sheet curve cylindrical current sheet d₁ diameter direct current electromotive force elements elliptic integrals Example f Diff flux functions geometric mean distance given value high frequency hyperbolic functions inch inner conductor insulating space interpolated from Table interpolation mean radius method mutual inductance N₁ N₂ natural logarithm number of turns obtained from Table outer parallel axes parameter polygon proximity effect r₁ radii rectangle rectangular cross section resistance ratio return circuit round wire self-inductance series formula shape ratio single-layer coil skin effect solenoid strands Table 13 Table 38 taken from Table tanh thickness triangle tube tubular conductor winding density winding form wound zero zonal harmonics λε