Proceedings of the IEEE · 1969 · 28 citations · 2 references
EngineeringElectrical EngineeringMathematicsTime Series AnalysisDigital Signal ProcessingDistortion AnalysisIterative SolversNonlinear Circuit AnalysisSmall-signal AnalysisIntermodulation AnalysisIntermodulation DistortionNonlinear Distortion AnalysisNonlinearity
A recently derived formula for intermodulation amplitudes in a power series nonlinearity involved a multiple summation with many terms. An iterative scheme is presented for performing the summation which greatly reduces computing time, thereby making the formula practical even for cases where the input amplitudes are not small.
2
An Introduction to Combinatorial Analysis.
N. J. Fine, John Riordan · American Mathematical Monthly · 1959 · 322 citations