The digital implementation of a nonlinear audio circuit often employs the Newton-Raphson
(NR) method for solving the corresponding system of implicit ordinary differential equations …

We present a novel framework for develo** Wave Digital Filter (WDF) models from
reference circuits with multiple/multiport nonlinearities. Collecting all nonlinearities into a …

There is a growing interest in Virtual Analog modeling algorithms for musical audio
processing designed in the Wave Digital (WD) domain. Such algorithms typically employ a …

We derive a novel explicit wave-domain model for “diode clipper” circuits with an arbitrary
number of diodes in each orientation, applicable, eg, to wave digital filter emulation of guitar …

A large class of transcendental equations involving exponentials can be made explicit using
the Lambert W function. In the last fifteen years, this powerful mathematical tool has been …

In this paper, a novel analysis method based on wave digital (WD) principles is presented.
The method is employed for modeling and efficiently simulating large photovoltaic (PV) …

Wave Digital Filters (WDFs) turn circuits into networks of input-output relationships that can
be computed in an explicit fashion. This is done through a linear port-wise map** of …

In this paper, an existing approach for modeling and efficiently implementing arbitrary
reciprocal connection networks using wave digital (WD) scattering junctions based on …

In this paper, iterative zero-finding techniques are proposed to resolve groups of
nonlinearities occurring in Wave Digital Filters. Two variants of Newton's method are …

We propose a novel modeling method for circuits containing arbitrary nonlinear 3-terminal
devices, which operates in the wave digital (WD) domain. This approach leads to the …