Exponential integrator (EI) method has been proved to be an effective technique to
accelerate large-scale transient power/ground network analysis. However, EI requires the …

We propose an efficient algorithmic framework for time-domain circuit simulation using
exponential integrators. This work addresses several critical issues exposed by previous …

This paper presents a new transient electro-thermal simulation method for fast 3-D chip-level
analysis of power electronics with field solver accuracy. The metallization stack and …

We explore Krylov subspace algorithms to calculate φ functions of exponential integrators
for circuit simulation. Higham [1] pointed out the potential numerical stability risk of φ …

In this paper, we aim to address two long-lasting issues in large scale transient circuit
simulation using the exponential integrator (EI) method. First is the numerical instability …

In this article, we propose an exponential-integrator-Newton–Krylov (EI-NK) method for
transient simulation of large-scale nonlinear circuits. This method aims to address two long …

Model order reduction (MOR) has long been a mainstream strategy to accelerate large scale
transient circuit simulation. Exponential integrator (EI) based on Krylov subspace …

In this work, we propose a matrix exponential-based time-integration algorithm for dynamic
analysis of power delivery network (PDN) with nonlinear components. The presented …

This paper presents a new transient electro-thermal (ET) simulation method for fast 3D chip-
level analysis of power electronics with field solver accuracy. The metallization stacks are …

Computational Electrodynamics is a vast research field with a wide variety of tools. In
physics the principle of gauge invariance plays a pivotal role as a guide towards a sensible …