公开(公告)号：US07643978B2

公开(公告)日：2010-01-05

申请号：US10948118

申请日：2004-09-23

Applicant: Frédéric Poullet ,  Xavier Avon

Inventor： Frédéric Poullet ,  Xavier Avon

IPC: G06F17/50

CPC classification number: G06F17/5036

Abstract: A method for simulating an electric circuit comprising components and receiving external stimuli, wherein the determination at a given time of the voltages at the circuit nodes comprises several iterations, each consisting of defining a probable voltage for each node, of calculating the currents of each component based on the component model, then of repeating until the mesh equation is verified, and wherein for the first time, a current of a component is calculated based either on the full accurate model, or on the simplified linear model, or on the compound model which is a fitting, according to the interval between the voltages at the component's terminals between the initial time and the first time, and the simplified, full or compound model is used respectively if the interval is smaller than a first threshold, greater than a second threshold or between the first and second thresholds.

Abstract translation: 一种用于模拟包括组件和接收外部刺激的电路的方法，其中在电路节点处的电压的给定时间的确定包括几个迭代，每个迭代由每个节点定义可能的电压来计算每个组件的电流 基于组件模型，然后重复直到网格方程被验证，并且其中首次根据完全精确模型或简化线性模型或复合模型计算组件的电流 根据初始时间和第一时间之间的组件终端处的电压之间的间隔，其是拟合的，并且如果间隔小于第一阈值，大于第二阈值，则分别使用简化的全模式或复合模型 阈值或第一和第二阈值之间。

公开(公告)号：US20050065764A1

公开(公告)日：2005-03-24

申请号：US10948118

申请日：2004-09-23

Applicant: Frederic Poullet ,  Xavier Avon

Inventor： Frederic Poullet ,  Xavier Avon

IPC: G06F17/50

CPC classification number: G06F17/5036

Abstract: A method for simulating an electric circuit comprising components and receiving external stimuli, wherein the determination at a given time of the voltages at the circuit nodes comprises several iterations, each consisting of defining a probable voltage for each node, of calculating the currents of each component based on the component model, then of repeating until the mesh equation is verified, and wherein for the first time, a current of a component is calculated based either on the full accurate model, or on the simplified linear model, or on the compound model which is a fitting, according to the interval between the voltages at the component's terminals between the initial time and the first time, and the simplified, full or compound model is used respectively if the interval is smaller than a first threshold, greater than a second threshold or between the first and second thresholds.

Abstract translation: 一种用于模拟包括组件和接收外部刺激的电路的方法，其中在电路节点处的电压的给定时间的确定包括几个迭代，每个迭代由每个节点定义可能的电压来计算每个组件的电流 基于组件模型，然后重复直到网格方程被验证，并且其中首次根据完全精确模型或简化线性模型或复合模型计算组件的电流 根据初始时间和第一时间之间的组件终端处的电压之间的间隔，其是拟合的，并且如果间隔小于第一阈值，大于第二阈值，则分别使用简化的全模式或复合模型 阈值或第一和第二阈值之间。