行为模型(BehavioralModels):通过数学表达式来描述器件的行为。 物理模型(PhysicalModels):通过物理方程来描述器件的行为。 3.1行为模型的创建 行为模型主要通过.MODEL语句和B元件来实现。以下是一个简单的行为模型示例,模拟一个非线性电压源: *Defineanonlinearvoltagesource .MODELVnlVSource(V=(1/(1+exp(-10*(V(...
APPLICATION NOTE Creating Impedances with Behavioral Modeling This application note will illustrate the method of creating nonlinear resistors using Analog Behavioral Modeling by creating the transfer function for a linear conductance. A conductance can be thought of as a voltage-controlled current source:...
Many SPICE vendors try to pass off power semicon- ductor models using behavioral modeling techniques. Most SPICE vendors do not have the expertise to create sophis- ticated subcircuit representation 49、s. Behavioral models have their place, but in the case of power devices, they will usually ...
PSpice User Guide Preparing a design for simulation October 2019 162 Product Version 17.4-2019 © 1999-2019 All Rights Reserved. Example To set the independent voltage source, VCC, to the value of the VSUPPLY parameter, set its DC property to {VSUPPLY}. Expressions An expression is a mathe...
軟體。此後又加入數位電路(DigitalCircuit)及類比行為模型(AnalogBehavioral Model),更加強了PSpice的模擬功能。 而OrCadPSpice是美國OrCad公司與MicroSim公司在1998年合併 後,將PSpice整合到原先OrCad的系統㆗,並更名為OrCadPSpice以其高 度整合環境提供使用者㆒個完整的“電子實驗室(EDA)ElectronicDesign Automatic”。
BR ideal maximum reverse beta 1.0 最大反向放大倍数 CJC base-collector zero-bias p-n capacitance farad 0.0 集电结电容 CJE base-emitter zero-bias p-n capacitance farad 0.0 发射结电容 CJS (CCS) Substrate zero-bias p-n capacitance farad 0.0 EG bandgap voltage (barrier height) eV ...
OrCAD 中文入门教程——附件(三极管的Pspice模型参数和PSpice特征函数)附件A、三极管的Pspice模型参数.Model <model name> NPN(PNP、LPNP) [model parameters]第 1 页共9页
Primitive models are basically limited to behavioral descriptions of single devices. Subcircuit models can describe the behavior of a single device, multiple devices, or complete circuit designs. Unless specifically noted, model in this text refers to both primitive and subcircuit models in general. ...
I/O Buffer Information Specification known as IBIS is used to behaviorally represent the Input, Output, and I/O buffers of digital ICs. These models characterize a buffer using a collection of DC data (current vs. voltage), as well as transient data (voltage vs. ti...
免费在线预览全文 Pspice模型编辑器使用指导PspiceModelEditoruserguide Hon Hai Precision Industry Pspice Model Editor (II) Hon Hai Precision Industry Co., Ltd. Foxconn Confidential – Page: 1 Hon Hai Precision Industry Objective: Additional analog behavioral model (ABM) and resistors are used to...