NI电路设计技术资源库

概念和基础

学习SPICE仿真和电路设计

电路和范例

通过浏览电路范例更好的理解电路拓扑

SPICE模型和元器件

查找SPICE仿真模型、部件和元器件

应用注解和教程

访问详细的教程和深入的应用资源

院校和教学

浏览电子学教学的重要资源

用户指导和手册

查看最新的手册和用户指导文档

LabVIEW 虚拟仪器

探究自定义NI LabVIEW虚拟仪器并在Multisim中使用

支持和服务

联系NI技术支持或加入设计联盟

 概念和基础

学习SPICE仿真、PCB布局布线和电路设计基础的重点概念。资源包括SPICE仿真基础介绍。

Featured Link: Simulation Fundamentals: Cosimulation in NI Multisim

• SPICE Simulation Fundamentals
• SPICE Simulation Options
• SPICE Overview
• Simulation Fundamentals: Simulation in NI Multisim
• Simulation Fundamentals: Cosimulation in NI Multisim

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 电路和范例

通过浏览电路设计资源库，更好地理解基础设计拓扑，以及原理图捕捉、SPICE仿真和NI Multisim虚拟仪器性能示范。

Featured Link: NI Fundamental Circuits Series

• NI Fundamental Circuits Series: Seven chapters of detailed circuit design examples demonstrating RLC circuits, diodes, transistors, opamps, amplifiers and filters with interactive SPICE simulation
• Learn How to Use NI Multisim Virtual Instruments: Example circuits investigating how to use Virtual Instruments such as function generators, oscilloscopes and logic analyzers

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 SPICE模型和元器件

您是否在设计中遇到查找SPICE仿真模型的困难？从厂商和第三方网站下载SPICE模型，并学习如何使用Multisim元器件。

Featured Link: SPICE Models

• SPICE Models
• NI Multisim Full, Base and Power Pro Edition Components
• NI Multisim Student and Education Edition Components
• NI Multisim Component Reference Guide

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 应用注解和教程

查找详细的教程和深入的应用资源来快速地开始设计。教程涉及知识非常广泛，从创建元器件到在设计中利用SPICE仿真。

Featured Link: The Virtual Prototype; An Advanced Reality Check in the Iterative Simulation Process

Basic Topics

• Best Practices in Printed Circuit Board Design
• NI Multisim: Advanced Capture and Design
• Repeating Common Circuits in NI Multisim: Hierarchical Blocks
• Autoconnect Passives in NI Multisim
• Creating Bus Vectors in NI Multisim
• How to Use the Filter Wizard in NI Multisim
• Why Simulate?
• NI Multisim: Breaking the Simulation Mold
• NI Multisim: Advanced Interactive Simulation & SPICE Analyses

• Component Creation Part 1: 在NI Multisim中创建自定义元器件
• How to Forward Annotate from NI Multisim to NI Ultiboard
• How to Back Annotate from NI Ultiboard to NI Multisim
• Repeating Common Circuits in NI Ultiboard
• NI Ultiboard: Viewing a PCB Design in 3D
• NI Ultiboard: Determining SMD Pad Count

• Component Creation Part 2: 在NI Ultiboard中创建定制元器件
• NI Ultiboard: Best Practices for Printed Circuit Board Routing
• Exporting Gerber Files from NI Ultiboard

Advanced Topics

• 从NI Multisim软件导出到Mentor Graphics PADS Layout软件之使用指南
• 用于SPICE电路的微控制器（MCU）协同仿真功能简介
• The Virtual Prototype; An Advanced Reality Check in the Iterative Simulation Process
• Exporting Simulation Data to NI LabVIEW
• Entering Expressions in NI Multisim
• Customizing SPICE Simulation Options in NI Multisim
• The Analog Behavior Model Source in NI Multisim 10
• Pausing Simulation with the Measurement Probe in NI Multisim
• Creating A VHDL-Based Component For NI Multisim Using The VHDL Module

R&D Staff Tip

• The NI Multisim MCU Module: Interactive Debugging Environment
• Advanced Analysis Techniques: Saving Simulation Data During Analysis
• Multisim Integration with LabVIEW: Natively Read and Write Data to LVM
• The Arbitrary SPICE Block Component
• Cross-Probing Between Multisim & Ultiboard
• Using the Multisim Grapher with Interactive Instruments

Webcasts

• National Instruments Electronics Education Platform
• Improving Electronics Designs with Simulation and Virtual Instrumentation

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院校和教学

专为教授、讲师和学生准备的通过NI电子学教育平台进行的课程相关教学资源。更深入的学习微控制器、NI Multisim、NI LabVIEW和NI ELVIS。

Featured Link: Controls Systems with NI Multisim and NI LabVIEW

• NI电子学教育平台简介及实例分析
• Electronics Education Courseware
• National Instruments Electronics Education Platform (Webinar)
• Understanding RF Circuits Teaching Resource
• NI Fundamental Circuits Series: See the application of electronics theory, with these example circuits investigating common design topologies with the power of SPICE simulation
• Textbooks using NI Mutlisim
• What's New in NI Multisim 10? (Educational)
• Microcontroller Unit Co-Simulation for SPICE-based Circuits 
• Circuit Design with National Instruments
• UC Berkeley Physics 111 Semiconductor Circuits Lab Experiments
• Controls Systems with NI Multisim and NI LabVIEW
• Add Some SPICE to Blended Learning: Building a Remote Lab with NI Multisim and NI LabVIEW

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 用户指导和手册

快速地从在线资源中找到用户指导、手册和发布注解，了解相关产品的特性与如何使用。

Featured Link: Getting Started with NI Circuit Design Suite

User Guides and Manuals

• NI电路设计套件快速入门
• NI Multisim教师手册
• NI Multisim User Guide
• NI Multisim Component Reference Guide
• NI Multisim MCU Module User Guide
• NI Ultiboard User Guide

Product Information

• NI电路设计套件发行说明——教育版
• NI Circuit Design Suite Minimum System Requirements
• NI Multisim Version Comparison Chart
• What is NI Ultiboard?
• NI Multisim and NI Ultiboard Product Features
• NI Multisim and NI Ultiboard Academic Features
• NI Circuit Design Suite Release Notes
• NI Circuit Design Suite Release Notes - Student Edition

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 LabVIEW虚拟仪器

通过学习如何创建自定义的LabVIEW虚拟仪器并使其能应用于Multisim电路的SPICE仿真中，扩展NI Multisim的性能。

Featured Link: How to Create a LabVIEW Based Virtual Instruments for NI Multisim

Learn about Virtual Instruments

• Overview of NI Multisim Virtual Instruments
• How to Create a LabVIEW Based Virtual Instruments for NI Multisim
• Assure compatibility of NI LabVIEW based Instruments across different NI Multisim versions

Example Virtual Instruments

• Using a Comparison Display To Show The Difference Of Two SPICE Based Signals
• Using An Elevator Display With NI Multisim Simulations
• Using A Phasor Diagram With NI Multisim Simulations
• Input Signals From Any GPIB Device To Drive Your SPICE Based Circuit
• Using An Expression Source To Drive Your SPICE Based Circuit
• Outputting Signals from a NI Multisim Simulation to a NI DAQ Device
• Find More Examples >> 

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 支持和服务

For customers with SSP contact National Instruments Support or join our free design community for assistance with your questions.

Featured Link:Multisim Support

Contact Support

• NI Multisim Support
• NI Ultiboard Support
• NI Electronics Workbench Group Discussion Forum

Online Knowledge Base

• Search the NI Multisim Knowledge Base (FAQ)
• Search the NI Ultiboard Knowlege Base (FAQ)
• Search ni.com support

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