Fusion 360 Signal Integrity Extension

Expand your Fusion 360 PCB capabilities

Improve the reliability of smart products with PCB electromagnetic analysis.

Video: Fusion 360 Signal Integrity Extension overview

Fusion 360 Signal Integrity Extension overview (video: 55 sec.)

What is the Fusion 360 Signal Integrity Extension?

The Fusion 360 Signal Integrity Extension, powered by Ansys, is a cost option that unlocks additional PCB/electronics capabilities inside Fusion 360, allowing you to run electromagnetic analysis on critical signals within your PCB.

The Signal Integrity Extension enables product designers and engineers to inspect and resolve issues with PCB signals early in the design phase to improve product EMC and EMI (Electromagnetic Compatibility and Interference) testing compliance, reduce costly physical PCB testing and prototyping, and accelerate development.

Benefits of the Fusion 360 Signal Integrity Extension

Make reliable products

Discover how to improve your high-speed PCB design compliance with EMI and EMC testing standards.

Accelerate development cycle

Improve your product development process by virtualising electromagnetic analysis early within PCB design workflow.

Lower physical testing costs

Minimise costly physical PCB prototyping and boards re-spins with access to your design’s electromagnetic performance.


Fusion 360 Signal Integrity features

Impedance matching

Manage and control the impedance for every critical signal throughout your board for an optimal high-speed design performance.

Signal insights

Analyse your design signals to inspect parameters that characterise high speed design such as signal delays, trace length, impedance and coupling.

Simple configuration

With simple input parameters and configuration, engineers can select signals of interest for quick on-demand analysis.

Visual violation flagging

Easily and visually identify any potential impedance or coupling issues with a superimposed colour-coded overlay on your 2D PCB design.

Download a free trial of the Signal Integrity Extension

Get access to a 14-day free trial for the Fusion 360 Signal Integrity Extension.

FUSION 360 Signal Integrity EXTENSION

Get it now

Purchase access to advanced design and simulation tools with the Signal Integrity Extension.

Frequently Asked Questions

What is the Fusion 360 Signal Integrity Extension?

The Fusion 360 Signal Integrity Extension is a cost-option simulation service powered by Ansys technology that, when purchased, unlocks insights into the PCB design impacts on performance through information around signal length, impedance, inductance, resistance, delay and more. Extensions provide a flexible, cost-effective way for you to access more advanced technology in line with your changing business needs.

What is included with Fusion 360 Signal Integrity Extension?

The Fusion 360 Signal Integrity Extension unlocks advanced insights into PCB/electronics electromagnetic performance that can help identify potential high-speed PCB design issues, such as impedance mismatching and signal delay issues, then resolve and validate them quickly to help achieve first-pass success in PCB, including:

  • On-demand PCB signal analysis
  • Signal impedance matching analysis
  • Signal delays, trace length & coupling insights
  • Visual violation flagging

Can I use the Signal Integrity Extension without Fusion 360?

The Fusion 360 Signal Integrity Extension can only be used with Fusion 360 and only within the Fusion 360 electronics workspace.

How do I access the Fusion 360 Signal Integrity Extension?

The Fusion 360 Signal Integrity Extension is available wherever Fusion 360 is sold and can be accessed using different payment methods to suit your business needs, including monthly and yearly options. Learn more about purchasing Fusion 360 extensions

How do I trial the Fusion 360 Signal Integrity Extension?

A 14-day free trial is available for the Signal Integrity Extension, Machining Extension, Product Design Extension, Simulation Extension, Nesting & Fabrication Extension, Additive Build Extension and Generative Design Extension. Click here to download a free trial.

How does the Fusion 360 Signal Integrity Extension differ to stand-alone tools of similar functionality or add-ins?

The Signal Integrity Extension, developed by Autodesk and powered by Ansys technology, offers the ability to unlock additional PCB design capabilities for when you need them. By comparison, stand-alone programmes tend to be point solutions that are intended to provide simulation capability in its own environment while the signal integrity extensions provides the ability to gain powerful signal quality insights in line with PCB design workflows in the same environment that the designs take place, providing feedback into product performance while it is being designed empowering the user with more information earlier in the design cycle and more confidence that their design will work. By further comparison, add-ins tend to be point solutions, developed by 3rd parties, that connect to the Fusion 360 API to solve a specific problem. Add-ins are less powerful and more likely to become obsolete if the 3rd party fails to update them.

See more

Terms and Conditions

*Fusion 360 online store promotion: This promotion offers

  • a 30% discount off the Suggested Retail Price (SRP) for purchases of a new 1-month or 1-year subscriptions to Fusion 360, Fusion 360 Machining Extension, Fusion 360 Nesting & Fabrication Extension, Fusion 360 Generative Design Extension, Fusion 360 Simulation Extension, Fusion 360 Product Design Extension, Fusion 360 Signal Integrity Extension, Fusion 360 Additive Build Extension and a 30% discount for 1-year subscription to Fusion 360 Manage Extension, Fusion 360 for Manufacturing, and Fusion 360 for Product Design, excluding taxes.

The promotion is available from 4th Jan through 31st Jan 2023 for customers purchasing qualifying subscriptions from the India Autodesk online store. Advertised discounts and savings are based on the Autodesk Suggested Retail Price (excluding taxes) for specified product in your region. Please note that product lists may be limited in certain countries. Additional restrictions may apply to the purchase volume.

Commercial and Government customers may participate. Autodesk channel partners, resellers, distributors and purchasing agents may participate in this promotion. Educational (including education-to-commercial transfers) are not eligible for this promotion. The promotion is not combinable with any other special pricing or offer, unless otherwise stated. Major Account discounts may not be combined with this promotion. This promotion is not valid for product licenses purchased through the Autodesk Employee Purchase Program.

Autodesk can only honor one promotion at a time. To redeem your promotion, add the product to your cart. The discount will automatically appear in your cart.


Autodesk, the Autodesk logo, AutoCAD, AutoCAD LT, Revit LT are registered trademarks or trademarks of Autodesk, Inc., and/or its subsidiaries and/or affiliates in the USA and/or other countries. All other brand names, product names, or trademarks belong to their respective holders. Autodesk reserves the right to alter product and services offerings, and specifications and pricing at any time without notice, and is not responsible for typographical or graphical errors that may appear in this document.

© 2023 Autodesk, Inc. All rights reserved.

Legal disclosures

Autodesk makes software and services available on a licensed or subscription basis. Rights to install, access, or otherwise use Autodesk software and services (including free software or services) are limited to license rights and services entitlements expressly granted by Autodesk in the applicable license or service agreement and are subject to acceptance of and compliance with all terms and conditions of that agreement. When you subscribe to a plan, it may renew automatically for a fixed fee on a monthly or annual basis, subject to availability. All benefits and purchase options may not be available for all software or services in all languages and/or geographies. Access to cloud services requires an Internet connection and is subject to any geographical restrictions set forth in the Terms of Service.