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Blog • Aug 6, 2025
Smarter Electronic Part Sourcing for Automotive Purchasing Professionals

Targeted at procurement professionals in the automotive industry, the article outlines the evolving pressures of sourcing components for electrified and connected vehicles. It highlights Octopart’s ecosystem as a unified tool that centralizes availability, compliance, pricing, and lifecycle intelligence to optimize sourcing efficiency.

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Embedded thumbnail for PCB Library Management: One Library or Many?
How-To's • Aug 5, 2025
PCB Library Management: One Library or Many?

This detailed guide walks you through the pros and cons of each approach and offers proven strategies for managing component data, whether you're an independent designer or overseeing libraries for an entire organization.

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Blog • Aug 4, 2025
Stack-Up to Success: Avoid the Pitfalls

"Stack‑Up to Success" highlights how a carefully planned PCB stack‑up is foundational to preventing warpage, managing impedance, and avoiding manufacturing delays by clearly communicating layer construction, materials, and tolerance requirements to fabricators.

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Embedded thumbnail for Coming Soon: Sawtooth Rounding Support for Length Tuning
New in Altium Designer 25 • Jul 31, 2025
Coming Soon: Sawtooth Rounding Support for Length Tuning

Sawtooth Rounding for Length Tuning improves signal‑path accuracy by applying controlled corner‑rounding to sawtooth geometries during both Interactive Length Tuning and within‑pair matching in the Auto Tuning engine. Discover this capability and additional innovations on our Coming Soon page.

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Blog • Jul 30, 2025
IC Components Explained: A Comprehensive Guide to Integrated Circuits

Gain a clear understanding of the fundamental elements within integrated circuits. This guide examines their structure, function, and role in system performance, knowledge that’s vital for anyone involved in sourcing or developing electronic designs.

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Embedded thumbnail for Coming Soon: Z-Axis Clearance Rule
New in Altium Designer 25 • Jul 29, 2025
Coming Soon: Z-Axis Clearance Rule

The Z-Axis Clearance Rule checks the shortest distance between copper features on different layers in a PCB design. It is available in both the Constraint Manager and the legacy PCB Rules Editor. Discover more new features in Altium on our Coming Soon Page.

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Blog • Jul 28, 2025
Ensuring Precise Connector Alignment in Multi‑Board Manufacturing

Misaligned connectors can cause major issues in multi-board assemblies. In this article, David Marrakchi shows how Altium’s 3D tools help detect and fix alignment problems early in the design process.

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Embedded thumbnail for Coming Soon: Advanced Polygon Pour Engine
New in Altium Designer 25 • Jul 24, 2025
Coming Soon: Advanced Polygon Pour Engine

Now supports true arcs instead of approximated curves in copper pours. This enhanced engine marks a major advancement in the polygon pour process in Altium Designer, delivering smoother and more accurate copper shapes. Native arc rendering improves visual quality and helps ensure cleaner, more professional PCB designs.

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Blog • Jul 23, 2025
Getting Started with the Renesas RA8D1 Evaluation Kit and Edge AI

Dive into the power of Renesas’ RA8D1 MCU using the EK‑RA8D1 evaluation kit. Learn how to train, test, and deploy image‑based detection models seamlessly with Edge Impulse, and kickstart your embedded vision AI projects in minutes.

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Embedded thumbnail for How to Design Rigid-Flex PCB Stackups from Scratch
How-To's • Jul 22, 2025
How to Design Rigid-Flex PCB Stackups from Scratch

Watch this tutorial to learn the fundamentals of Rigid-Flex design. We cover everything from understanding polyimide materials and adhesive layers to building complex, multi-layer Rigid-Flex constructions that are ready for manufacturing.

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Blog • Jul 21, 2025
How to Effectively Use Jira for Hardware Development Projects

Originally built for software development, Jira has become a popular tool for agile project management across various industries. Our new article explores how hardware teams can leverage core Jira features and adapt agile principles to suit the unique needs of hardware development.

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Embedded thumbnail for How to Draw Antipads - Complete Tutorial
How-To's • Jul 17, 2025
How to Draw Antipads - Complete Tutorial

Discover how to draw and define antipads in Altium with this complete tutorial. Learn three different methods for creating antipads around vias. From simple design rules to advanced polygon cutouts for both basic and complex PCB designs.

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Blog • Jul 16, 2025
Building Supply Chain Resilience: Transforming BOM Management for Modern Electronics

Discover why top electronics companies are replacing spreadsheets with purpose-built BOM management solutions. This whitepaper outlines the risks of outdated methods, offers a readiness checklist, and explores how BOM Portal helps teams cut costs, reduce risk, and speed up development with smarter, data-driven workflows.

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Embedded thumbnail for Do PCB Manufacturers Actually Look at Fabrication Drawings?
How-To's • Jul 15, 2025
Do PCB Manufacturers Actually Look at Fabrication Drawings?

Explore this in-depth tutorial featuring real fabrication drawings, stackup specifications, and drill tables - all created using Altium Designer’s Draftsman tool. Learn essential insights into PCB data management and manufacturing requirements from an industry perspective.

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Blog • Jul 14, 2025
Material and Process Considerations That Influence Performance

Material and process choices play a key role in high-performance PCB design. This article highlights how stack-up configuration, substrate selection, and lamination strategy impact signal integrity, reliability, and manufacturability.

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How-To's • Jul 10, 2025
Compensating Transmission Line Losses in a PCB Calculator

This tutorial uncovers the key difference between ideal, lossless impedance calculations and real-world signal behavior giving you practical techniques to design controlled impedance PCBs that deliver reliable performance.

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Blog • Apr 25, 2023
Mechanical and Electrical Design Come Together With Altium’s MCAD CoDesigner

Electronics designers working in small design houses or in large enterprises often encounter a common set of challenges when interfacing with mechanical designers. Continue reading to learn how you can best interface with your mechanical designer to get your projects out the door fast!

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DRC
Blog • Apr 13, 2023
DRC/ERC in WebViewer
Altium 365 Web Viewer now displays reports on Design Rule Checking (DRC) and Electrical Rule Checking (ERC) for your project, which makes reviewing easier as you can check for rule errors or violations without opening the design in Altium Designer.
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Blog • Apr 4, 2023
Ebook: Routing High-Density Interconnects with Reliable Microvias

HDI PCBs take a particular approach to routing interconnects through multiple layers to ensure reliability during fabrication, assembly, and operation. The critical structure that enables this is microvias, which are prone to failure if not designed properly. In this e-book, readers will receive an initial look at the reasons microvia reliability has come into the spotlight and why HDI PCB designers put reliability first when routing through microvias.

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Altium 365 Personal now supports ODB++ manufacturing data storage and management in your personal workspace.
Blog • Apr 3, 2023
ODB++ in Altium 365 Personal Space
Altium 365 Personal now supports ODB++ manufacturing data storage and management in your personal workspace.
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GovCloud
Blog • Mar 29, 2023
Altium 365 GovCloud

Introducing Altium 365 GovCloud - a dedicated region of the Altium 365 cloud platform designed for regulated companies and organizations handling sensitive data. 

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https://www.altium.com/altium-365/whats-new#new-default-preferences-for-altium-365-web-viewer
Blog • Mar 27, 2023
New Default Preferences for Altium 365 Web Viewer
Our primary objective is maintaining consistency in the project view between Altium Designer and Altium 365 Web Viewer. In the past, the default Altium Designer preferences used in the Altium 365 Web Viewer created discrepancies when non-default preferences were employed, leading to incorrect design displays during design reviews.
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MCAD CoDesigner 3.4.0
Blog • Mar 24, 2023
MCAD CoDesigner 3.4.0

The newest release of MCAD CoDesigner 3.4.0 is finally here, and it comes packed with amazing features and improvements that will change how you work.

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Design Review
Blog • Mar 22, 2023
Design Review Challenge Winners

We're proud to announce the PCB Design Review Challenge winners by Altium. ? Thank you to all the participants of this competition, and congratulations to the lucky winners!

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Blog • Mar 21, 2023
IPC-2221 Calculator for PCB Trace Current and Heating

Aside from impedance and annular ring calculations, one of the other major formulas specified in the IPC 2221 standard relates temperature rise, trace width, and trace current. THere is also the IPC-2152 standard, both include this guidance on designing for thermal reliability, but which standard should we use?

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Blog • Mar 16, 2023
Multiple PCBs and Panels Support in Altium 365 Web Viewer

We are delighted to announce the release of a new feature that allows you to view multiple PCB documents in your project, including panel PCBs. This feature streamlines your design process, enabling you to access and collaborate on your entire PCB design in one central location.

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Blog • Mar 14, 2023
PCB Compare in Altium 365 Web Viewer

Altium 365 has enhanced its compare capabilities by adding PCB Compare operations between different commits/releases of managed projects. This latest feature, which complements Altium 365's existing compare capabilities for schematic, BOM, and Gerber files, provides users with comprehensive tools for reviewing and analyzing design changes.

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Blog • Mar 2, 2023
Stripline Impedance Calculator

Striplines provide some advantages over microstrips as they take advantage of natural shielding and coupling from nearby ground plane layers. Although they tend to experience higher losses due to total confinement in the dielectric, they can be thinner due to the high dielectric constant used in internal layers of a PCB. Use our free impedence calculator to help you determine the correct width needed to hit a target impedance.

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Blog • Mar 1, 2023
Project History Export

Altium Designer now offers the added capability to share project history reports with third-party entities in PDF format, while enabling users to save them as release artifacts for backup and internal auditing purposes.

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Blog • Feb 23, 2023
Which Types of Opto-Isolators Are Right For Your Signal?

An optoisolator is a cool electronic device that can be used to pass information between a diode without passing an electrical current. There are many great applications for these, but do you know which one is right for you?

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Blog • Feb 22, 2023
Properties panel document options in SCH editors

The Properties panel provides access to the properties of documents and objects. The contents of the panel change depending on the active document or the selected object. This blog will quickly go over some of need to know options around the properties panel in the schematic document.

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Blog • Feb 17, 2023
Part Choices Revision Control

The revision-controlled part choice enforces special control over parts. Each set of modifications is captured in a snapshot of the item record called a revision. Each revision represents the state of that item at a particular instance in time. When a new revision is created, the previous revision of the item is permanently locked and cannot be changed.

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Embedded thumbnail for Searching for Errors
• Jun 16, 2020
Searching for Errors

We’ve looked at how to set up the Design Rule Checker to help us analyze our PCB design errors. Now it’s time to resolve these errors and prep our design to start generating output files.

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Embedded thumbnail for Performing Board DRC
• Jun 16, 2020
Performing Board DRC

Design rules are crucial to a PCB’s overall design and performance. It’s just as important to adhere to these rules and ensure that we didn’t overlook any unconnected nets or short circuits. This is why we need to run a Design Rule check.

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Embedded thumbnail for Placing a Custom 3D Body in 3D View
• Jun 16, 2020
Placing a Custom 3D Body in 3D View

With the help of the 3D view, it is possible to view a PCB design from all sides, to check on component placement, silkscreen alignment, and many other visual aspects.

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Embedded thumbnail for Silkscreen Placement
• Jun 16, 2020
Silkscreen Placement

The silkscreen layer is the layer on which we print any visual text or symbols on our PCB. With the help of this silkscreen layer, we can print our component designators, pin placement, and more.

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Embedded thumbnail for Working with Polygon Pours
• Jun 16, 2020
Working with Polygon Pours

When working with common signals, the current levels are usually quite minimal, but when working with power nets it’s not uncommon to see current levels of a few amps. One of the reasons to use polygons is to maintain the quality and reliability of the power supply system.

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Embedded thumbnail for Routing Post Processes
• Jun 16, 2020
Routing Post Processes

Depending on how you routed your board, it may be a time-consuming process to fix these manually. So we’ll dive into Route Glossing a little more, along with an automated way to retrace pre-existing routes.

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Embedded thumbnail for PCB Layout Cleanup
• Jun 16, 2020
PCB Layout Cleanup

After the board has been routed, it’s almost certain that you’ll need to either move, delete, or adjust some traces. We’ll be looking at a few basic methods to easily modify and remove traces in our design.

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Embedded thumbnail for Differential Pair Routing
• Jun 16, 2020
Differential Pair Routing

Routing Differential Pairs is similar to routing single traces, but there are additional rules and guidelines to follow that will help you avoid signal integrity problems.

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Embedded thumbnail for Introduction to Routing
• Jun 16, 2020
Introduction to Routing

We’ve looked at different routing behaviors and options that we can change to make routing much easier. So we’re going to dive into the basics of routing and how these settings and routing modes can be applied.

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Embedded thumbnail for Defining the Layer Stackup
• Jun 10, 2020
Defining the Layer Stackup

The PCB is designed and formed as a stack of layers and the definition of the PCB layer stack is a critical element of successful printed circuit board design. In Altium Designer, the Layer Stack Manager is used to develop the printed circuit board internal design including layer-pairing, careful via design, any back drilling requirements, rigid/flex requirements, copper balancing, layer stack symmetry, and material compliance. This video guides you through creation of a layer stackup, adding the necessary layers, as well as adding an impedance profile.

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Embedded thumbnail for Searching for Errors in Schematic
• May 20, 2020
Searching for Errors in Schematic

Searching for Errors: Errors and mistakes happen to everyone - from beginners to professionals. So we always preach how it is paramount for your design to be validated before pushing it to the PCB. But luckily it’s pretty easy to find and analyze any errors using Altium Designer. We’ll take a look at how to find and analyze errors in your schematic.

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Embedded thumbnail for Creating Net Classes
• Jun 2, 2020
Creating Net Classes

A Net Class is a collection of nets that can be used for creating a targeted design rule. So for example, you may want all power and ground nets to have a minimum track width to handle a specific current rating. So we’ll show you how to assign these nets to a NetClass. 

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Embedded thumbnail for Configuring Design Rules - Part 2
• May 14, 2020
Configuring Design Rules - Part 2

Altium Designer uses the concept of Design Rules to define the requirements of a design. These rules collectively form an instruction set for the PCB Editor to follow. They cover every aspect of the design - from routing widths, clearances, plane connection styles and so on. With a well-defined set of design rules, you can successfully complete board designs with varying and often stringent design requirements.

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Embedded thumbnail for Routing Modes and Setup
• May 12, 2020
Routing Modes and Setup

Most of you know that routing can be a time consuming process, but it doesn’t have to be a daunting task if you have the right tools. So we’ll be looking at what options and settings can help us perfect the art of routing.

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Embedded thumbnail for PCB Component Placement
• May 12, 2020
PCB Component Placement

Component placement in the PCB is an important stage of the design process as it sets the precedent for efficient and clean routing. We’ll be diving into different component placement methods along with some tips and tricks that you can use to make this an easy process. 

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Embedded thumbnail for Configuring the Basic Rules
• May 12, 2020
Configuring the Basic Rules

Altium Designer uses the concept of Design Rules to define the requirements of a design. These rules collectively form an instruction set for the PCB Editor to follow. They cover every aspect of the design - from routing widths, clearances, plane connection styles and so on. With a well-defined set of design rules, you can successfully complete board designs with varying and often stringent design requirements.

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ADv25
On-Demand Webinar • Oct 24, 2024
Modernizing Engineering Workflows: Altium Designer 25 and the Future of Concurrent Design
Struggling with team misalignment and design errors? Join our exciting webinar to discover the groundbreaking advancements in Altium Designer 25!
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KiCad Webinar
On-Demand Webinar • Oct 16, 2024
Taking the Next Step: Growing Beyond KiCad with Altium
Join our upcoming webinar to discover how Altium Designer can transition your KiCad projects without any data loss
Watch Now
Synchronize to Optimize Jira Integration
On-Demand Webinar • Oct 7, 2024
Synchronize to Optimize: Enhancing Efficiency with Jira Integration for Altium 365
Tired of juggling multiple tools for project management? Watch the webinar and see how Jira Integration for Altium 365 can optimize your workflows.
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Wire bonding
On-Demand Webinar • Sep 29, 2024
Unlock New Design Possibilities with Wire Bonding
Explore how wire bonding can enhance your designs, provide size reduction, improve power management, and increase mechanical reliability.
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routing
On-Demand Webinar • Sep 29, 2024
Advanced Routing Features & Techniques
To help you get the most out of your experience with Altium Designer, join our webinar this month and learn advanced routing techniques.
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signal analyzer
On-Demand Webinar • Sep 25, 2024
Signal Integrity Made Simple
Discover how to easily detect and resolve high-speed signal integrity challenges without the need for extensive expertise.
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competitive-displacement-webinar-3
On-Demand Webinar • Sep 20, 2024
Mastering Design Complexity: How Altium Designer Outperforms Cadence in Solving Workflow and Engineering Challenges - Part 2
Join our webinar to learn how to enhance efficiency, foster better collaboration, and accelerate your time-to-market with Altium unified solutions.
Watch Now
Breaking Down Silos Webinar
On-Demand Webinar • Sep 16, 2024
Breaking Down Data Silos: A Practical Comparison of Altium and Cadence in Cross-Functional PCB Design
Join us for a webinar that addresses the critical challenges of maintaining design data continuity across various design functions.
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Draftsman
On-Demand Webinar • Sep 10, 2024
Mastering Design Complexity: How Altium Designer Outperforms Cadence in Solving Workflow and Engineering Challenges
Join our upcoming webinar to discover why engineers consistently choose Altium Designer as the standard in PCB design.
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SPICE
On-Demand Webinar • Sep 3, 2024
Mastering SPICE Simulation in Altium Designer
Discover how the SPICE engine in Altium Designer can help you easily verify that your finished project functions as intended.
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Output job
On-Demand Webinar • Aug 24, 2024
Beyond PCB Design with Altium Designer
In this webinar we'll dive into the essential aspects that go beyond the schematic and layout.
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PCB
On-Demand Webinar • Aug 23, 2024
Elevate Your Design Skills: Tips & Tricks for Success
Discover practical insights and efficient methods that can enhance your PCB design capabilities.
Watch Now
Cyber Security Webinar Cover
On-Demand Webinar • Aug 6, 2024
The Anatomy of IT Compliance in Electronics Development: Altium 365 & AWS GovCloud
Are you an IT or security professional looking for a secure electronics design collaboration platform that could also support your ITAR and EAR compliance efforts? If so, watch this webinar to bring together the expertise of Altium 365 and AWS!
Watch Now
Design reuse
On-Demand Webinar • Aug 1, 2024
How to Speed-up Product Development with Reusable Circuitry
In this webinar you'll learn more about the benefits of the design reuse blocks approach as well as the Design Reuse panel.
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Harness design
On-Demand Webinar • Jul 19, 2024
Stay Ahead of the Curve: A Half-Year Review of Altium Designer Improvements
Join our exciting webinar to discover the groundbreaking advancements in Altium Designer!
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Lenght Tuning
On-Demand Webinar • Jun 26, 2024
Achieve Precision and Speed with Altium Designer 24's Innovative Routing Features
Speed up your routing process and achieve better results for even your most demanding designs.
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