News & Updates

SMD components require precisely sized pads for soldering during assembly. The designer is responsible for ensuring pad sizes are correct, either by calculating them and comparing with footprint data, looking through datasheets, or by memorizing SMD pad size standards. If you have a component and you don't have access to the footprint, and you decide to biuld the footprint yourself, what resources are available to ensure you have the correct pad size?

Before we get too deep into this article, I’ll give you the simple answer. You probably can’t fix warping in your PCB after it’s already been fabricated. You can prevent an unwarped board from becoming warped during assembly, but only as long as materials were selected properly and the board is put into reflow correctly. We’ll run over some of these points in this article, and I’ll examine some points that might help you recover a warped board.

The eye diagram is a useful measurement or simulation as part of channel compliance. The measurement shows many different factors that can affect signal behavior simultaneously, ultimately allowing for qualification of errors and losses in a channel. In this article, I’ll run over some of the fundamental measurements that you could manually extract from an eye diagram and how they reveal some strategies for improving channel designs.

This track is for the designer who is new to high-speed layout and routing practices and wants to understand how they relate to signal integrity, and how to get started designing for high-speed digital applications.

To readers who have been working in the PCB industry for most of your career, you have probably seen a very diverse group of professionals with varied skill sets and backgrounds. Designers might get started as engineers or as technicians, and some designers learn how to create beautiful PCB layouts in university. No matter how you got into PCB design, there are some important skills to know that will take you a long way towards advancing your career.

When starting out with PCB design, it’s common to treat the process as simply ‘connecting the dots’: as long as connections are made, it’s not particularly important how these connections are made. Having reviewed quite a number of PCBs of other PCB design engineers over the last few years, there are common, unfortunately erroneous, occurrences between a lot of them. This article aims to illustrate the top five beginner PCB design mistakes and what we can do to avoid making them. Let’s get started!

As the PCB design community embraces the benefits of this new printed circuit board fabrication technique, there are of course many questions to be answered. Today’s blog will address some of the most commonly asked questions related to circuit layer stack up as people are introduced to this new technology.

SPICE simulation saves you critical time in the prototyping phase. Understanding your simulation interface makes it simple to analyze how your circuits work in different scenarios. Altium Designer provides an intuitive, dedicated interface to support your simulation verification, setup, and analysis directly in your schematic environment. You also benefit from growing support for popular model formats, as well as generic models, simplifying circuit definition and simulation.

We are happy to announce that the Altium Designer 22.9 update is now available. Altium Designer 22.9 continues to focus on improving the user experience, as well as performance and stability of the software, based on feedback from our users. Check out the key new features in the What's New section on the left side of this window!

The highest performing operational amplifiers often need a split supply with positive and negative voltages connected to the op amps supply rails. In this project, we’re going to be building a positive/negative dual rail power supply for a differential oscilloscope probe I’m designing. I’m making the power supply a separate project, as a dual rail supply is quite useful to have, and I’m sure I’ll find multiple uses for it in the future.

Importing file-based libraries from your local computer or network drive to your Altium 365 workspace can be done using the Library Importer. Altium’s Library Migrator was renamed Library Importer—the feature’s name was changed to conform more closely to the tool’s purpose. Not only is its name new, but our team has also made several user experience improvements. We have updated the documentation to reflect this change.

The PCB materials industry has spent significant amounts of time developing materials that provide lowest possible signal loss for products with RF applications. For high speed and high frequency designs, losses will limit signal propagation distance and distort signals, and it will create an impedance deviation that can be seen in TDR measurements. In this article, we'll look at the balance between copper foil losses and other types of losses in a PCB, as well as some strategies that are commonly used to overcome roughness.

Dario Fresu explores effective decoupling strategies for power distribution networks (PDNs) to minimize EMI in PCB designs. The article covers techniques like decoupling capacitors and power planes to ensure stable power delivery for integrated circuits.

Learn how to turn a Raspberry Pi into a custom Android device. This guide covers hardware selection, software setup, and troubleshooting common issues.

Learn how PCB design engineers can securely share design files with team members, clients, and manufacturers. Marek Orzeł explores best practices and tools to protect your intellectual property while ensuring efficient collaboration.

Strong partnerships between OEMs and harness manufacturers are key to efficient, high-quality product development. In this article, Krishna Sundaram shows how collaboration, clear communication, and the right design tools can streamline the harness manufacturing process and drive success.

Read Marcin Lewandowski's article explaining how MOSFETs are replacing traditional diodes for reverse polarity protection. Step into the future of energy-efficient electronics!

Dive into Worst Case Analysis techniques with Kamil Jasiński and ensure the reliability of your circuits. Master sensitivity analysis, Monte Carlo simulations, and more to confidently address real-world challenges.

Want to learn how the Gerber X3 file format simplifies data exchange by unifying assembly and fabrication details in a single file? This article explores the format and its role in streamlining PCB manufacturing.

Our new article explores best practices and tools for streamlining cable harness design workflows. Learn how to minimize errors, save time, and enhance collaboration by leveraging advanced features in Altium Designer.

This article by Dario Fresu delves into effective techniques for designing PCBs to reduce electromagnetic interference (EMI). It covers key topics such as stackup selection, routing strategies, and grounding best practices, offering actionable insights for improved performance.

Altium and Renesas are featured in a new CBS-produced documentary exploring how digitalization and cloud platforms are revolutionizing electronics production for Economy 4.0, driving efficiency and accelerating innovation.

Discover how to streamline your wiring projects with advanced harness and PCB integration tools in Altium Designer. This article explores techniques to prevent wiring errors, enhance collaboration, and ensure accurate design documentation for complex projects.

Altium wishes you all the best this holiday season! May this time be filled with joy, laughter, and cherished moments with your family and friends. We also extend our warmest wishes for a Happy New Year 2025!

Explore our latest article to learn the fundamentals of wire harness design, its key components, and how it ensures organized, efficient, and reliable electrical systems across automotive, aerospace, and medical sectors.

Learn how to accurately determine ferrite bead circuit model parameters for effective noise suppression in high-speed PCB designs. This article explores key concepts, measurement techniques, and practical tips for modeling ferrite beads in your projects.

This article by Dario Fresu, part of the Mastering EMI Control in PCB Design series, explores strategies for selecting PCB stackups to optimize EMC performance. It offers actionable tips for balancing cost, manufacturability, and signal integrity in your designs.

Discover AI-driven vision capabilities with the Kria KV260 Vision AI Starter Kit, presented by Ari Mahpour. Ideal for prototyping vision solutions, this kit offers an accessible entry point into advanced AI applications.