News & Updates
Discover when a rigid-flex PCB is a better choice than a separate flex circuit and connector, especially for designs requiring compact packaging, repeated motion or high reliability. The article emphasizes that although rigid-flex needs more upfront planning and fabrication collaboration, it often pays off in simpler assemblies and improved performance.
As vehicles evolve into advanced electronic systems, the separation between electrical and mechanical design teams becomes a critical bottleneck. This article explores how synchronized ECAD–MCAD workflows help automotive projects move faster, reduce rework and maintain design integrity.
We all want to pack more into our PCB designs, but the smallest via isn’t always the smartest one. Dive in to learn how picking the right structure can save you headaches down the line.
Structural electronics integrates electronic functionality directly into the physical structure of a product, eliminating the need for traditional circuit boards. This article examines how advances in materials, additive manufacturing, and flexible substrates are enabling compact, 3D, and wearable systems with enhanced performance and design freedom.
In ultra-HDI designs, soldermask is no longer a passive coating but a pivotal element that can determine manufacturability. This article explores why mask registration, resolution, and feature tolerances become critical as line spacings shrink below 50 µm.
When the margin for error is nearly zero, aerospace engineering demands a design process that’s seamless across all domains. Here, we explore how ECAD-MCAD co-design delivers an integrated workflow that supports first-pass success and compliance with strict aerospace standards.
Many PCB assemblies fail not because of exotic faults, but due to basic issues like incorrect BOM entries or footprint mismatches that force rework or scrap. This article dives into the most common causes and how to prevent costly defects in your design-to-manufacturing process.
Forget one-shot AI hacks Ari Mahpour shows the thoughtful, sustainable way to integrate AI into embedded firmware development. Learn the core principles (planning gate, HAL abstraction, observability, timeout design) that can help you push your efficiency 5-10 times in real hardware projects.
Join Altium at PCB West 2025 in Santa Clara, CA, on October 1! Stop by Booth 300 for the official launch of the new Altium platform, built on the foundation of Altium Designer and Altium 365. Be sure to check out our live demos of Altium Develop and Altium Agile.
Moving from single-board to multi-board systems is a leap in complexity. You must manage not just routing, but power, signal integrity, mechanical fit, and regulatory requirements across boards. In this article, you’ll discover how Altium’s advanced simulation and compliance tools help engineering teams overcome these challenges and deliver reliable multi-board solutions.
If you look in datasheets for most components, you’ll often find a recommended land pattern, usually alongside some mechanical package information and assembly information. This is not always the case with BGA components, especially components with high ball count. There are a few reasons for this that we can speculate: those ball counts might just be too big to put into a single page, or the manufacturer just expects you to know how to create that land pattern.
Molded interconnect devices are essentially plastic molded substrates with traces running along any surface, including at right angles and running vertically. Altium users can use the new 3D Routing extension to design their own component carriers, which can be mounted vertically in a standard assembly process. If you’ve always wanted to vertically mount components or entire circuits, but without the expense of adding a flex section to your design, the new 3D Routing extension with HARTING’s component carrier designs provides a unique solution.
Altium has released version 2.9.0 of the MCAD CoDesigner. This version has the option to exclude small components when transferring from ECAD to MCAD. The arc behavior was improved, and the support for splines in board shape and cutouts was added. With this release, you can now select a specific SOLIDWORKS configuration of a part to use on the board and view the improvements made for Siemens NX.
Altium Designer's world-class PCB design features help users quickly get started with new rigid-flex designs and prepare them for manufacturing. Rigid-flex in Altium Designer starts with designing a manufacturable PCB layer stack complete with via transitions and any calculated impedance requirements. Keep reading to see how Altium Designer supports your flex and rigid-flex designs.
Like any other advanced PCB, success in HDI design comes from designing the right stackup. One common HDI stackup used to support routing into moderate pin count, high-density BGA components is the 2+N+2 PCB layer stack for HDI boards. We’ll explore this stackup more in this article, as well as how it is related to other advanced stackups used in HDI PCBs.
Altium 365 Web Viewer now includes a built-in PDF viewer that allows you to view PDF files in releases without an external PDF viewer application. Keep reading to learn about new key features that make your work easier
There are two basic reasons for designing a flex circuit into your product: to build a compact and efficiently assembled device, or to make the circuit dynamically integrated with the mechanical function of the product. You may, of course, lean on both of these reasons for justifying the use of flex circuits. On this note, let’s look at some rigid-flex PCB applications and design examples to see the issues that spring to mind when designing flex circuits
With Altium 365, you can grant permission to teams or users based on the specific needs of a project. We have expanded Altium 365’s file-sharing setting, giving you more granular control over who can download source files and reshare projects with others
Any time you design a PCB, and you want to turn it into a real product, you will have to make sure the design obeys the constraints within the standard PCB manufacturing process. This imposes multiple rules on any design, and ECAD software will enforce design rules as you create the board to ensure you obey these important constraints. Make sure you enforce the right design rules at the beginning of the PCB design workflow
High frequency PCB design can seem esoteric, and I've heard many an engineer describe it as "black magic"! The subject is also a bit confusing, especially once someone asks which frequencies could be reasonably considered "high". Before you do anything inside the layout for a high-speed or RF PCB, you will need to pay attention to the materials being used in the board. If you're unsure which high frequency PCB materials you should use, then keep reading to learn more.
Of all the noise and operational challenges designers face in their PCBs, there is one overarching problem that is arguably most popular: electronic noise. It could originate as an SI/PI problem, it could possibly arise from some external source, or it could be good old-fashioned crosstalk! These tend to fall into three categories: adding shielding, doing something to create isolation, or placing filters. Let's look at all of these as they tend to be the default solution set when confronted with many noise problems.
In February, we hit a new record in the number of users on the platform. The Altium 365 user community is now 20,000 strong! You can now migrate from an external version control system to Altium 365 preserving the history of commits. We also received the SOC 2 Type 1 certification from KPMG, made layer stack available in the web viewer, and added the brand new capability to track tasks in the context of your design project. Keep reading to learn more!
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Rigid-flex in Altium Designer starts with designing a manufacturable PCB layer stack complete with via transitions and any calculated impedance requirements. Flex sections also need to be placed in the layer stack before moving into the PCB layout. Once inside the PCB editor, bending lines can be clearly defined in the PCB layout, and these can be visualized in Altium Designer's 3D PCB design tools. Keep reading to see how Altium Designer supports your flex and rigid-flex designs.
In the business of PCB design, communicating needs to manufacturers and vendors is a top priority. The context of our requests is sometimes lost either by not providing the correct information, not listing enough information, or not giving any information. Although the experienced PCB designer can take steps to specify everything they want to see in their PCB stackup, eventaully the manufacturer will handle that decision in an effort to balance available materials with processing capabilities and yield.
During the recent IPC APEX expo, there was a lot of discussion about SAP, or semi-additive PCB processes. As with any new technology adoption there were people that are excited to jump right in and start designing with much finer feature sizes and work through the inevitable changes to the traditional thought process. Others are in a "let’s wait and see" mode and of course there are a few skeptics there as well, so keep reading to learn more.