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    The most powerful, modern and easy-to-use PCB design tool for professional use

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    Home

    Explore content from blog posts to technical white papers gathered together for your convenience. All written by Altium's community of PCB design experts.

    Microwave Cavity Resonator Emissions in Your PCB Layout Even digital designers need to worry about cavity resonant emission in PCBs. Here’s how your circuit board can act like a microwave cavity resonator. Read Article
    Designing for V2X Communication: Wireless Protocols and Standards Take your vehicle’s connectivity to the next level with V2X communication standards. Designing these systems may be easier than you think. Read Article
    Bob Smith Termination: Is it Correct for Ethernet? Common-mode chokes in Ethernet circuits use Bob Smith termination, but is it the right choice for sinking common-mode noise? Read Article
    Top 4 Time Wasters in PCB Design Collaboration PCB design collaboration doesn’t have to be difficult when you use the right project management and communication tools. Read Article
    DOE Releases Roadmap for Quantum Networking and Quantum Internet Now with quantum computing going mainstream, quantum networking is on the horizon. Here’s how this differs from classical networking. Read Article
    How to Involve Customers in PCB Product Development If you’re a freelancer and you’ve led or managed a complex PCB design project, the need to involve your customer in the product development process may not be obvious. Your customer is probably a project manager at a bigger company, so they’ll be overseeing progress on the project and leading communication with you. If you work on a small team or as part of a large organization, involving customers in product development can be time-consuming Read Article
    Transmission Line Transfer Function from ABCD and S-parameters High frequency and data rate channels can be routed as a mode-selective transmission line. Here’s when you should consider this routing technique. Read Article
    The Advantages of ABCD Parameters for Analyzing Your PCB SI (Signal integrity) engineers always talk about S-parameters, but an alternative tool for circuit design and analysis is ABCD parameters. Read Article
    EMI Filter Simulation for Noise Suppression with Altium Designer 20 and Altium 365 Simulations can get very complicated, but Altium 365 helps you keep your simulation models and data organized. Read Article
    Back Drilling in Altium Designer: One of the Easiest Ways to Improve Signal Integrity Back Drilling in Altium Designer is one of the Easiest Ways to Improve Signal Integrity. Click to see a Backdrilling example. Download PDF
    Harness mmWave Routing with a Mode-Selective Transmission Line High frequency and data rate channels can be routed as a mode-selective transmission line. Here’s when you should consider this routing technique. Read Article
    How to Setup HDI PCB Layout and Routing in Your PCB Design Software HDI PCB layout and routing seems more complicated than it really is. Here’s how you can get started with HDI layout and routing in Altium Designer. Read Article
    Stripline vs. Microstrip Width for Desired Impedance: Are They the Same? Stripline vs. microstrip width values are quite different; they can’t simply be interchanged. Let’s break down why and what you can expect from your PCBs. Read Article
    What's the Difference Between Data Rate and Bandwidth? The difference between data rate and bandwidth has been obfuscated for the last 30 years. Here’s how they relate. Read Article
    What Goes into PCIe 5.0 Layout and Routing? Here are some PCIe 5.0 layout and routing guidelines for your next high speed add-in card and motherboard to support PCIe 5.0 devices. Read Article
    Signal Integrity for Mesh Ground Planes in Flex PCBs Even flex PCBs need a ground plane. Mesh ground planes can provide a 0 V reference in your PCB, but they have particular signal integrity requirements. Read Article
    Differential Pairs Without Ground: Is it a Problem? Some designers tell you that differential pairs without ground are acceptable. So who’s correct? We’ll examine the pros and cons of a differential pair ground plane. Read Article