PCB Transmission Lines

Browse our library of resources to learn more about pcb design and PCB transmission lines.

Differential stripline impedance calculator

Differential Stripline Impedance Calculator Try our differential stripline impedance calculator, built based on Wadell’s equations. Read Article

Differential Microstrip Impedance Calculator

Differential Microstrip Impedance Calculator Learn more about using and interpreting results from a differential microstrip impedance calculator. Read Article

differential pair impedance calculator

Differential Pair Impedance: Using a Calculator to Design Your PCB Do you know what to look for in your differential pair impedance calculator? We've compiled the important information you need to know in this short guide. Read Article

Reduce copper losses

Recover Conductor Losses By Clearing Your PCB Ground Layer Need to recover some conductor losses? Here’s how clearing out your ground plane near an I/O or connector can help. Read Article

PCB routing

How to Route a PCB Learn about Routing a PCB and how to design traces to proper routing in any device. You can access the best PCB routing features in Altium Designer. Read Article

Wideband signal integrity

Wideband Signal Analysis in Ultra-high Speed PCB Design Wideband signal analysis may seem like black magic, but it does more than create pretty graphs. Read our introduction to wideband signal analysis to learn more. Read Article

RF PCB Layout and Routing

The Digital Engineer's Guide to RF PCB Layout and Routing Read our guide to learn some best practices for RF PCB layout and routing. We’ll also look at how simulation tools can help you evaluate your RF PCB layout. Read Article

Transmission Line Reflection Coefficient

Transmission Line Reflection Coefficient View a numerical example of the transmission line reflection coefficient and how simulations can help you understand the results. Read Article

Transmission line fundamentals

Transmission Line Fundamentals And Electromagnetic Fields, Part 1 Learn more about transmission line fundamentals and how they carry electromagnetic fields. Read Article

S-parameter measurement

S-Parameter Measurements and Errors in Power Integrity No matter where you look, it seems S-parameters never go away! They are mandatory tools for understanding some systems, such as an interconnect or antenna, while other network parameters can sometimes give a better conceptual understanding of electrical behavior. These parameters are normally reserved for signal integrity among electronics engineers, but if you look hard enough, you’ll find that S-parameters are also used for power integrity Read Article

Optical interconnects pcb

Optical Interconnects in PCB Design: Progress in 2020 and Beyond Optical interconnects are the key to achieving higher data rates and breaking through Moore’s Law. Here’s how they will affect PCB layouts. Read Article

Huge Vu-meter with RGB LEDs Project

Huge Vu-meter with RGB LEDs Project A laboratory journal to guide you through the steps to develop a successful product that value-conscious customers are sure to love. Read Article

Stripline vs microstrip impedance

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

UTP cable differential pairs without ground

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

Through Thick And Thin — How Do You Get High Current Into a High Speed PCB?

Through Thick And Thin — How Do You Get High Current Into a High Speed PCB? The typical large currents in today’s high speed PCB designs require a different approach. This article will describe the stackup requirements associated with these very large current PCBs and how to design them so that they can be readily manufactured properly. Read Article

Solder Bridge Jumper Best Practices in PCB Design

Solder Bridge Jumper Best Practices in PCB Design A PCB variant is often simply thought of as a new layout created from an old design. However, if you’re creative with your routing and layout, you can use a solder bridge jumper to configure portions of a single PCB layout for multiple variants. This lets you quickly create variants of a PCB layout without rerouting traces or changing your schematics. If you plan to use jumpers in your PCB layout, there are some important guidelines to follow to Read Article

S-parameter causality

How to Verify S-parameter Causality We often hear about how time-domain simulations require causal S-parameters. We’ll explore what S-parameter causality means and what non-causal S-parameters do to channel analysis. Read Article