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How To Work with Power Analyzer by Keysight
Exporting Results

After completing your simulation in Power Analyzer by Keysight, you will likely need to export some of the results for further analysis. In this video, we will show you how to prepare a report once the simulation is done.

Benefits of Ultra HDI
Blog
The Benefits of Ultra HDI

Learn more about the combination of using both flexible materials and ultra-HDI feature sizes in this article.

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How-To's
Plane Connect - Direct in RF Design

Designing high-frequency circuit boards requires a sharp eye toward maintaining signal integrity. Some signal connections are more prone to interruption than others. In this video, you can learn how Altium Designer's Polygon Connect Design Rule and the Thermal Relief option can help in the PCB design process.

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How To Work with Power Analyzer by Keysight
Understanding and Correcting Violations

When you finish the Power Analyzer by Keysight simulation process, you may find some design problems. In this video, we will learn how to understand and correct any violations that may arise on your board.

Blog
Concept Phase – Cooling and Airflow Part 1

Next step in our open-source laptop project is to explain how to design cooling and airflow. In this article, we can show you the first part of this process, such as airflow concept, fan measurement and clearance.

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How-To's
Routing Any Angle or Arc in RF Design

High-frequency signals require special consideration when routing. Altium Designer allows you to add RF nets to a net class, then apply design rules. Learn how, as well as some other handy high-frequency routing tips, in this video.

Harness Design
Blog
Create Connections with Harness Design

Many modern electronics have multiple boards, and connecting those different boards and systems together are harnesses. Learn more about how Altium Designer can help you create harnesses for your own multi-board designs here.

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How To Work with Power Analyzer by Keysight
Working with Power Analyzer Panel

Learn how to use the Power Analyzer software by Keysight panel. This video explains all the basic instructions and provides helpful hints for using the software effectively.

Embedded thumbnail for Which PCB Materials are used in RF Design
How-To's
Which PCB Materials are used in RF Design

High frequency signals are carried on circuit boards via transmission lines. Learn the differences between standard 50 ohm impedance microstrip lines and coplanar transmission lines in this video. We also explore the best-use cases for coplanar transmission lines, how they impact loss and interference, dielectric thicknesses, and more.

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How To Work with Power Analyzer by Keysight
Configuring Autorecognition

Before using the Power Analyzer by Keysight, it is important to configure certain parameters. In this video, we will demonstrate how to properly set up the software for auto-recognition.

Embedded thumbnail for Adding Power Nets for Simulation
How To Work with Power Analyzer by Keysight
Adding Power Nets for Simulation

One of the most important things when designing your PCB is to check and measure the quality of electrical power for your project. Power Analyzer by Keysight offers you the ability to simulate how power is distributed on your PCB. In this video, we will show you how to prepare power nets for simulation in Altium Designer.

Embedded thumbnail for How to Use Transmission Lines in RF Design
How-To's
How to Use Transmission Lines in RF Design

High frequency signals are carried on circuit boards via transmission lines. Learn the differences between standard 50 ohm impedance microstrip lines and coplanar transmission lines in this video. We also explore the best-use cases for coplanar transmission lines, how they impact loss and interference, dielectric thicknesses, and more.

Blog
Nucleo Shields Multi-Board Design

Learn how easy it is to create multi-board projects. This practical project article covers the reasons for breaking larger boards into sub-assemblies and explores the various connection options available between sub-assembly boards.

Blog
Analog Solar Tracker Project

In this article you can learn about light sensors while building an analog solar panel tracking system. This open-source project covers multi-channel design, window comparators, driving motors, and photosensors.

Blog
Concept Phase – Initial CAD Design

We are continuing our journey through the open-source laptop project. This article explains an initialization of CAD design process from the early concept and brainstorming phase.

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Star ground PCB
Blog
What is PCB Star Grounding and Why Would Anyone Use It?

If you look on the internet, you'll find some interesting grounding recommendations, and sometimes terminology gets thrown around and applied to a PCB without the proper context or understanding of real electrical behavior. DC recommendations get applied to AC, low current gets applied to high current, and vice versa... the list goes on. One of the more interesting grounding techniques you'll see as a recommendation, including on some popular engineering blogs within the industry, is the use of PCB star grounding.

Silkscreen on PCB
Blog
Your Guide to PCB Silkscreen

Every PCB has silkscreen on the surface layer, and you’ll see a range of alphanumeric codes, numbers, markings, and logos on PCB silkscreen. What exactly does it all mean, and what specifically should you include in your silkscreen layer? All designs are different, but there are some common pieces of information that will appear in any silkscreen in order to aid assembly, testing, debug, and traceability

Gibbs ringing
Blog
What Causes Gibbs Ringing in High-speed Channel Simulations?

Designing high-speed channels on complex boards requires simulations, measurements on test boards, or both to ensure the design operates as you intend. Gibbs ringing is one of these effects that can occur when calculating a channel’s response using band-limited network parameters. Just as is the case in measurements, Gibbs ringing can occur in channel simulations due to the fact that network parameters are typically band-limited.

Heated component on PCB
Blog
Efficient Heat Dissipation with SMD Heat Sinks Keeps You From Dropping PCBs

In electronics, there is the possibility that your PCB can get pretty hot due to power dissipation in certain components. There are many things to consider when dealing with heat in your board, and it starts with determining power dissipation in your design during schematic capture. If you happen to be operating within safe limits in a high power device, you might need an SMD heat sink on certain components. Ultimately, this could save your components, your product, and even the operator.

RF PCB
Blog
RF Power Supply Design and Layout Guide

One thing is certain: power supply designs can get much more complex than simply routing DC power lines to your components. RF power supply designs require special care to ensure they will function without transferring excessive noise between portions of the system, something that is made more difficult due to the high power levels involved. In addition to careful layout, circuitry needs to be designed such that the system provides highly efficient power conversion and delivery to each subsection of the system.

Prevent Overvoltage, Overcurrent and Heat logo
Blog
Methods to Protect your Circuit

Overvoltage, overcurrent, and heat are the three most likely events that can destroy our expensive silicon-based components or reduce our product’s life expectancy. The effects are often quite instant, but our product might survive several months of chronic overstress before giving up the ghost in some cases. Without adequate protection, our circuit can be vulnerable to damage, so what should we do? Or do we need to do anything?

SUBCKT sharing
Blog
SUBCKT Sharing: The Fastest Ways to Share SPICE Models Online

Today’s PCB designers and layout engineers often need to put on their simulation hat to learn more about the products they build. When you need to perform simulations, you need models for components, and simulation models often need to be shared with other team members at the project level or component level. What’s the best way for Altium Designer users to share this data? Read this article to learn more about sharing your models with other design participants. 

RF Printed Circuit Board
Blog
RF PCB Material Comparison for mmWave Devices

When some designers start talking materials, they probably default to FR4 laminates. The reality is there are many FR4 materials, each with relatively similar structure and a range of material property values. Designs on FR4 are quite different from those encountered at the low GHz range and mmWave frequencies. So what exactly changes at high frequencies, and what makes these materials different? To see just what makes a specific laminate useful as an RF PCB material, take a look at our guide below. 

Testing Challenges and Solutions
Blog
Low Cost Solutions for Automated Hardware in the Loop Testing

In today’s fast-paced world where iterations of electronics are spun at lightning speeds, we often forget one of the most critical aspects of development: testing. Even if we have that fancy test team, are we really able to utilize them for every modification, every small and insignificant change that we make to our prototypes? In this article, we will review a very low cost, yet highly effective and quite exhaustive test system that will get you that bang for your buck that you’ve been looking for.

PCB Assembly
Blog
Best Practices for Using DNI/DNP Entries in Your PCB BOM

If you’ve ever looked at the BOM for a reference design or an open-source project, you may have seen a comment in some of the entries in your BOM. This comment is either “DNP” or “DNI”. If you think about it, every component placed in the PCB requires some level of placement and routing effort, which takes time and money if you’re working for a client. This begs the question, why would anyone design a board with components they don’t plan to include in the final assembly?

Altium Designer interface
Blog
Altium OutJob Files vs. Project Release: What's the Difference?

When it’s time to share your design data with your manufacturer, it’s like taking a leap of faith. Sending off a complete documentation package might seem as easy as placing your fab files in a zip folder, but there are better ways to ensure your manufacturer understands your project and has access to all your design data. For Altium Designer users, there are multiple options for creating and packaging release data into a complete package for your manufacturers.

Power component on PCB
Blog
Testing the Limits of Your LDO's Efficiency

If you’re designing a circuit board to be powered by anything except a bench-top regulated power supply, you’ll need to select a power regulator to place on your board. Just like any other component, your regulator has stated operating specs you’ll see in a product summary, and it has more detailed specs you’ll find in a datasheet. The fine details in your datasheets are easy to overlook, but they are the major factors that determine how your component will interact with the rest of your system.

PCB Laboratory Equipment
Blog
How Total Harmonic Distortion Affects Your Power System

It would be nice if the power that came from the wall was truly noise-free. Unfortunately, this is not the case, and although a power system can appear to output a clean sine wave, zooming into an oscilloscope trace or using an FFT will tell you a different story. When you take "dirty" power, put it through rectification, and then pass it through a switching regulator, you introduce additional noise into the system that further degrades power quality. If you’re a power supply or power systems designer, then you know the value of supplying your devices with clean, noise-free power.

Copper on PCB
Blog
What PCB Copper Thickness Should You Use?

If you’re an electronics designer or you’re just beginning your career as an engineer, the PCB stackup is probably one of the last things you’ll think about. Simple items like PCB copper thickness and board thickness can get pushed to the back burner, but you’ll need to think about these two points for many applications as not every board will be fabricated on a standard 1.57 mm two-layer PCB

Finished PCB
Blog
Should You Route Signals in Your PCB Power Plane?

I often get questions from designers asking about things like signal integrity and power integrity, and this most recent question forced me to think about some basic routing practices near planes and copper pour. "Is it okay to route signal traces on the same layer as power planes? I’ve seen some stackup guidelines that suggest this is fine, but no one provides solid advice." Once again, we have a great example of a long-standing design guideline without enough context.

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Embedded thumbnail for How to Reuse Board Shapes in MCAD
Working with MCAD CoDesigner extension
How to Reuse Board Shapes in MCAD

You can use the MCAD Co-designer panel to reuse your board shape or geometry in your PCB. We’ll show you how to use the MCAD Co-designer panel in Altium Designer and how to copy your board shape and geometry from your MCAD tool to Altium Designer.

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How to work with Selection
Selection filter - Panel Properties and PCB

Learn how to configure the types of selected objects using the Selection Filter. In addition, you will learn about the Post Selection Filter and its features.

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Working with MCAD CoDesigner extension
PCB Origins During the ECAD MCAD Exchange

Origins can vary from your MCAD tool and Altium Designer. With the MCAD Co-Designer panel Altium Designer can keep track of your origin point and make sure your design changes are exchanged correctly.

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How to work with Selection
Global Editing Using Find Similar Objects

Editing multiple objects one by one can be a very time consuming process. Altium Designer makes this easy and efficient with the Find Similar Objects tool, which allows you to globally select and edit multiple objects at once.

Embedded thumbnail for Shaping the PCB in MCAD
Working with MCAD CoDesigner extension
Shaping the PCB in MCAD

Through the MCAD Co-designer in Altium Designer, you can collaborate with a mechanical engineer to shape the PCB in your MCAD tool and keep it updated in Altium Designer. We’ll show you how in Altium Designer and in your MCAD tool.

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How to work with Selection
Cross Select Mode

Cross Select Mode is a unique tool that allows for cross-selection of objects between the schematic and PCB thanks to the Altium Unified platform. This makes it easy to look for specific components, as well as take advantage of component placement tools.

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How to work with Selection
Tools for Efficient Selection

Efficient selection tools can make a difference in how long and how clean your design can be. Learn how to utilize the Edit Select Menu tools in Altium Designer to take control over your layout.

Embedded thumbnail for Tools for Easily Selecting Objects in the PCB
How to work with Selection
Tools for Easily Selecting Objects in the PCB

Explore more than basic mouse movements by taking a look at the tools that Altium Designer has to offer for making selecting and moving objects in the PCB an easy task. This will increase your productivity and allow you to spend more time designing

Embedded thumbnail for How to Work with The Polygon Manager
Working with Polygons
How to Work with The Polygon Manager

It is important to have a high-level view of all polygons on the PCB design. The Polygon Manager lets you rename polygons, set their pour order, perform re-pouring or disable pouring on selected polygons, add/scope the polygon connection style and clearance design rules, and add polygon classes for selected polygons.

Embedded thumbnail for Assigning Impedance Profiles for Differential Pairs
How to Work with Differential Pairs
Assigning Impedance Profiles for Differential Pairs

When you assign an impedance profile to a differential pair you open up several options for control over your routes. We'll show you how to do just that, as well as how to fix errors that may pop up and how to create classes for differential pairs based on assigned impedance profiles.

Embedded thumbnail for How to Highlight or Select Net Connections in the PCB
How-To's
How to Highlight or Select Net Connections in the PCB

We’ll show you how to highlight net selections so you can easily track where connections are made. We’ll show you how to hide and show nets, and how to use the view configuration and PCB panels to view and highlight nets across your design, and how to assign net colors in both the PCB and the schematic.

Embedded thumbnail for Remove Unused Via Pads
How to Design a BGA
Remove Unused Via Pads

The Remove Unused Pad Shapes tool in Altium Designer gives you control over the via pads in your design. We’ll show you how to use it to increase the usable area of power and ground polygons, increase the density of conductors between hole rows, and fixing incorrect connections.

Embedded thumbnail for Tent Vias under BGA
How to Design a BGA
Tent Vias under BGA

When via are located close to component pads some soldering issues can arise, but this can be fixed with Tented vias. We’ll show you how to manually tent vias and how to tent vias through the Design Rules.

Embedded thumbnail for Via-in-Pad for BGA
How to Design a BGA
Via-in-Pad for BGA

We’ll teach you how to use Via-in-pad to reduce inductance, improve signal integrity, and improve power distribution system performance in BGA designs.

Embedded thumbnail for Using HDI Stackups during BGA Design
How to Design a BGA
Using HDI Stackups during BGA Design

Micro Vias and Buried Vias play an important role in high density interconnection layer stackups (HDI Stackups). We’ll show you how to add via and create rules to allow you to take full advantage of the HDI Stackup.

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How to Design a BGA
Automatic Fanout With BGA

When routing a BGA it can be necessary to use automatic fanout to make the routing process easier and faster. We’ll show you how to run the automatic fanout for routing a BGA and how the rules can affect the outcome of the route.

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