Signal Integrity
Looking for Signal Integrity information? Read the latest from Altium experts here.
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Read ArticleShould You Use Your Power Plane as a Return Path?
Automated return path checking tools can help you trace through the ground and power plane as a return path.
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Read ArticleThe Case Against Orthogonal Trace Routing in Multilayer PCBs
Here’s why you should avoid orthogonal trace routing in multilayer PCBs. If you design the right stackup, you won’t need orthogonal routing.
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Read ArticleThe Fundamentals of High Speed SerDes Design
We’ve compiled some important guidelines for high speed SerDes design. Here’s what you need to know.
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Read ArticleSome Pre-layout Power Spectrum Analysis Tips in Altium Designer
Power spectrum analysis can be difficult, but you can take advantage of some tools in Altium Designer to examine signal behavior in your next device.
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Read ArticleDDR5 PCB Design and Signal Integrity: What Designers Need to Know
Signal integrity, layout, routing… all of these areas are even more important in DDR5 PCB design. Here’s what you need to know.
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Read ArticleSubstrate Integrated Waveguide Routing for mmWave PCBs
Substrate integrated waveguide routing has become popular in recent years. Here’s how you can implement this new technique in your PCBs.
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Read ArticleParasitic Extraction with an Electromagnetic Solver in PCB Routing
Automated parasitic extraction is critical for delay matching. An integrated electromagnetic solver can help you accurately match delay as your route traces.
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Read ArticleHigh Speed Routing Guidelines for Advanced PCBs
Getting past several Gbps channel design takes the right routing techniques. Here are some high speed PCB routing guidelines you can use.
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Read ArticleMIPI Physical Layer Routing and Signal Integrity
Here’s what you need to know about MIPI physical layer design and routing for your next mobile device.
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Read ArticleEMI from Heatsinks and What You Can Do About It
Here’s what causes radiated EMI from heatsinks and what you can do to prevent interference in nearby circuits.
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Read ArticleSome Techniques for Suppressing DC-DC Converter EMI in IoT Products
Here's how you can ensure that your new product will work as designed
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Read ArticleLoad Line Analysis for Nonlinear Circuits in Altium Designer
You can run a load line analysis directly from your schematics when you use Altium Designer.
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Read ArticlePlated Through-Hole Vias in mmWave PCBs
You might be tempted to use through-hole vias in mmWave PCBs. Here’s what to watch for with PHT vias and components.
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Read ArticleSMPS Circuit Design: Which Switching Frequency to Use?
The issue of switching losses, noise and component size are important considerations in an SMPS circuit.
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Read ArticleFrequency Modulation Simulation in Altium Designer
You can easily run a frequency modulation simulation directly from your schematics when using Altium Designer.
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Read ArticleDelay Tuning for High Speed Signals: What You Need to Know
Here’s what you need to know about delay tuning in your next high data rate PCB.
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Read ArticleRadiated EMI Sources in High Speed/High Frequency PCBs
Here’s how radiated EMI can arise in your PCB, and how you can take some simple design steps to control and suppress radiated EMI.
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Read ArticleHow Absorbing Conformal Coatings Affect Your PDN and Radiated EMI
Conformal coatings can be used for more than environmental protection. An absorbing conformal coating can also solve some power integrity and EMI problems.
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Read ArticlePower Integrity Measurements for Your Prototype Board
Once you receive your prototypes, you’ll need to gather specific power integrity measurements.
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Read ArticleFollow Your Multilayer Ground Return Path to Prevent EMI
Here’s how you can check the ground return path for single-ended signals.
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