Signal Integrity
Looking for Signal Integrity information? Read the latest from Altium experts here.
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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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Read ArticleSignal Distortion in Your PCB: Sources and Solutions
Everything from nonlinear active components to your PCB substrate can cause signal distortion. Here are the primary sources and solutions.
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Read ArticleHow to Create an Amplifier Simulation in Altium Designer
Creating and running an amplifier simulation is easy with the MixedSim tools in Altium Designer.
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Read ArticleThe Basics of Signal Integrity Analysis in Your PCB
Signal integrity analysis is much easier when you use the right set of design and simulation tools.
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Read ArticleWhy is There a Transmission Line Critical Length?
Let’s look at the transmission line critical length and when you should obey this rule of thumb.
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Read ArticlePulsed Laser Diode Driver Circuit Layout for Lidar
Here’s how your pulsed laser diode driver circuit works and how to place it on your PCB.
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Read ArticlePDN Impedance Analysis and Modeling: From Schematic to Layout
PDN impedance analysis can be expedited if you understand how parasitics affects your board. Here’s how to think about and model your PDN impedance.
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Read ArticleLength Matching for High-speed Signals: Trombone, Accordion, and Sawtooth Tuning
You can use length matching for high-speed signals with trombone, accordion, and sawtooth tuning.
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Read ArticleNever Cross a Ground Plane Gap in High Speed PCB Design
Here’s why you shouldn’t cross a ground plane gap in high speed PCB design.
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Read ArticleTools for Transient Signal Analysis in Circuit Design
Here’s what you need to know about transient signal analysis in circuits and PCB interconnects.
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Read ArticleWhat is the Return Current Path in a PCB?
There are some simple rules you can use to determine the return current path in a PCB.
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Read ArticleRF Signal Chain Design for FMCW Chirped Radar Systems
Amplifier layout and the RF signal chain are two important points to consider when designing chirped radar systems.
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