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Signal Integrity

Browse our library of resources to learn more about pcb design and signal integrity.

What is Signal Integrity? PCB Design Fundamentals xSignals in Altium Signal Integrity Stimulus Design Rules Basics of Signal Integrity Analysis
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Return loss vs. reflection coefficient S11 Parameter vs. Return Loss vs. Reflection Coefficient: When Are They the Same? 9 min Blog PCB Design Engineers Simulation Engineers Electrical Engineers PCB Design Engineers PCB Design Engineers Simulation Engineers Simulation Engineers Electrical Engineers Electrical Engineers What is the difference between return loss vs. reflection coefficient and the S11 parameter? We’ve got your answers in this article. Read Article
Integrated circuit CMOS load capacitance How Load Capacitance on a Transmission Line Affects Your Signals 11 min Blog If you ever read about transmission lines and integrated circuit datasheets, there is this seemingly mysterious quantity called load capacitance Read Article
Microwave Cavity Resonator Emissions in Your PCB Layout Microwave Cavity Resonator Emissions in Your PCB Layout 6 min Thought Leadership 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
ABCD parameters vs S-parameters The Advantages of ABCD Parameters for Analyzing Your PCB 7 min Blog SI (Signal integrity) engineers always talk about S-parameters, but an alternative tool for circuit design and analysis is ABCD parameters. Read Article
transmission line transfer function ABCD parameters S parameters Transmission Line Transfer Function from ABCD and S-parameters 11 min Blog 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
Difference between data rate and bandwidth Data Rate vs Bandwidth: What's the Difference? 10 min Blog PCB Design Engineers Electrical Engineers PCB Design Engineers PCB Design Engineers Electrical Engineers Electrical Engineers What is the difference between data rate vs bandwidth? This topic has been obfuscated for the last 30 years. Here’s how they relate. Read Article
Stripline vs microstrip impedance Stripline vs. Microstrip Trace Width for Desired Impedance: Are They the Same? 6 min Thought Leadership 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