This blog is a place to learn about electronic systems design, from PCB design to simulation and verification, to manufacturability and manufacturing execution.

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Accelerate Development Through Digitalization of Design Data

Accelerate Development Through Digitalization of Design Data

In the rapid-fire process of complex electronics development, it’s easy to lose track of design data versions and possibly outdated…

I Have a Small PCB Design. Do I Need to Simulate for SI?

I Have a Small PCB Design. Do I Need to Simulate for SI?

The answer is YES! These days, nearly every designer deals with some degree of signal integrity constraints, both to maximize…

Is Your PCB Layout Correct by Design? Differential Phase Matching Could Be the Answer.

Is Your PCB Layout Correct by Design? Differential Phase Matching Could Be the Answer.

One of the most important benefits of HyperLynx DRC is its ability to look for niche SI-related problems that other…

PCB Tech Talk Podcast: Is Pre-Layout Schematic Verification Possible?

PCB Tech Talk Podcast: Is Pre-Layout Schematic Verification Possible?

Is design verification at the schematic level, before you take any steps into the PCB layout phase in the PCB…

PCB Tech Talk Podcast: Is Pre-Layout Schematic Verification Possible?

PCB Tech Talk Podcast: Is Pre-Layout Schematic Verification Possible?

Is design verification at the schematic level, before you take any steps into the PCB layout phase in the PCB…

Chalk Talk: Suppressing Noise from Via-to-Via Coupling

Chalk Talk: Suppressing Noise from Via-to-Via Coupling

Like Cristian Filip who recently spoke on SerDes design, I just did my first Chalk Talk with EE Journal. News…

How Do You Know Your Board Design Will Work?

How Do You Know Your Board Design Will Work?

The importance of basic signal integrity simulations is often misjudged. That’s an odd fact, given that the cost of rework…

SERDES Channel Compliance: Easier Said than Done?

SERDES Channel Compliance: Easier Said than Done?

Data transfers can be done in two distinct ways, parallel (DDR2/3) and serial (PCIE/USB). As the speeds of data transfer…

Rethink PCB Circuit Modeling

Rethink PCB Circuit Modeling

Twenty-eight years ago this month, I walked through the doors of my first employer in the Electronic Design Automation (EDA)…