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The Importance of PCB Line Spacing, Creepage, and Clearance

The PCB line spacing for creepage and clearance becomes an important factor from a product safety viewpoint when the standard ... more »


Case Study: Designing Microcontroller and Functional PCBs with an Antenna

We recently worked on a PCB design comprising 2 modules. Module 1 has a microcontroller, and module 2 hosts antenna ... more »

High Speed

Solder Mask Layer in PCBs: Top 4 DFM Guidelines

After PCB fabrication, the copper traces on the board typically face the risk of oxidation and corrosion due to environmental ... more »

PCB Manufacturing

How to Design Reliable Microvias in Your PCBs

Microvia failure occurs due to the thermal stresses that arise during the PCB assembly process. These stresses can have a ... more »

HDI / Blind & Buried Vias

What is Signal Propagation Delay in PCBs?

Delay is frustrating, whether in our daily lives or the devices we use for our convenience. Propagation delay/time delay inhibits ... more »

PCB Design

13 Common DFM Mistakes in Rigid-Flex PCBs and Techniques to Avoid Them

Sierra and Altium have teamed up to bring you a rigid-flex webinar. We discussed rigid-flex PCB design for manufacturing tips, ... more »

Flex PCBs

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