It’s Only Common Sense: Marketing Isn’t Fluff, It’s Ammunition
Driving Innovation: Mechanical and Optical Processes During Rigid-flex Production
The Chemical Connection: Onshoring PCB Production—Daunting but Certainly Possible
Vertical Conductive Structures, Part 4: Tuning Your Signal Performance
November 18, 2019 | Joan Tourné, NextGIn Technology BVEstimated reading time: Less than a minute
The objective of this article is to demonstrate the possibility of using a stitching element as an alternative to the point-to-point connections that are used with traditional via technology. Point-to-point connections have the best performance in terms of signal integrity (one via less in the connection that distorts the signal). A via is mainly a capacitive element that causes signal loss/ dispersion.
This study focuses on developing a layer transition element that minimises the loss and dispersion. We will use VeCS-2 technology (blind/hybrid) construction (Figure 1).
The advantage of using a stitching via is that we can use “traditional” orthogonal routing, which is very efficient in signal layer utilization. However, in some instances, orthogonal or Manhattan routing could yield a longer trace length, which could lead to a higher loss due to the dielectric and conductive losses.
To read this entire article, which appeared in the October 2019 issue of PCB007 Magazine, click here.
Share on:
Testimonial
"The I-Connect007 team is outstanding—kind, responsive, and a true marketing partner. Their design team created fresh, eye-catching ads, and their editorial support polished our content to let our brand shine. Thank you all! "
Sweeney Ng - CEE PCBSuggested Items
Cephia Secures $4M Seed Funding to Revolutionize Multimodal Sensing with Metasurface Technology
10/31/2025 | PRNewswireCephia, a startup building products using advanced AI computational imaging technologies and silicon sensors made from advanced metamaterials, formally launched with several pilot customers and $4 million in seed venture capital funding.
KYZEN Honored with 2025 Step-by-Step Excellence Award for Its Innovative ANALYST² Process Control System
10/31/2025 | KYZEN'KYZEN, the global leader in innovative environmentally responsible cleaning chemistries, is proud to announce that its ANALYST² Process Control System has won a 2025 Step-by-Step Excellence Award (SbSEA).
LPKF Delivers Key Strategic Technology to Fraunhofer's Glass Panel Technology Group
10/29/2025 | LPKFLPKF Laser & Electronics SE is one of the initiators of the Glass Panel Technology Group (GPTG), a consortium encompassing the entire process chain for advanced semiconductor packaging with glass substrates.
On the Line With… Ultra HDI Podcast—Episode 7: “Solder Mask: Beyond the Traces,” Now Available
10/31/2025 | I-Connect007I-Connect007 is excited to announce the release of the seventh episode of its 12-part podcast series, On the Line With… American Standard Circuits: Ultra HDI. In this episode, “Solder Mask: Beyond the Traces,” host Nolan Johnson sits down with John Johnson, Director of Quality and Advanced Technology at American Standard Circuits, to explore the essential role that solder mask plays in the Ultra HDI (UHDI) manufacturing process.
Nvidia’s Blackwell Chips Made in Arizona Still Head to Taiwan for Final Assembly
10/27/2025 | I-Connect007 Editorial TeamNvidia has begun production of its next-generation Blackwell GPUs in the United States, but the company still depends heavily on Taiwan to complete the process, The Register reported.