circuit insight
Advanced in Packaging for Emerging Technologies
A review about latest advances in packaging and drivers for the development of novel packaging technologies will be given in this paper.
Technical Paper
Analysis of Mechanism About Data Retention Characteristic in TANOS Structure
The long-term evaluation of TANOS structure is investigated and the prediction of retention characteristic can be evaluated through the accelerated tests.
Technical Paper
Sponsor
Manncorp

Keeley Pedals Perfected with Manncorp
Keeley Electronics revolutionizes production with Manncorp pick & place machines, achieving unprecedented speed, precision, and innovation in the guitar pedal industry.
Manncorp Inc.
Solder Boards Not Holding Up to Shock Testing
We are using a vapor phase oven. We have experienced problems with a no-lead BGA that has low silver solder balls. The solder boards do not hold up to shock testing.
Board Talk
Evaluation of High Speed Plating for Copper Post with Flat Top Shape
In developing high-speed electro “copper post” plating bath the shape of the post and the uniformity of the post height throughout the wafer were considered.
Technical Paper
The Impact of Harsh Environments and Ionic Contamination on Post-Reflow Circuit Assemblies
Modern electronic assemblies are far more susceptible to this phenomenon. Among the critical issues affecting these assemblies is ionic contamination, which can lead to a series of deleterious processes, including electrochemical migration (ECM).
Technical Paper
Sponsor
SEHO

Wave Soldering Processes Rethought
As a pioneer in the development of automated soldering technologies, SEHO is setting global standards today more than ever with outstanding features. Find out more.
SEHO Systems GmbH
The Impact of VIA and Pad Design on QFN Assembly
This paper discusses the impact of the via size and design on QFN voiding and solder protrusion. Do small vias prevent the solder from flowing onto the other side?
Technical Paper
Advances in Power Electronics
This paper details some of the recent advances in power electronics systems and details some of the challenges that need to be overcome.
Technical Paper
Sponsor
Glenbrook-Technologies

Probe Card Manufacturer 'Sees the Unseen' With X-ray
Probe card manufacturer relies on mobile real-time x-ray inspection to verify the quality of its aligned probes at different stages along the assembly line.
Glenbrook Technologies
Common PCB Design Decisions that Cause Manufacturing Problems
What are the most common design decisions that can have a negative impact on the PCB assembly manufacture and how could we correct them during the design? The Assembly Brothers, Phil Zarrow and Jim Hall, discuss this scenario and share their suggestions.
Board Talk
Adding OSP to Pads that are Missing ENIG Plating Process
A fabricator notified us that during the ENIG plating process, several pads had been “skipped”. The fabricator would like to add OSP to the pads that are missing the ENIG.
Board Talk
Living With PB-Free in High Performance Engineering Design
As Pb-free technology increasingly becomes the standard for electronic interconnects and finishes, engineers must cope with the various challenges posed by this material.
Technical Paper
Sponsor
Viscom-SE

Discover the power of vAI ProVision from Viscom
Create and optimize 3D AOI and AXI programs in minutes. vAI ProVision boosts inspection depth, quality, and speed. Viscom develops & produces premium inspection systems.
Viscom SE
Advanced Substrate Technology for Heterogeneous Integration
The development of semiconductor technology and multi-function demands of end products has driven IC foundry industry toward 7nm node process.
Technical Paper
Selective Soldering Design for Reliability Using SIR Test Method
The purpose of this research is to develop a test method designed to evaluate the electrochemical reliability of the selective soldering process at the assembly site.
Technical Paper
Sponsor
Master-Bond

Low Outgassing, Thermally Conductive Epoxy
Master Bond EP21AOLV-2LO is a low outgassing, thermally conductive, electrically isolating adhesive that can be used for sealing, coating and encapsulating.
Master Bond
Autonomous Vehicles Still Decades Away: 2019
This paper examines the challenges to progress from existing advanced driver-assistance systems to level 4 and 5 autonomous vehicles.
Technical Paper
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Ormet-TLPS
Sponsor
DL-Technology

Start Micro Dispensing Today
The DL Micro Valve is specifically designed for dispensing micro volumes of material in precise, repeatable patterns. Learn more about the DL Micro Valve.
DL Technology
Uyemura
Sponsor
kyzen

The "Fried Egg" Effect in Soldering
Burnt-on flux residue that is visible on the solder mask of PCBs after improper reflow settings produces significant challenges to the reliability of finished boards.
KYZEN
Cartoon
"For this part, I credit hard work, ingenuity and determination. The other part, I blame on gravity."
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