April 20, 2026

Why China Cannot Quit 'Open' AI China's AI sector embraces open source, spreading models globally and challenging US proprietary dominance. But rising costs push firms like Alibaba toward closed systems, raising doubts about the model’s future as DeepSeek's next release tests the strategy. Taipei Times

Sponsor Future-Ready Bonding Technology ZTACH® ACE Anisotropic Conductive Epoxy – Cures under reflow or UV and can be a replacement for solder, ACF, ACA, and wire bonding. No underfilling required. Find out more. Action Integrated Resources

New Apple iPhone Fold Decision Changes Smartphones Forever Apple did not pioneer the passport-style foldable phone, as Google, Microsoft, and Oppo tested it earlier. However, the iPhone Fold is set to standardize widescreen foldables, steering industry trends, even as Apple may still trail rivals in battery performance. Forbes

Optimizing BGA Rework: Challenges, Techniques and Quality Control The complexity of BGA packages introduces challenges during rework requiring innovative methods and inspection practices to ensure performance and reliability. This paper outlines best practices for removing and replacing BGAs. Technical Paper

How Engineers Kick-Started the Scientific Method In 1627, Francis Bacon's New Atlantis envisions Salomon's House, a science-led society inspired by Drebbel and de Caus. Through disciplined experiments, inventive machines, and empirical testing, it uncovers nature's laws and informs Bacon's Novum Organum. IEEE Spectrum

Sponsor Vapor Phase Profiling Thermal profiling the vapor phase soldering process – especially those with vacuum – is challenging. ECD's M-VP™ sealed barrier can take it. Learn more. ECD

SiIicon Valley's AI agent hiccups: Wasted tokens and 'chaotic' systems Despite hype around AI agents, experts in Silicon Valley and China warn they remain costly, complex & unreliable at scale. Engineers cite high inference costs, operational chaos & security risks, urging firms to design targeted deployments instead of overusing large language models. CNBC

Cu Conductive Paste as Via Filling Materials for Various Substrates In this study, we developed a Cu paste that can be used as a filling material for through silicon via (TSV), through glass via (TGV), and organic substrates. Technical Paper

Technical Papers ■ Scaling SMT Traceability ■ The Drawbacks of Internal Recycling Systems for Solder Dross ■ Engineering ESD-Safe PCB Assembly for High-Reliability IoT and Industrial Electronics ■ The Analysis of Variance: Drawing Conclusions from Data That Are Correct, Unambiguous, and Defensible ■ PCB Rework Evolves, With X-ray a Constant Support ■ How pH Cleaning Agents Affect Production Performance ■ A Universal AI-Powered Segmentation Model for PCBA & Semiconductor ■ RAIG Minimizes Corrosion, Allows Higher Gold on ENEPIG ■ High Reliability Lead-Free Solder Paste with Rosin and Anti-Crack Resin ■ Understanding Solder Dross: Causes and Control Strategies MORE TECHNICAL PAPERS

Sponsor Depaneling machine for separating circuit boards SCHUNK offers solutions for the entire spectrum of the depaneling operation — from product selection, workpiece holder solutions and optimization of milling. SCHUNK

The Mac Mini is no longer a niche product, it's local AI infrastructure Apple’s Mac Mini faces shortages as developers use high-memory models for local AI workloads. Demand for RAM-heavy configurations outpaces supply, stretching delivery times. The shift highlights growing on-device AI adoption and Apple’s cautious inventory strategy amid uncertain demand. TechSpot

China's DRAM Suppliers Come To The Rescue As They Ramp Up LPDDR4 Production Shortly After Samsung Abandons Customers CXMT partners with GigaDevice to expand DRAM output as Samsung exits LPDDR4/4X production and shifts to newer standards. The deal boosts Chinese presence in the memory market, targets abandoned customers, and strengthens competition in global DRAM supply chains. wccftech

The Effect of Sb and Ag Addition on the Behavior of Sn-Bi LTS This study focuses on the changes in melting and solidification behavior of near-eutectic Sn-Bi alloys with Sb (0.5-2wt%) and Ag (0-1wt%) additions. Technical Paper

Sponsor Scoring Big With Glenbrook's Real-Time X-Ray Inspection Jewel Box 70T helps East/West Manufacturing ensure accurate assembly of complex boards, for a system delivering statistics in seconds. Read more Glenbrook Technologies

The Future of Work Isn't Just AI — It's How Leaders Make AI Humane Leaders must steer AI adoption without fueling fear or disengagement while upholding standards and accountability. As AI rapidly reshapes roles, employees embrace it faster than leaders expect, leaving policy clarity struggling to keep pace. Entrepreneur

OpenAI loses multiple executives in latest leadership shakeup Three OpenAI executives, including Sora lead Bill Peebles, science VP Kevin Weil, and B2B CTO Srinivas Narayanan, announce their departures as the company decentralizes teams, continuing a broader leadership shakeup following recent exits and restructuring tied to growth and costs. CNBC

Opens With Assembled QFN Components We are experiencing opens on assembled QFN components at a rate of 9%. The failure only appears in rows near the component center. What is happening? Board Talk

Sponsor Latest 3D AOI System from Viscom iS6059 PCB Inspection Plus. Its new and faster sensor technology, data processing and analysis functions all stand for the best 3D AOI performance that meets the highest requirements. Viscom

TSMC Chases Soaring AI Demand TSMC is raising spending to nearly $56 billion to expand capacity for surging AI chip demand, building new 3nm fabs in Taiwan, Japan, and the US, while maintaining a technology lead over Samsung and Intel despite ongoing supply constraints. EE Times

U.S. tech companies ramp up government lobbying amid Iran war uncertainty U.S. tech companies ramp up lobbying of American and Middle Eastern officials as the Iran war disrupts supply chains and threatens infrastructure. They seek protection for data centers and cloud assets, push for deterrence, and plan contingency strategies amid instability. CNBC

Sponsor AIT ORMET® TLPS for Proven Reliability AIT ORMET® TLPS is proven for outstanding reliability for High and Ultra High-Density Interconnection and high temperature build-up Layer Interconnection beyond 175°C Ormet® TLPS

Nvidia rival tells CNBC it's seeking at least $100 million in funding as European AI chip market booms European chip startups race to raise large funding rounds as they develop GPU alternatives for AI inference, challenging Nvidia. Firms like Euclyd and Optalysys pursue efficient architectures, betting on geopolitical support and demand for lower-cost, low-energy data center compute. CNBC

Miniaturization of Hearing Aid Electronics Using Embedded Die Packaging This paper examines the use of second generation embedded die packaging to drive further size reduction in custom hearing instruments. Technical Paper

Foxconn shifts US plant from simulation to operation with AI-driven factory setup Foxconn's US AI factories could reshape global electronics supply chains by accelerating US-based AI server production and creating a replicable smart factory model for overseas sites. Its digital twin and data-driven systems enable faster, more efficient manufacturing. Digitimes

Philippines, US to build industrial hub to strengthen supply chain security US and Philippines will build a 4,000-acre industrial hub in New Clark City after Manila joined the Pax Silica initiative, strengthening allied AI and semiconductor supply chains across the Luzon Economic Corridor alongside partners like Japan. Reuters

Sponsor Outsourcing Costs More Than You Think Delays, tariffs, and uncertainty come with overseas PCB assembly. In-house production with Manncorp delivers faster builds, tighter control, and long-term stability. Manncorp Inc.

World-First: Humanoid Robot On Live Industrial-Scale Electronics Production Line Agibot deploys G2 humanoid robots on live tablet production lines, marking a first for large-scale embodied AI in electronics manufacturing. Working alongside humans, the robots handle precision assembly tasks, proving reliable, adaptable, and ready for real industrial use. Forbes