Technical Resources
Engineering Blog
In-depth technical articles on SAW filter selection, AEC-Q200 qualification, automotive RF design, vehicle security systems, and solar energy storage — written for procurement managers and RF engineers.
180 nm vs 250 nm DUV: The SAW Performance Gap — Why Lithography Node Matters
In semiconductor manufacturing, the lithography node is the most fundamental determinant of device performance. For SAW devices, the relationship between lithography node and performance is profound. This article explains why 180 nm DUV rep…
PAYG Control Logic in Off-Grid Solar Storage: Hardware-Encrypted Token-Based Locking for Emerging Markets
The off-grid solar home storage market in Sub-Saharan Africa, South Asia, and Southeast Asia is projected to exceed $25 billion by 2030. The fundamental business challenge is financing — Pay-As-You-Go (PAYG) models enable customers to pay i…
How to Select Automotive-Grade SAW Filters: A Practical Guide for Tier-1 Suppliers
The automotive electronics supply chain is undergoing a fundamental shift. As vehicle architectures migrate toward centralized domain controllers and V2X communication becomes mandatory in major markets, the demand for high-reliability RF f…
Why AEC-Q200 Certified SAW Filters Are Non-Negotiable for Automotive RF Systems: An Engineer's Guide to Risk, Reliability, and Procurement
In November 2024, a Tier-1 telematics supplier recalled 340,000 Telematics Control Units (TCUs) across three vehicle platforms. The root cause? A commercial-grade SAW bandpass filter — rated for 0 °C to +70 °C — had been substituted for an …
GPS Asset Tracking for Fleet Management: Logistics Technology Overview and OEM Integration Guide
A mid-size logistics fleet in Southeast Asia operating 500 delivery vehicles loses an average of $4,200 per vehicle annually — not to theft, but to inefficiency. Unscheduled downtime, unauthorised route deviations, excessive idling, and man…