UL introduces Ultra Research

With Ultra Research, you have access to electronics market research tools from the industry leader in connecting manufacturers with the right audience.
Obsolete Electronic Components: Guide

When building a new electronics project, many designers strive to use the most updated components available. However, technology advances every year, so even the most advanced components inevitably become obsolete.
Utilizing Component Cross Reference Searches in Circuit Design

The search to find components for an electronics project can be daunting, even with the resources available today.