COVID-19: As a designated essential telecom solutions provider, EXFO remains fully operational with our employees' health and safety as our top priority.
Technology evolves at a rapid-fire pace. That’s why we’ve built an easy-to-use glossary to help you better understand the terms, technologies and trends that impact your business.
Any television system that provides a significant improvement in picture quality over existing television systems. Most HDTV systems offer more than 1000 scan lines, in a wider aspect ratio, with superior color and sound fidelity.