EDN

Eye diagrams: The tool for serial data analysis

The eye diagram is a general-purpose tool for analyzing serial digital signals. It shows the effects of vertical noise, horizontal jitter, duty cycle distortion, inter-symbol interference, and ...
IT Business Edge

Identify Where Your Information Is Vulnerable Using Data Flow Diagrams

Having a clear understanding of where your data is being consumed is a critical first step toward being able to secure and ultimately protect it. Using data flow diagrams, it is possible to know the ...
Digital Journal

Data flows and computer design: Why it’s important to get it right

The EU wants to ensure consumers have better access to their data - Copyright AFP/File AMY COOPES The EU wants to ensure consumers have better access to their data ...
Electronic Design

Eye-Diagram Analysis Speeds DDR SDRAM Validation

Double-data-rate synchronous dynamic random access memory (DDR SDRAM) physical-layer testing is a crucial step in making sure devices comply with the JEDEC specification. The ultimate goal is to ...
Princeton University

E-commerce Database Design - Part I

The first thing in building any E-commerce app is creating the underlying database to support it. As much as possible, you should try to build your application code and business logic into your ...