Electronic Design

IBIS Modeling (Part 1): Why IBIS Modeling is Critical to Design Success

What is IBIS? How to create IBIS models. Looking at the switching behavior of I/O buffers. Formatting the IBIS model. The two parts to the IBIS model validation process. IBIS stands for input/output ...
EDN

The IBIS model, Part 2: Determining the total quality of an IBIS model

This article is Part 2 of a three-part series. Part 1 (see Reference 1) discussed the fundamental elements of digital input/output buffer information specification (IBIS) simulation models and how ...
Electronic Design

IBIS Modeling (Part 3): How to Achieve a Quality Level 3 IBIS Model via Bench Measurement

The different IBIS quality levels. The steps in the IBIS bench measurement procedure. Process for Quality Level 2a and Level 2b validation. The Input/Output Buffer Information Specification (IBIS) is ...
EDN

IBIS 4.1 enhances signal integrity modeling

It has been said that history repeats itself. This has certainly been the case in the history of PCB signal integrity (SI) device modeling. This article will show how SI device modeling has gone ...