Connect the Dots: Designing for Reality—Surface Finish
Fresh PCB Concepts: Tariffs and the Importance of a Diverse Supply Chain
Elementary Mr. Watson: The Road Ahead—Advances in PCB Design Technology
Mentor White Paper: Improving Characteristics of Serial Links
August 12, 2015 | Mentor GraphicsEstimated reading time: Less than a minute
Predicting and understanding the performance and the limiting factors of a serial data link is critical to the high-speed serial design process. To this end, we concern ourselves with characterization of active and non-linear components of serial data links, such as transmitters or buffers, by deconvolution of the impulse response from a pattern in either simulation or measurement environments.
Mathematical derivation of the calculation is given for "symmetrical" and "asymmetrical" edges, with discussion of singularity. The practical impact on simulation and measurement methodology is discussed, as well as overall improvement in accuracy with real DUTs. Simulation and measurement results are compared in this white paper.
To download this white paper, click here.
Share on:
Suggested Items
SMTA Chapters: A Bold, New Direction
02/05/2025 | Nolan Johnson, SMT007 MagazineSince joining SMTA as director of chapter relations about seven months ago, Alicia Yao has had some immediate and definite impact. Her background includes management in the luxury product retail space which, if one reflects on it, provides philosophical parallels to customer relationship building in electronics assembly.
Swissbit Unveils PCIe Gen4 SSD A1200
02/04/2025 | SwissbitSwissbit introduces the latest addition to its PCIe portfolio, the new A1200. The PCIe Gen4 M.2 SSD is designed to meet the demands of high-performance, mission-critical applications, focusing on consistent performance, low latency, and data integrity.
It’s Only Common Sense: When Data Isn’t Enough, Trust Your Gut
02/03/2025 | Dan Beaulieu -- Column: It's Only Common SenseWe live in a world driven by data. Numbers, charts, algorithms, and analytics are the backbone of modern decision-making. Despite data’s crucial role, we often undervalue intuition, your gut instinct: that deep unquantifiable feeling that nudges you toward one choice over another when the numbers alone don’t provide clarity. Trusting your gut doesn’t mean abandoning data; it’s recognizing that decision-making is as much an art as a science. Let’s explore why intuition matters and how to balance data and instinct.
DesignCon 2025, Day 2: It’s All About AI
01/30/2025 | Marcy LaRont, I-Connect007It’s hard to get away from the topic of artificial intelligence, but why would you? It’s everywhere and in everything, and my time attending presentations about AI at DesignCon 2025 was well worth it. The conference’s agenda featured engaging presentations and discussions focused on the technological advancements in AI, big data centers, and memory innovations, emphasizing the critical relationship between processors and circuit boards.
ASMPT Simplifies High-Mix SMT Production with Automated Program Changeovers
01/30/2025 | ASMPTASMPT, the global market and technology leader in hardware and software solutions for semiconductor and electronics manufacturing, has implemented another step in automating product changeovers on the SMT line.