Jason J. Ellison


Jason J Ellison received his Masters of Science in Electrical Engineering from Penn State University in December 2017.

He is employed as a signal integrity engineer and develops high-speed interconnects, lab automation technology, and calibration technology. His interests are signal integrity, power integrity and embedded system design. He also writes technical publications for journals such as “The Signal Integrity Journal”.

Mr. Ellison is an active IEEE member and a DesignCon technical program committee member.

  • Tricks of the Trade: Signal Integrity Devices

    Tricks of the Trade: Signal Integrity Devices

    Every job has unique tools that help make life easier. This article talks about three tools that signal integrity engineers use to do just that.

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  • Reading Impedance Profiles of High Speed Backplanes

    Reading Impedance Profiles of High Speed Backplanes

    Many engineers ask the question: “how can I plot and read an impedance profile?” Find out in this article!

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  • Validation Structures for Signal Integrity

    Validation Structures for Signal Integrity

    Signal integrity problems are difficult to find. However, adding these structures to your PCB allow you to find them quickly and easily!

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  • Insertion Loss Deviation or Intersymbol Interference Noise?

    Insertion Loss Deviation or Intersymbol Interference Noise?

    Insertion loss deviation has been used for about 10 years to quantify channel reflections. Now that COM, ISI noise has been introduced to look at reflection noise, which one is the right one to use?

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  • Kramer-Kronig’s Relationship to PCBs

    Kramer-Kronig’s Relationship to PCBs

    Apply Kramer-Kronig to get more information from your PCBs.

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  • DFSI: Stripline Differential Impedance Calculation Made Easy

    DFSI: Stripline Differential Impedance Calculation Made Easy

    A simple calculation of stripline differential impedance.

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  • DFSI: Overcoming Channel Loss

    DFSI: Overcoming Channel Loss

    Loss is one of the primary signal integrity challenges to overcome. What you can do about them? Read on to learn about various options for reducing loss.

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  • Design For Signal Integrity

    Design For Signal Integrity

    We all know how and where to find DFM rules, but our Signal Integrity rules seem to always be “it depends”. Let’s put an end to the depends and put a stake in the ground with DFSI!

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  • Channel Operating Margin Isn’t So Bad

    Channel Operating Margin Isn’t So Bad

    Love it or hate it, COM is here to stay.

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