KEYNOTE PRESENTATION

TUESDAY, AUGUST 6, 2024 • 8:30 – 10:00 AM

The Story of the

Transatlantic Telegraph and

the World’s First Internet

Presented by: Ed Godshalk, Ph.D., IEEE Fellow

Electrical telegraphy can be considered to be the first example of electrical engineering. Electrical telegraphs were point-to-point text messaging systems that were first used around 1840. This presentation traces the formative years of electrical engineering and the evolution of transmission line engineering that enabled a global communications network over 180 years ago!

The presentation includes results of a replica of the original system that illustrates the data rate problem. Many great minds of the 19th century (Samuel Morse, Hans Christian Orsted, Joseph Henry, Carl Friedrich Gauss, and many others) worked to understand and solve this problem, resulting in the telegrapher’s equations that enabled high-speed communication and long-distance telephone service. 

Ed Godshalk, Ph.D.

Consultant and Engineer in Residence, George Fox University, Newberg, Oregon

Ed has been an Electrical Engineer for over 40 years and worked at several startups, Tektronix and Maxim Integrated. While at Cascade Microtech (1989-94), he invented the world’s first waveguide input wafer probe and later the Air Coplanar Probe (ACP), which has been widely imitated. During his 22 years at Maxim, from which he retired in 2019, he created the Electromagnetics Group. He is presently working with FJ Scaler on Coherent Optical Subassembly (COSA) development for high-speed optical communications. He has over a dozen issued patents.

In 2020, he was elevated to the grade of Fellow by the Institute of Electrical and Electronic Engineers (IEEE) “For the development of microwave on-wafer probing and measurement techniques” which helped to enable microwave integrated circuits for commercial use.

Ed finds great pleasure in mentoring students and helping them achieve success in engineering and life. Helping students understand the origin of technical ideas is important to him, since this helps them to have a deeper understanding of engineering.

He also restores vintage sports cars and enjoys backcountry skiing and being in the mountains. In his younger days, he organized an expedition that successfully climbed Denali, the tallest peak in North America (20,310′). He also climbed Kilimanjaro (19,341′) in Africa, and numerous other peaks in North America.

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