Research Article

Open Hardware Analog Computer for Education – Design and Application

Ulmann, Köppel, Killat, 2021

Publisher: IEEE xplore
Published in: 2021 Kleinheubach Conference

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This paper presents THE ANALOG THING, an affordable and versatile analog computer designed for educational use, addressing the growing need to reintroduce analog computing into curricula as digital methods approach physical limits; the device supports hands-on learning in fields involving dynamic systems and differential equations and can also be integrated into hybrid computing setups.

About the authors


Bernd Ulmann

Bernd Ulmann is a renowned expert in analog computing, with over 30 years of experience in IT, mathematics, and education. He is co-founder of anabrid GmbH, a company developing cutting-edge analog computing solutions and a professor at FOM University of Applied Sciences for Economics and Management in Frankfurt/Main.

 His expertise extends beyond academia and business. He is the curator of a unique Analog Computer Museum in Bad Schwalbach, Germany, which houses a world-class collection of analog computing devices. His passion for preserving and advancing analog technology has made him a prominent figure in the field.


Sven Köppel

Theoretical physicist and entrepreneur: I co-founded Anabrid, the German deep-tech startup that makes every computer on earth green. Our applications are in artificial intelligence, quantum simulation, control technology, robotics, automotive, aviation and many many more. Background in quantum gravity, relativistic astrophysics, applied mathematics and computer science. My current research focus is on exotic computing approaches, such as analog computing, quantum computing or neuromorphic architectures.


Dirk Killat

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