Nixie tubes are electronic display devices that were commonly used in the mid-20th century to indicate numerical or alphanumeric information. They consist of a series of cathodes shaped like numerals or characters and a mesh anode that forms the display. When a specific cathode is activated, a glow discharge occurs, illuminating the corresponding numeral or character.

​Nixie tubes, the iconic vintage electronic display devices, have captured the hearts of electronics enthusiasts for decades. In this blog post, we will dive deep into the realm of Nixie tubes, exploring their history, working principles, applications, and even how to build and drive Nixie tube circuits. Join us on this journey to discover the magical glow of Nixie tubes.

Nixie tubes are unique electronic devices that have fascinated engineers and enthusiasts for decades. As an esteemed professor at MIT, I will provide an insightful overview of Nixie tubes, explaining their functioning, historical significance, and current applications across various fields. Join me in exploring this vintage display technology.