The architecture starts with the MC14500B 1-bit microcontroller, which was the subject of a previous vacuum tube computer. People found the unusual architecture difficult to understand ...

There’s a Blue Bendix in Texas, and thanks to [Usagi Electric] it’s the oldest operating computer in North America. The Bendix G-15, a vacuum tube computer originally released in 1956 ...

In January of 1954, supported by the military, engineers from Bell Labs built the first computer without vacuum tubes. Known as TRADIC (for TRAnsistorized DIgital Computer), the machine was a mere ...

ENIAC stands for Electronic Numerical Integrator and Computer. John Mauchly and J ... when he announced in 1942 that he thought vacuum tubes could be used to speed up the mechanical calculators ...

While the first computers were mechanical and famously ran on vacuum tubes, there were other schools of thought that brought us a different kind of computer that ran on water. The Russian ...

(UNIVersal Automatic Computer) The first mass produced and commercially successful computer, introduced in 1951 by Remington Rand. Over 40 systems were sold. Comprising some 5,000 vacuum tubes and ...

After a brief review of the history of the K2-W vacuum-tube op amp, an LTspice model is used to create its schematic in ...

Koren, “Improved vacuum tube models for SPICE simulations ... Jack Dyer is Professor Emeritus of Electrical and Computer Engineering, Kansas State University. He holds degrees in physics ...