Transistor Day - December 23

Happy Transistor Day!

On this date in 1947 the point-contact transistor, the first transistor, was demonstrated at AT&T Bell Laboratories by John BardeenWilliam Shockley, and Walter Brattain. Nine years later they would jointly receive the Nobel Prize in Physics for this work. Transistors went on to revolutionize the field of electronics.

By Mister rf - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?
curid=80486830

Additional transistor history is here.



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