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bell labs built one out of early point contact transistors in 1948 before the invention of the junction transistor.

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John Bardeen Walter Brattain and William Shockley invented the?

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Who developed the first transistor?

The first computer (a mechanical analog computer) is believed to have been invented circa 100BC by Archimedes.The first digital computer (a mechanical computer) was invented about 1837 by Charles Babbage.The first electronic digital computer was invented in 1937 by John Vincent Atanasoff.The first integrated circuit (a hybrid device) was invented between 1949 and 1951 independently by Werner Jacobi, Geoffrey W. A. Dummer, and several others; however the first working units had to be built with sockets for special miniaturized vacuum tubes, it was only late in the 1950s that transistors replaced the tubes in these devices.The first monolithic integrated circuit was invented in 1958 by Jack Kilby, this germanium device was not very practical to manufacture and never went beyond prototype development.The first practical monolithic integrated circuit was invented independently in 1959 by Robert Noyce, this silicon device was rapidly improved on.The first transistor (a germanium point contact transistor) was invented in 1947 by John Bardeen and Walter Brattain.The first junction transistor (a germanium grown junction transistor) was invented in 1948 by William Shockley.


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the first computer was available in1950 the first computer was available in1950


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When was the first transistor created?

1947 at Bell Labs. It was a germanium point contact transistor.