Question

who discovered Transistor​

Answer 1

William Shockley, John Bardeen and Walter Brattain invented the first working transistors at Bell Labs, the point-contact transistor in 1947 and the bipolar junction transistor in 1948. The MOSFET (metal-oxide-semiconductor field-effect transistor), also known as the MOS transistor, was later invented by Mohamed Atalla and Dawon Kahng at Bell Labs in 1959, which led to the mass-production of MOS transistors for a wide range of uses. The MOSFET has since become the most widely manufactured device in history.

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Answer 2

Answer:

A transistor is a semiconductor device used to amplify or switch electronic signals and electrical power.

The first device was a point- contact transistor invented in 1947 by American physicists :

• William Shockley

• John Bardeen
• Walter Houser Brattain