Trasistor was developed by John Bardeen, Walter Bratain and William Shockley at the Bell Laboratories on December 23, 1947. The Word "Transistor" is short form of tranfer resistance. It is made up of semi conductors, it is used to control the amount of current or voltage used for modulation or switching of an electrical signal. The transistor is the primary building block of the microchips, including your CPU, and it is that component that creates binary 0's and 1's your computer uses to communicate.
In 1954, IBM announced it was no longer planning to use vacuum tubes in its computers and introduced its first computer that had 2000 transistors. Transistors replaced vacuum tubes and today are found in virtually all electronic devices.
In 1954, IBM announced it was no longer planning to use vacuum tubes in its computers and introduced its first computer that had 2000 transistors. Transistors replaced vacuum tubes and today are found in virtually all electronic devices.
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