Wednesday, October 31, 2018
Thursday, October 25, 2018
semiconductors
Semiconductors
A semiconductor was invented by Jagadish Chandra Bose. Cat whiskers was a point-contact semiconductor rectifier used for detecting radio waves. A transistor is a device composed of semiconductor material. John Bardeen, Walter Brattain & Wiliam Shockley all co-invented the transistor in 1947 at Bell Labs.
Mi nam is define
Semiconductors are used as electrical circuits as it name implies it is a material that conducts current , partly it's like an insulator but an insulator has no conductivity a conductor by itself has full capacity
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