THEY IVENTED THE Computer project - 1 DONE BY SHIJIL RAHMAN GR 5-C1
VACUUM TUBE,TRANSISTOR,INTEGRATED CIRCUITS,MICROPROCESSOR.,.,.,.,.,.,,..
JOHN AMBROSE FLEMING. HE INVENTED THE VACUUM TUBES..
Sir John Ambrose Fleming FRS[1] (29 November 1849 – 18 April 1945) was an English electrical engineer and physicist. He is known for inventing the first thermionic valve or vacuum tube, the diode, then called the kenotron in 1904.[2] He is also famous for the left hand rule (for electric motors).[3]He was born the eldest of seven children of James Fleming DD (died 1879… WILLIAM SHOCKLY,WALTER HOUSER BRATTAIN,JOHN BARDEEN.

John Bardeen, William Shockley and Walter Brattain at Bell Labs, 1948.
From November 17, 1947 to December 23, 1947, John Bardeen and Walter Brattain at AT&T's Bell Labs in the United States, performed experiments and observed that when two gold point contacts were applied to a crystal of germanium, a signal was produced with the output power greater than the inpuT
THEY INVENTED THE TRANSISTORS…... ROBERT NOYSE,JACK KIBLY.
THEY TWO INVENTED THE INTGRATED CIRCUITS….. The idea of integrating electronic circuits into a single device was born, when the German physicist and engineer Werner Jacobi (de) developed and patented the first known integrated transistor amplifier in 1949 and the British radio engineer Geoffrey Dummer proposed to integrate a variety of standard electronic components in a monolithic semiconductor crystal in 1952. A year later,Harwick Johnson filed a patent for a prototype integrated circuit (IC).
MASATOSHI SHIMA,MARCIAN HOFF
STANLY MAZOR.

A microprocessor incorporates the functions of a computer's central processing unit (CPU) on a single integrated circuit (IC),[1] or at most a few integrated circuits.[2] It is a multipurpose, programmable device that accepts digital data as input, processes it according to instructions stored in its memory, and provides results as output. It is an example of sequential digital logic, as it has internal memory. Microprocessors operate on numbers and symbols
THEY INVENTED THE MICROPROCESSOR…