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A Pennsylvania state historical marker in Philadelphia cites the creation of ENIAC, the "first all-purpose digital computer", in 1946 as the beginning of the Information Age. In 1947, the first working transistor , the germanium -based point-contact transistor , was invented by John Bardeen and Walter Houser Brattain while working under William ...
RCA Electronic Music is the first synthesizer prior to the creation of artificial electronic sounds. 1952 Reintroduction of regular television broadcasts in Germany after the Second World War. 20th Century Fox developed with "Cinemascope" the most successful wide-screen process to better compete with television. Only some 50 years later pulls ...
[41] [42] Many people credit ABC with many of the ideas used in later developments during the age of early electronic computing. [43] The Z3 computer, built by German inventor Konrad Zuse in 1941, was the first programmable, fully automatic computing machine, but it was not electronic.
Lastly, McLuhan describes the Electronic Age, otherwise included under the information age, as an era of instant communication and a return to an environment with simultaneous sounds and touch. It started with a device created by Samuel Morse's invention of the telegraph and led to the telephone, the cell phone, television, internet, DVD, video ...
Some of the devices which would enable wireless telegraphy were invented before 1900. These include the spark-gap transmitter and the coherer with early demonstrations and published findings by David Edward Hughes (1880) [9] and Heinrich Rudolf Hertz (1887 to 1890) [10] and further additions to the field by Édouard Branly, Nikola Tesla, Oliver Lodge, Jagadish Chandra Bose, and Ferdinand Braun.
Lee de Forest (August 26, 1873 – June 30, 1961) was an American inventor, electrical engineer and an early pioneer in electronics of fundamental importance. He invented the first practical electronic amplifier, the three-element "Audion" triode vacuum tube in 1906.
Kids now don't have the joy for reading they once did, and teachers have changed the way they teach writing in the digital age. Here is why parents are worried.
The first planar monolithic integrated circuit (IC) chip was demonstrated in 1960. The idea of integrating electronic circuits into a single device was born when the German physicist and engineer Werner Jacobi 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 ...