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Radio broadcasting and Vacuum tube

Shortcuts: Differences, Similarities, Jaccard Similarity Coefficient, References.

Difference between Radio broadcasting and Vacuum tube

Radio broadcasting vs. Vacuum tube

Radio broadcasting is transmission by radio waves intended to reach a wide audience. In electronics, a vacuum tube, an electron tube, or just a tube (North America), or valve (Britain and some other regions) is a device that controls electric current between electrodes in an evacuated container.

Similarities between Radio broadcasting and Vacuum tube

Radio broadcasting and Vacuum tube have 20 things in common (in Unionpedia): Amplitude modulation, Anode, Audion, BBC, Cathode, Computer, Crystal detector, Crystal radio, Detector (radio), Fleming valve, John Ambrose Fleming, Lee de Forest, Plate electrode, Radio frequency, Rectifier, Robert von Lieben, Sound recording and reproduction, Thermionic emission, Triode, Very high frequency.

Amplitude modulation

Amplitude modulation (AM) is a modulation technique used in electronic communication, most commonly for transmitting information via a radio carrier wave.

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Anode

An anode is an electrode through which the conventional current enters into a polarized electrical device.

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Audion

The Audion was an electronic detecting or amplifying vacuum tube invented by American electrical engineer Lee de Forest in 1906.

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BBC

The British Broadcasting Corporation (BBC) is a British public service broadcaster.

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Cathode

A cathode is the electrode from which a conventional current leaves a polarized electrical device.

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Computer

A computer is a device that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming.

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Crystal detector

A crystal detector is an obsolete electronic component in some early 20th century radio receivers that used a piece of crystalline mineral as a detector (demodulator) to rectify the alternating current radio signal to extract the audio modulation which produced the sound in the earphones.

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Crystal radio

A crystal radio receiver, also called a crystal set, is a simple radio receiver, popular in the early days of radio.

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Detector (radio)

In radio, a detector is a device or circuit that extracts information from a modulated radio frequency current or voltage.

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Fleming valve

The Fleming valve, also called the Fleming oscillation valve, was a thermionic valve or vacuum tube invented in 1904 by Englishman John Ambrose Fleming as a detector for early radio receivers used in electromagnetic wireless telegraphy.

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John Ambrose Fleming

Sir John Ambrose Fleming FRS (29 November 1849 – 18 April 1945), an English electrical engineer and physicist, invented the first thermionic valve or vacuum tube, and also established the left-hand rule for electric motors.

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Lee de Forest

Lee de Forest (August 26, 1873 – June 30, 1961) was an American inventor, self-described "Father of Radio", and a pioneer in the development of sound-on-film recording used for motion pictures.

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Plate electrode

A plate, usually called anode in Britain, is a type of electrode that forms part of a vacuum tube.

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Radio frequency

Radio frequency (RF) refers to oscillatory change in voltage or current in a circuit, waveguide or transmission line in the range extending from around twenty thousand times per second to around three hundred billion times per second, roughly between the upper limit of audio and the lower limit of infrared.

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Rectifier

A rectifier is an electrical device that converts alternating current (AC), which periodically reverses direction, to direct current (DC), which flows in only one direction.

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Robert von Lieben

Robert von Lieben (September 5, 1878, Vienna – February 20, 1913, Vienna) was an Austrian physicist whose work contributed to the development of valve amplifiers.

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Sound recording and reproduction

Sound recording and reproduction is an electrical, mechanical, electronic, or digital inscription and re-creation of sound waves, such as spoken voice, singing, instrumental music, or sound effects.

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Thermionic emission

Thermionic emission is the thermally induced flow of charge carriers from a surface or over a potential-energy barrier.

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Triode

A triode is an electronic amplifying vacuum tube (or valve in British English) consisting of three electrodes inside an evacuated glass envelope: a heated filament or cathode, a grid, and a plate (anode).

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Very high frequency

Very high frequency (VHF) is the ITU designation for the range of radio frequency electromagnetic waves (radio waves) from 30 to 300 megahertz (MHz), with corresponding wavelengths of ten to one meter.

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The list above answers the following questions

Radio broadcasting and Vacuum tube Comparison

Radio broadcasting has 146 relations, while Vacuum tube has 276. As they have in common 20, the Jaccard index is 4.74% = 20 / (146 + 276).

References

This article shows the relationship between Radio broadcasting and Vacuum tube. To access each article from which the information was extracted, please visit:

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