Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Install
Faster access than browser!
 

AM broadcasting and Amplitude modulation

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

Difference between AM broadcasting and Amplitude modulation

AM broadcasting vs. Amplitude modulation

AM broadcasting is a radio broadcasting technology, which employs amplitude modulation (AM) transmissions. Amplitude modulation (AM) is a modulation technique used in electronic communication, most commonly for transmitting information via a radio carrier wave.

Similarities between AM broadcasting and Amplitude modulation

AM broadcasting and Amplitude modulation have 34 things in common (in Unionpedia): Alexanderson alternator, Amateur radio, Amplitude modulation signalling system, Arc converter, AT&T, Bandwidth (signal processing), Carrier wave, Continuous wave, Crystal detector, Damped wave, Electromagnetic interference, Fleming valve, FM broadcasting, High fidelity, Independent sideband, International Telecommunication Union, Lee de Forest, Longwave, Loudspeaker, Medium wave, Microphone, Morse code, Noise (radio), Phase modulation, Quirino Majorana, Radio broadcasting, Radiotelephone, Reginald Fessenden, Shortwave radio, Sideband, ..., Single-sideband modulation, Spark-gap transmitter, Talk radio, Vacuum tube. Expand index (4 more) »

Alexanderson alternator

An Alexanderson alternator is a rotating machine invented by Ernst Alexanderson in 1904 for the generation of high-frequency alternating current for use as a radio transmitter.

AM broadcasting and Alexanderson alternator · Alexanderson alternator and Amplitude modulation · See more »

Amateur radio

Amateur radio, also known as ham radio, describes the use of radio frequency spectrum for purposes of non-commercial exchange of messages, wireless experimentation, self-training, private recreation, radiosport, contesting, and emergency communication.

AM broadcasting and Amateur radio · Amateur radio and Amplitude modulation · See more »

Amplitude modulation signalling system

The amplitude modulation signalling system (AMSS or the AM signalling system) is a digital system for adding low bit rate information to an analogue amplitude modulated broadcast signal in the same manner as the Radio Data System (RDS) for frequency modulated (FM) broadcast signals.

AM broadcasting and Amplitude modulation signalling system · Amplitude modulation and Amplitude modulation signalling system · See more »

Arc converter

The arc converter, sometimes called the arc transmitter, or Poulsen arc after Danish engineer Valdemar Poulsen who invented it in 1903, was a variety of spark transmitter used in early wireless telegraphy.

AM broadcasting and Arc converter · Amplitude modulation and Arc converter · See more »

AT&T

AT&T Inc. is an American multinational conglomerate holding company headquartered at Whitacre Tower in Downtown Dallas, Texas.

AM broadcasting and AT&T · AT&T and Amplitude modulation · See more »

Bandwidth (signal processing)

Bandwidth is the difference between the upper and lower frequencies in a continuous band of frequencies.

AM broadcasting and Bandwidth (signal processing) · Amplitude modulation and Bandwidth (signal processing) · See more »

Carrier wave

In telecommunications, a carrier wave, carrier signal, or just carrier, is a waveform (usually sinusoidal) that is modulated (modified) with an input signal for the purpose of conveying information.

AM broadcasting and Carrier wave · Amplitude modulation and Carrier wave · See more »

Continuous wave

A continuous wave or continuous waveform (CW) is an electromagnetic wave of constant amplitude and frequency, almost always a sine wave, that for mathematical analysis is considered to be of infinite duration.

AM broadcasting and Continuous wave · Amplitude modulation and Continuous wave · See more »

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.

AM broadcasting and Crystal detector · Amplitude modulation and Crystal detector · See more »

Damped wave

A damped wave is a wave whose amplitude of oscillation decreases with time, eventually going to zero, an exponentially decaying sinusoidal wave.

AM broadcasting and Damped wave · Amplitude modulation and Damped wave · See more »

Electromagnetic interference

Electromagnetic interference (EMI), also called radio-frequency interference (RFI) when in the radio frequency spectrum, is a disturbance generated by an external source that affects an electrical circuit by electromagnetic induction, electrostatic coupling, or conduction.

AM broadcasting and Electromagnetic interference · Amplitude modulation and Electromagnetic interference · See more »

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.

AM broadcasting and Fleming valve · Amplitude modulation and Fleming valve · See more »

FM broadcasting

FM broadcasting is a method of radio broadcasting using frequency modulation (FM) technology.

AM broadcasting and FM broadcasting · Amplitude modulation and FM broadcasting · See more »

High fidelity

High fidelity (often shortened to hi-fi or hifi) is a term used by listeners, audiophiles and home audio enthusiasts to refer to high-quality reproduction of sound.

AM broadcasting and High fidelity · Amplitude modulation and High fidelity · See more »

Independent sideband

Independent sideband (ISB) is an AM single sideband mode which is used with some AM radio transmissions.

AM broadcasting and Independent sideband · Amplitude modulation and Independent sideband · See more »

International Telecommunication Union

The International Telecommunication Union (ITU; Union Internationale des Télécommunications (UIT)), originally the International Telegraph Union (Union Télégraphique Internationale), is a specialized agency of the United Nations (UN) that is responsible for issues that concern information and communication technologies.

AM broadcasting and International Telecommunication Union · Amplitude modulation and International Telecommunication Union · See more »

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.

AM broadcasting and Lee de Forest · Amplitude modulation and Lee de Forest · See more »

Longwave

In radio, longwave, long wave or long-wave, and commonly abbreviated LW, refers to parts of the radio spectrum with wavelengths longer than what was originally called the medium-wave broadcasting band.

AM broadcasting and Longwave · Amplitude modulation and Longwave · See more »

Loudspeaker

A loudspeaker (or loud-speaker or speaker) is an electroacoustic transducer; which converts an electrical audio signal into a corresponding sound.

AM broadcasting and Loudspeaker · Amplitude modulation and Loudspeaker · See more »

Medium wave

Medium wave (MW) is the part of the medium frequency (MF) radio band used mainly for AM radio broadcasting.

AM broadcasting and Medium wave · Amplitude modulation and Medium wave · See more »

Microphone

A microphone, colloquially nicknamed mic or mike, is a transducer that converts sound into an electrical signal.

AM broadcasting and Microphone · Amplitude modulation and Microphone · See more »

Morse code

Morse code is a method of transmitting text information as a series of on-off tones, lights, or clicks that can be directly understood by a skilled listener or observer without special equipment.

AM broadcasting and Morse code · Amplitude modulation and Morse code · See more »

Noise (radio)

In radio reception, noise is the superposition of white noise and other disturbing influences on the signal, caused either by thermal noise and other electronic noise from receiver input circuits or by interference from radiated electromagnetic noise picked up by the receiver's antenna.

AM broadcasting and Noise (radio) · Amplitude modulation and Noise (radio) · See more »

Phase modulation

Phase modulation (PM) is a modulation pattern for conditioning communication signals for transmission.

AM broadcasting and Phase modulation · Amplitude modulation and Phase modulation · See more »

Quirino Majorana

Quirino Majorana (28 October 1871 – 31 July 1957) was an Italian experimental physicist who investigated a wide range of phenomena during his long career as professor of physics at the Universities of Rome, Turin (1916–1921), and Bologna (1921–1934), Italy.

AM broadcasting and Quirino Majorana · Amplitude modulation and Quirino Majorana · See more »

Radio broadcasting

Radio broadcasting is transmission by radio waves intended to reach a wide audience.

AM broadcasting and Radio broadcasting · Amplitude modulation and Radio broadcasting · See more »

Radiotelephone

A radiotelephone (or radiophone) is a communications system for transmission of speech over radio.

AM broadcasting and Radiotelephone · Amplitude modulation and Radiotelephone · See more »

Reginald Fessenden

Reginald Aubrey Fessenden (October 6, 1866 – July 22, 1932) was a Canadian-born inventor, who did a majority of his work in the United States and also claimed U.S. citizenship through his American-born father.

AM broadcasting and Reginald Fessenden · Amplitude modulation and Reginald Fessenden · See more »

Shortwave radio

Shortwave radio is radio transmission using shortwave radio frequencies.

AM broadcasting and Shortwave radio · Amplitude modulation and Shortwave radio · See more »

Sideband

In radio communications, a sideband is a band of frequencies higher than or lower than the carrier frequency, containing power as a result of the modulation process.

AM broadcasting and Sideband · Amplitude modulation and Sideband · See more »

Single-sideband modulation

In radio communications, single-sideband modulation (SSB) or single-sideband suppressed-carrier modulation (SSB-SC) is a type of modulation, used to transmit information, such as an audio signal, by radio waves.

AM broadcasting and Single-sideband modulation · Amplitude modulation and Single-sideband modulation · See more »

Spark-gap transmitter

A spark-gap transmitter is a device that generates radio frequency electromagnetic waves using a spark gap.

AM broadcasting and Spark-gap transmitter · Amplitude modulation and Spark-gap transmitter · See more »

Talk radio

Talk radio is a radio format containing discussion about topical issues and consisting entirely or almost entirely of original spoken word content rather than outside music.

AM broadcasting and Talk radio · Amplitude modulation and Talk radio · See more »

Vacuum tube

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.

AM broadcasting and Vacuum tube · Amplitude modulation and Vacuum tube · See more »

The list above answers the following questions

AM broadcasting and Amplitude modulation Comparison

AM broadcasting has 144 relations, while Amplitude modulation has 109. As they have in common 34, the Jaccard index is 13.44% = 34 / (144 + 109).

References

This article shows the relationship between AM broadcasting and Amplitude modulation. To access each article from which the information was extracted, please visit:

Hey! We are on Facebook now! »