Everything about Analog Recording totally explained
Analog (or analogue) recording is a technique used to
store signals of
audio or
video information for later
playback. Analog means copy in greek. Ana is "according to" and logos means "relationship". The first successful demonstration of analog recording for audio was by
Thomas Alva Edison. The first analogs of
moving pictures were those of the
Lumiere Brothers.
The analog recording method stores signals as a continual wave in/on the media, rather than the discrete numbers used in
digital recording. The wave might be stored as a physical texture on a
phonograph record, or a fluctuation in the
field strength of a
magnetic recording. Acoustical energy(air pressure) is converted into an electrical energy(the audio signal).
Audio
The modern examples of analog audio recording are:
Video
The earliest forms of
video recording used analog technology initially.
John Logie Baird developed a system in the 1920s for the storage of video signals on conventional phonograph records, which he called
Phonovision. In the 1930s, he further developed the
Intermediate Film Technique, which provided for an analog method of temporary video storage by using cine film.
Further Information
Get more info on 'Analog Recording'.
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