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bit rate

bit rate

1 4.1
The number of bits sent or processed each second in audio and video files
  • noun
  • /bɪt reɪt/
  • Specialized
translation icon : tasa de bits
  • The most common bit rate for streaming music is typically 320 kbps.
  • high bit rate
  • variable bit rate
  • low bit rate

So a nice preamp with some nice clean gain to power some wired headphones, probably open back and some nice single source audio files with high bit rate.

Examples

  • The size of music files may vary greatly due to different parameters such as bit rate and channels.

    Blog text (10)
  • The clock, running at the bit rate and with a known phase, can then be used directly to clock the data into a shift register.

    Academic text (1996)
  • It's full bit rate, full resolution, full aspect ratio.

  • Perhaps the most fundamental hurdle on the road toward this dream is the relatively low bit rate that current wireless systems can provide.

    Academic text (2001)
  • But the bit rate at which games are streamed and captured is also lower than high quality media like you might get from movie or something.

  • If you are not as discriminating as some music enthusiasts, the 192 kbps bit rate is enough for quality.

    Blog text (10)
  • Telephone networks can adapt transmission parameters such as the bit rate allocated to speech every two speech frames (40 ms), depending on the quality of the wireless transmission channel.

    Academic text (2017)
  • Designed specifically for high-bandwidth, high-bit-rate digital recording, these preamps set a new standard for frequency-response linearity, low-distortion performance, and low noise.

    Blog text (13)
  • The AMR-NB codec specifies eight modes operating at bit rates between 4.75 and 12.20 kbit/s.

    Academic text (2017)
  • For optimal video playback, a higher bit rate is recommended to ensure quality.

Synonyms

data rate
vsbit rate
  • Specialized
2 3.4

The speed at which digital information moves through a connection, measured in bits per second

is tied more to media file encoding and playback contexts
bitrate
vsbit rate
  • Specialized
2 4.2

The speed at which digital data is sent or processed in bits per second

is mainly used for audio and video files rather than general data
bits per second
vsbit rate
  • Specialized
1 2.8

A unit that shows how many small pieces of information called bits are sent every second

is used as the unit of measurement rather than a media-focused rate term

How Fast

terabit
  • Specialized
1 5.1
gigabit
  • Specialized
3 4.0
bit rate
  • Specialized
1 4.1
megabit
  • Specialized
2 3.7
kilobit
  • Specialized
1 4.8

Surface Forms

bit rate singular
bit rates plural

Morphology

bit + rate

The compound is transparently compositional: 'bit' (a unit of digital information) combined with 'rate' (amount per unit time) clearly yields 'number of bits per unit time.' Although it's a technical term used in computing and media contexts, the formation is regular and mirrored in many languages, so a learner who knows both constituents can infer the meaning.

Etymology

Bit rate comes from the two simple words bit (a tiny piece of digital information) and rate (the 'speed' something moves). Imagine bits as tiny beads on a moving belt: the number that pass each second is the bit rate, so a higher bit rate means more data sent in the same time and usually better audio or video quality.