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  2. Orders of magnitude (data) - Wikipedia

    en.wikipedia.org/wiki/Orders_of_magnitude_(data)

    4,704 bits (588 bytes) – uncompressed single-channel frame length in standard MPEG audio (75 frames per second and per channel), with medium quality 8-bit sampling at 44,100 Hz (or 16-bit sampling at 22,050 Hz) kilobyte (kB, KB) 8,000 bits (1,000 bytes) 2 13: kibibyte (KiB) 8,192 bits (1,024 bytes) – RAM capacity of a ZX81 and a ZX80.

  3. List of interface bit rates - Wikipedia

    en.wikipedia.org/wiki/List_of_interface_bit_rates

    The table below shows values for PC memory module types. These modules usually combine multiple chips on one circuit board. SIMM modules connect to the computer via an 8-bit- or 32-bit-wide interface. RIMM modules used by RDRAM are 16-bit- or 32-bit-wide. [49] DIMM modules connect to the computer via a 64-bit-wide interface.

  4. Orders of magnitude (bit rate) - Wikipedia

    en.wikipedia.org/wiki/Orders_of_magnitude_(bit_rate)

    5.0×10 1 bit/s Positioning system Bit rate for transmissions from GPS satellites [3] 5.6×10 1 bit/s Text data Bit rate for a skilled operator in Morse code [4] 10 3: kbit/s 4×10 3 bit/s Audio data Minimum achieved for encoding recognizable speech (using special-purpose speech codecs) 8×10 3 bit/s Audio data Low bit rate telephone quality 10 ...

  5. Units of information - Wikipedia

    en.wikipedia.org/wiki/Units_of_information

    The IEEE 1541-2002 standard specifies "B" (upper case) as the symbol for byte (IEC 80000-13 uses "o" for octet in French, but also allows "B" in English). Bytes, or multiples thereof, are almost always used to specify the sizes of computer files and the capacity of storage units. Most modern computers and peripheral devices are designed to ...

  6. Data-rate units - Wikipedia

    en.wikipedia.org/wiki/Data-rate_units

    The ISQ symbols for the bit and byte are bit and B, respectively.In the context of data-rate units, one byte consists of 8 bits, and is synonymous with the unit octet.The abbreviation bps is often used to mean bit/s, so that when a 1 Mbps connection is advertised, it usually means that the maximum achievable bandwidth is 1 Mbit/s (one million bits per second), which is 0.125 MB/s (megabyte per ...

  7. Template:Bit and byte prefixes - Wikipedia

    en.wikipedia.org/wiki/Template:Bit_and_byte_prefixes

    Toggle the table of contents. Template: Bit and byte prefixes. 3 languages. ... Download QR code; Print/export Download as PDF; Printable version;

  8. Eight-to-fourteen modulation - Wikipedia

    en.wikipedia.org/wiki/Eight-to-fourteen_modulation

    Under EFM rules, the data to be stored is first broken into eight-bit blocks (bytes). Each eight-bit block is translated into a corresponding fourteen-bit codeword using a lookup table. The 14-bit words are chosen such that binary ones are always separated by a minimum of two and a maximum of ten binary zeros. This is because bits are encoded ...

  9. DES supplementary material - Wikipedia

    en.wikipedia.org/wiki/DES_supplementary_material

    Given a 6-bit input, the 4-bit output is found by selecting the row using the outer two bits, and the column using the inner four bits. For example, an input " 0 1101 1 " has outer bits " 01 " and inner bits "1101"; noting that the first row is "00" and the first column is "0000", the corresponding output for S-box S 5 would be "1001" (=9), the ...