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2. 48,000 Hz - Wikipedia

   en.wikipedia.org/wiki/48,000_Hz

   The DVD format uses the 48 kHz sampling rate, and its doublings. In digital audio, 48,000 Hz (also represented as 48 kHz or DVD Quality) is a common sampling rate. It has become the standard for professional audio and video. 48 kHz is evenly divisible by 24, a common frame rate for media, such as film, unlike 44.1 kHz. [i]

3. Sampling (signal processing) - Wikipedia

   en.wikipedia.org/wiki/Sampling_(signal_processing)

   48,000 Hz: The standard audio sampling rate used by professional digital video equipment such as tape recorders, video servers, vision mixers and so on. This rate was chosen because it could reconstruct frequencies up to 22 kHz and work with 29.97 frames per second NTSC video – as well as 25 frame/s, 30 frame/s and 24 frame/s systems.

4. Sri Lankan units of measurement - Wikipedia

   en.wikipedia.org/wiki/Sri_Lankan_units_of...

   A number of different units of measurement were used in Sri Lanka to measure quantities like length, mass and capacity from very ancient times. [1] Under the British Empire, imperial units became the official units of measurement [2] and remained so until Sri Lanka adopted the metric system in the 1970s. [3] [4]

5. 44,100 Hz - Wikipedia

   en.wikipedia.org/wiki/44,100_Hz

   This sample rate has become the standard rate for professional audio. [2] Until recently [ when? ] , sample rate conversion between 44,100 Hz and 48,000 Hz was complicated by the high ratio number between the rates of these as the lowest common denominator of 44,100 and 48,000 is 147:160, but with modern [ vague ] technology this conversion is ...

6. Sample-rate conversion - Wikipedia

   en.wikipedia.org/wiki/Sample-rate_conversion

   For example, Compact Disc Digital Audio and Digital Audio Tape systems use different sampling rates, and American television, European television, and movies all use different frame rates. Sample-rate conversion prevents changes in speed and pitch that would otherwise occur when transferring recorded material between such systems.

7. Radio in Sri Lanka - Wikipedia

   en.wikipedia.org/wiki/Radio_in_Sri_Lanka

   Radio broadcasting in Sri Lanka dates to 1923. Radio broadcasting, like other forms of media in Sri Lanka , is generally divided along linguistic lines with state and private media operators providing services in Sinhala , Tamil , and English language.

8. List of largest companies in Sri Lanka - Wikipedia

   en.wikipedia.org/wiki/List_of_largest_companies...

   LMD 100, dubbed as "Sri Lanka's Fortune 500", annually lists the leading 100 quoted companies in Sri Lanka. Only the top 10 companies are listed below. All revenue figures reported before the financial year ending 2024. [2] [3]

9. International rankings of Sri Lanka - Wikipedia

   en.wikipedia.org/wiki/International_rankings_of...

   Telecommunications Regulatory Commission of Sri Lanka [18] Fixed broadband Internet subscriptions: 2,525,650: 2024: 65: 166: Telecommunications Regulatory Commission of Sri Lanka [18] Mobile broadband Internet subscriptions: 20,432,582: 2024: 46: 172: Telecommunications Regulatory Commission of Sri Lanka [18] e-Government Development Index: 0. ...