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The following is the chart of the International Phonetic Alphabet, a standardized system of phonetic symbols devised and maintained by the International Phonetic Association. It is not a complete list of all possible speech sounds in the world's languages, only those about which stand-alone articles exist in this encyclopedia.
[1] [2] [3] The f-number is also known as the focal ratio, f-ratio, or f-stop, and it is key in determining the depth of field, diffraction, and exposure of a photograph. [4] The f-number is dimensionless and is usually expressed using a lower-case hooked f with the format f / N , where N is the f-number.
This chart provides audio examples for phonetic vowel symbols. The symbols shown include those in the International Phonetic Alphabet (IPA) and added material. The chart is based on the official IPA vowel chart. [1] The International Phonetic Alphabet is an alphabetic system of phonetic notation based primarily on the Latin alphabet.
[[Category:IPA chart templates]] to the <includeonly> section at the bottom of that page. Otherwise, add <noinclude>[[Category:IPA chart templates]]</noinclude> to the end of the template code, making sure it starts on the same line as the code's last character.
The following are the non-pulmonic consonants.They are sounds whose airflow is not dependent on the lungs. These include clicks (found in the Khoisan languages and some neighboring Bantu languages of Africa), implosives (found in languages such as Sindhi, Hausa, Swahili and Vietnamese), and ejectives (found in many Amerindian and Caucasian languages).
Displays a photographic f-number with a script 'f/' Template parameters [Edit template data] Parameter Description Type Status aperture 1 f-number (aperture). Usually a number, but accepts text. Example 2.8 Number suggested 2nd aperture 2 Second aperture, to denote an aperture range. Separated from first aperture with an en-dash. Example 4 Number optional link link Boolean. Makes the entire ...
The template is a navigation box, to be placed as a footer. Set first parameter to IPA, consonants, or vowels to expand one of the rows by default, ...
N is the f-number; and; t is the exposure time ("shutter speed") in seconds [2] The second line is just applying the quotient identity of logarithms to the first line. EV 0 corresponds to an exposure time of 1 s and an aperture of f /1.0. If the EV is known, it can be used to select combinations of exposure time and f-number, as shown in Table 1.