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A special tool, called a valve hammer, or tube hammer was sometimes used to safely tap the device suspected of being microphonic, while it was operating, so checking if such a tap would produce objectional audio effects. [1] Microwave tube designers took numerous steps to reduce microphonics in klystrons. Where tuning was essential, a ...
Micro (Greek letter μ, mu, non-italic) is a unit prefix in the metric system denoting a factor of 10 −6 (one millionth). [1] It comes from the Greek word μικρός (mikrós), meaning "small". [2] It is the only SI prefix which uses a character not from the Latin alphabet.
See also wikt:Help:Audio pronunciations. Upload the pronunciation to Wikimedia Commons using the Upload Wizard. At the "Release rights" step, it is recommended to select "Use a different license" and then "Creative Commons CC0 Waiver" — because audio pronunciations are very short, the requirements imposed by other licenses can be problematic.
For example, you may pronounce cot and caught the same, do and dew, or marry and merry. This often happens because of dialect variation (see our articles English phonology and International Phonetic Alphabet chart for English dialects). If this is the case, you will pronounce those symbols the same for other words as well. [1]
The lowercase mu (as "micro sign") appeared at 0xB5 in the 8-bit ISO-8859-1 encoding, from which Unicode and many other encodings inherited it. It was also at 0xE6 in the popular CP437 on the IBM PC. Unicode has declared that a "real" mu is different than the micro sign. [15] [failed verification] U+00B5 µ MICRO SIGN (µ)
I had audio tapes of him, so I was spending hours listening to the micro-subtleties of how this person says a vowel or makes changes to the pronunciation of a word. I could do 10 hours of that in ...
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).
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.