- Inter-Pulse Period
- Abbreviation: IPP
Универсальный русско-английский словарь. Академик.ру. 2011.
Универсальный русско-английский словарь. Академик.ру. 2011.
Pulse repetition frequency — (PRF) is the number of pulses transmitted per second by a radar. The reciprocal of this is called the Pulse Repetition Time (PRT), Pulse Repetition Interval (PRI), or Inter Pulse Period (IPP), which is the elapsed time from the beginning of one… … Wikipedia
Pulse-amplitude modulation — Principle of PAM: (1) original signal, (2) PAM signal, (a) amplitude of signal, (b) time Pulse amplitude modulation, acronym PAM, is a form of signal modulation where the message information is encoded in the amplitude of a series of signal… … Wikipedia
Russian Woodpecker — Steel Yard redirects here. For the weight measuring device, see Steelyard balance. Coordinates: 51°18′16″N 30°03′53″E / 51.3045404°N 30.0647736°E … Wikipedia
D54 (protocol) — D54 is an analogue lighting communications protocol used to control stage lighting. It was developed by Strand Lighting in the late 70s and originally designed to handle 384 channels. Though more advanced protocols exist such as Digital MultipleX … Wikipedia
History of medicine — All human societies have medical beliefs that provide explanations for birth, death, and disease. Throughout history, illness has been attributed to witchcraft, demons, astral influence, or the will of the gods. These ideas still retain some… … Wikipedia
Clennell Wickham — Clennell Wilsden Wickham Born Clennell Wilsden Wickham 21 September 1895(1895 09 21) St. Michael, Barbados Died 6 October 1938(1938 10 06) (aged 43) St. George s, Grenada Occupation Journalist … Wikipedia
Calcutta Boys' School — Infobox school name = Calcutta Boys School| motto = Dei Mundus Deo (L. The world of God for God) established = 1877 address = 72, S.N. Banerjee Road, Kolkata 700014 location = Kolkata, West Bengal, India contact number = 91 33 2244 1531 e mail =… … Wikipedia
Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity. Computer scientist Manindra Agrawal of the… … Universalium
Electrical discharge machining — An electrical discharge machine Electric discharge machining (EDM), sometimes colloquially also referred to as spark machining, spark eroding, burning, die sinking or wire erosion,[1] is a manufacturing process whereby a desired shape is obtained … Wikipedia
interval — A time or space between two periods or objects; a break in continuity. [L. inter vallum, space between breastworks in a camp, an i., fr. vallum, a rampart, wall] a c i. the i. between the onset of the a wave and that of the c wave of the jugular… … Medical dictionary
Highgate Wood Telephone Exchange — Highgate Wood is a suburb in North London that was chosen as the site of a trial for an electronic telephone exchange built by members from Joint Electronic Research Council (JERC), which was formed in 1956 and consisted of the British Post… … Wikipedia