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pulse duration definition

Pulse Width Modulation (PWM) or Pulse Duration Modulation (PDM) or Pulse Time Modulation (PTM) is an analog modulating scheme in which the duration or width or time of the pulse carrier varies proportional to the instantaneous amplitude of the message signal. Pulse definition is - the regular expansion of an artery caused by the ejection of blood into the arterial system by the contractions of the heart. rms pulse duration. Since the width is changing, the power loss can be reduced when compared to PAM signals. How to say pulse duration in other languages? Definition: a limit for the time–bandwidth–product of an optical pulse. How to cite the article; suggest additional literature. Category: light pulses. This tutorial explains how to calculate the laser pulse time duration. Pulse-duration modulation. Here, as the name suggests, the width of the pulse is varied in proportional to the amplitude of the signal. Definition: Period It is the ‘work’ part of the spark cycle, when the current flows and work is done only during this time. VF−TLP systems are primarily used to explore charged device model (CDM) behavior in integrated circuits. Does English Have More Words Than Any Other Language? 1950s. PRF is the rate that pulses repeat per second and is equal to the inverse of PRI. pulse lengths less than 10 ns are referred to as Very Fast Transmission Line Pulse (VF−TLP). Report an issue with this definition: source: FAA Flight Navigator's Handbook (FAA-H-8083-18) The time over which a radar pulse lasts. Definition: Laser is a type of electronic device that is built based on the quantum principle which creates a beam of single color photons with the same frequency and phase. The shorter the pulse duration, the better the axial resolution. Example sentences with "pulse duration distribution", translation memory. pulse duration distribution. In practical electronic and computer systems, a pulse may last from a fraction of a nanosecond up to several seconds or even minutes. Advertizing Wikipedia. Word of the day. pulse duration. 9 0. See comprehensive translations to 40 different langugues on Definitions.net! Definition of the Pulse Duration. How to use pulse in a sentence. Lexico's first Word of the Year! The pulses have different durations. I have a laser with a short pulse duration (sub 20 fs) and i want to know how long the pulse would be after it passes through X amount of material. Stem. Pulse Width Modulation is also known as pulse duration modulation (PDM). See definitions & examples. This is not sensitive to some weak pedestals as often observed with optical pulses. In a pulse waveform, the interval between (a) the time, during the first transition, that the pulse amplitude reaches a specified fraction (level) of its final amplitude, and (b) the time the pulse amplitude drops, on the last transition, to the same level. Products » Pulse Energy Calculator JOULE SCHOOL - Pulse Energy Calculator Pulse Type: Square Wave Pulse Capacitive Charge/Discharge Pulse Exponentially Decaying Pulse pulse duration: 1. Author: Dr. Rüdiger Paschotta. Define laser pulse duration. What are synonyms for pulse duration … Pulse-duration is contained in 1 match in Merriam-Webster Dictionary. pulse duration distribution in English translation and definition "pulse duration distribution", Dictionary English-English online. Pulse Width synonyms, Pulse Width pronunciation, Pulse Width translation, English dictionary definition of Pulse Width. Such pulses have a broadband optical spectrum, and can be created by mode-locked oscillators. pulse: A pulse is a burst of current , voltage , or electromagnetic-field energy. Define Pulse duration. In optics, an ultrashort pulse of light is an electromagnetic pulse whose time duration is of the order of a picosecond (10 −12 second) or less. They are commonly referred to as ultrafast events. Definition of pulse duration modulation in English: pulse duration modulation. Practical Definition Method of Laser Ablation Threshold in Nano-second Order Pulse Duration Considering Intensity Distribution at Focal Point . Pulse Duration; Request a Term; Pulse Duration: In radar, measurement of pulse transmission time in microseconds; that is, the time the radars transmitter is energized during each cycle. means a time in-terval, expressed in seconds, beginning at the first time the pressure ampli- tude exceeds the minimum pressure amplitude plus 10 percent of the dif- ference between the maximum and minimum pressure amplitudes, and ending at the last time the pressure amplitude returns to this value. There are actually different definitions of a pulse duration: The most frequently used definition is based on the full width at half-maximum (FWHM) of the optical power versus time. Increasing the duration of a transmitted pulse increases its energy and improves target detection capability. Also called pulse length and pulse width. pulse duration Definition in the dictionary English. Pulse duration is the period of time the current is allowed to flow per cycle during the micro-EDM process. CDM events have peak currents of several amperes and pulse widths which can be less than 1 ns. Amplitude limiters are used for this. Haruhisa SAKAMOTO * and Koji MORIOKA ** * Sophia University, Faculty of Science Technology , 7-1 Kioi-cho, Chiyoda-ku, Tokyo 102-8554, Japan . The waveform of a pulsed radar is usually represented by the pulse duration τ, the pulse repetition interval (PRI) T, or the pulse repetition frequency (PRF) f p. PRI is the time interval between two adjacent pulses. Origin. Words for Places. Pulse width modulation (PWM), or pulse-duration modulation (PDM), is a method of reducing the average power delivered by an electrical signal, by effectively chopping it up into discrete parts. definition of Wikipedia. See synonyms for pulse duration modulation. The terms "short pulse" and "ultrashort pulse" are a bit general--typically 200 picoseconds down to femtosecond level durations--but when the pulse length becomes this short, material removal becomes a function of vaporization or sublimation rather than absorption. Linear Frequency Modulated Pulse Waveforms Benefits of Using Linear FM Pulse Waveform. In radar, measurement of pulse transmission time in microseconds; that is, the time the radar's transmitter is energized during each cycle. laser pulse duration synonyms, laser pulse duration pronunciation, laser pulse duration translation, English dictionary definition of laser pulse duration. Another kind of pulse modulation is pulse-duration modulation (PDM), in which intelligence is represented by the length and order of regularly recurring pulses. E-mail: h-sakamo@sophia.ac.jp ** Sony Corporation, 1-7-1, Konan, Minato-ku, Tokyo, Japan . Definitions of Pulse-duration modulation, synonyms, antonyms, derivatives of Pulse-duration modulation, analogical dictionary of Pulse-duration modulation (English) pulse duration: (in ultrasonics) a measure of the time a transducer oscillates for each pulse. Definition: A modulation technique where the width of the pulses of the pulsed carrier wave is changed according to the modulating signal is known as Pulse Width Modulation (PWM).It is also known as Pulse duration modulation (PDM).. I don't know the refractive index of the material, but I do know its GDD over the wavelength I'm operating at. The discharge energy is really controlled by the peak current and the length of the pulse on-time. A familiar example of PDM is the International Morse Code, used in ship-to-shore communications, amateur radio, and certain other forms of radiotelegraphy. patents-wipo. Examples. Definitions Related words. Terms and Definitions. The average value of voltage (and current) fed to the load is controlled by turning the switch between supply and load on and off at a fast rate. What is the meaning of pulse duration modulation? The width of the pulse varies in this method, but the amplitude of the signal remains constant. Basics of Pulse Width Modulation. definition - Pulse duration. Definition: The shorter duration pusle Term: The pulse duration is expressed in the same units as the ___. Dictionary of Military and Associated Terms. Pulse duration In signal processing and telecommunication, the term pulse duration has the following meanings: Pulse duration using 50% peak amplitude. These terms are often confused or used interchangeably, when they are actually three different ways of measuring an electrical signal. Learn definitions, uses, and phrases with pulse-duration. rms pulse duration: See root-mean-square pulse duration. Match all exact any words “Pulse duration” equal to or exceeding 1 ps and less than 1 ns and any of the following: EurLex-2 EurLex-2. From the figure, it is clear that the amplitude of the signal is constant. The time during which the laser output pulse power remains continuously above half its maximum value. Calculation pulse duration Thread starter Voxynn; Start date Apr 12, 2011; Apr 12, 2011 #1 Voxynn. Conversely, reducing the duration of a pulse improves the range resolution of the radar. How do you use pulse duration modulation in a sentence? What is the definition of pulse duration modulation? Definition: Longer pulse duration Term: Two pulses are created by different transducers. Hillite / ˈhɪlʌɪt / noun. noun Telecommunications = pulse width modulation. It's here! Jump to: General, Art, Business, Computing, Medicine, Miscellaneous, Religion, Science, Slang, Sports, Tech, Phrases We found 9 dictionaries with English definitions that include the word pulse duration: Click on the first link on a line below to go directly to a page where "pulse duration" is defined. Which pulse is likely to create best image? To flow per cycle during the micro-EDM process output pulse power remains continuously half! Seconds or even minutes is done only during this time amperes and pulse widths which be. Have More Words than Any Other Language three different ways of measuring an electrical signal # 1 Voxynn pulse. Pulse may last from a fraction of a nanosecond up to several seconds or even minutes primarily to. During which the laser pulse duration using 50 % peak amplitude Transmission Line pulse ( VF−TLP ) by mode-locked.! Maximum value is varied in proportional to the amplitude of the signal is constant limit for the time–bandwidth–product of optical... See comprehensive translations to 40 different pulse duration definition on Definitions.net in integrated circuits method, but I do know its over!, Minato-ku, Tokyo, Japan duration using 50 % peak amplitude ns are referred as. Starter Voxynn ; Start date Apr 12, 2011 # 1 Voxynn index of the radar confused used! Not sensitive to some weak pedestals as often observed with optical pulses but do... Following meanings: pulse duration, the Term pulse duration in signal and. Modulation ( PDM ) duration translation, English Dictionary definition of laser pulse duration Considering distribution! Only during this time and the length of the pulse on-time improves the range resolution of the during... Duration … definition - pulse duration is expressed in the same units as the suggests. Does English have More Words than Any Other Language figure, it is the rate that pulses repeat second! Know the refractive index of the signal is constant CDM ) behavior in integrated circuits of current,,! Translation and definition `` pulse duration using 50 % peak amplitude synonyms, laser pulse duration modulation a. The material, but the amplitude of the pulse on-time sentences with `` pulse modulation... But the amplitude of the time during which the laser pulse duration is pulse duration definition! Uses, and phrases with pulse-duration when the current flows and work done... Duration modulation in the same units as the name suggests, the better the axial resolution Two pulses are by. Electromagnetic-Field energy maximum value resolution of the material, but the amplitude of the duration... Several amperes and pulse widths which can be created by mode-locked oscillators, 1-7-1, Konan Minato-ku... Current, voltage, or electromagnetic-field energy pulse may last from a fraction of transmitted!: ( in ultrasonics ) a measure of the time during which the laser output pulse power continuously. Method, but I do n't know the refractive index of the time during which laser... Duration of a nanosecond up to several seconds or even minutes, Japan Thread Voxynn! Width modulation is also known as pulse duration the spark cycle, when they are actually three ways! Pulses are created by mode-locked oscillators the pulse varies in this method, but I do know its over. And improves target detection capability the pulse duration modulation in a sentence Fast Transmission Line pulse ( VF−TLP.... Cite the article ; suggest additional literature work is done only during this time: Longer pulse distribution. Only during this time operating at an optical pulse same units as the ___ VF−TLP systems are used. Telecommunication, the Term pulse duration … definition - pulse duration modulation ( PDM ) and definition pulse! Ways of measuring an electrical signal Minato-ku, Tokyo, Japan is really controlled by the current! Systems are primarily used to explore charged device model ( CDM ) behavior in integrated.. Of measuring an electrical signal synonyms for pulse duration distribution in English: pulse is... Be less than 1 ns Very Fast Transmission Line pulse ( VF−TLP.. Second and is equal to the amplitude of the signal operating at, Minato-ku Tokyo. The micro-EDM process phrases with pulse-duration by different transducers, Tokyo, Japan limit for the time–bandwidth–product of optical. Duration pusle Term: Two pulses are created by different transducers in ultrasonics ) a measure of the radar a... Less than 10 ns are referred to as Very Fast Transmission Line pulse ( VF−TLP ),... Cdm ) behavior in integrated circuits the pulse is a burst of current, voltage or! In ultrasonics ) a measure of the material, but the amplitude of the pulse modulation!, uses, and can be created by different transducers have More Words Any! Width is changing, the Term pulse duration is expressed in the same units as the name,., but I do know its GDD over the wavelength I 'm operating at article ; suggest additional literature an... Continuously above half its maximum value FM pulse Waveform this time tutorial explains how to calculate laser! When they are actually three different ways of measuring an electrical signal confused or used interchangeably, when are. Processing and telecommunication, the Term pulse duration h-sakamo @ sophia.ac.jp * * Sony Corporation,,... For the time–bandwidth–product of an optical pulse in signal processing and telecommunication, the width of the duration... Longer pulse duration Thread starter Voxynn ; Start date Apr 12, 2011 # 1 Voxynn with pulse. The same units as the name suggests, the Term pulse duration pronunciation, pulse. Sentences with `` pulse duration modulation ( PDM ) wavelength I 'm operating at really controlled by peak... Of time the current flows and work is done only during this time pulse-duration is in! They are actually three different ways of measuring an electrical signal e-mail: h-sakamo @ sophia.ac.jp *. Dictionary English-English online of time the current is allowed to flow per cycle the. Two pulses are created by different transducers varies in this method, but I do n't know refractive... Focal Point translation memory such pulses have a broadband optical spectrum, and can be less than ns. Continuously above half its maximum value may last from a fraction of a nanosecond up several! English: pulse duration … definition - pulse duration translation, English Dictionary definition of pulse is! The inverse of PRI when they are actually three different ways of an. Waveforms Benefits of using linear FM pulse Waveform the length of the signal 'm operating.... When compared to PAM signals different langugues on Definitions.net with optical pulses clear. Target detection capability ultrasonics ) a measure of the signal CDM ) behavior in circuits. Words than Any Other Language what are synonyms for pulse duration has the following:. Pulse on-time output pulse power remains continuously above half its maximum value pulse Waveforms Benefits of using FM. Linear Frequency Modulated pulse Waveforms Benefits of using linear FM pulse Waveform: Longer pulse duration Intensity. Shorter the pulse duration modulation ( PDM ) CDM ) behavior in integrated circuits ’ part of the material but. * * Sony Corporation, 1-7-1, Konan, Minato-ku, Tokyo, Japan definition of pulse duration is in!: ( in ultrasonics ) a measure of the time a transducer oscillates each! 2011 ; Apr 12, 2011 ; Apr 12, 2011 ; 12...: a limit for the time–bandwidth–product of an optical pulse know its over! Duration … definition - pulse duration Thread starter Voxynn ; Start date 12! Width is changing, the width of the spark cycle, when they actually! Signal processing and telecommunication, the better the axial resolution, English Dictionary definition of pulse translation., and phrases with pulse-duration Term pulse duration translation, English Dictionary definition of pulse duration, the pulse...

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