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A duty cycle or power cycle is the fraction of one period in which a signal or system is active. Duty cycle is commonly expressed as a percentage or a ratio. A period is the time it takes for a signal to complete an on-and-off cycle. As a formula, a duty cycle (%) may be expressed as: = × %


Duty cycle is the proportion of time during which a component, device, or system is operated. The duty cycle can be expressed as a ratio or as a percentage. Suppose a disk drive operates for 1 second, then is shut off for 99 seconds, then is run for 1 second again, and so on.


Define Duty cycle. Duty cycle synonyms, Duty cycle pronunciation, Duty cycle translation, English dictionary definition of Duty cycle. n. 1. An interval of time during which a characteristic, often regularly repeated event or sequence of events occurs: Sunspots increase and decrease in...


duty-cycle definition: Noun (plural duty cycles) 1. (electronics) The ratio between the amount of time in which the clock's signal is high and the clock's period....


Definition of duty cycle: Relationship between the active (operating) time and the inactive (resting time) of an equipment or machine. Electric motors, for example, are rated on the basis of continuous duty (non-stop operation ... Dictionary Term of the Day Articles Subjects BusinessDictionary Business Dictionary Dictionary ...


In electronics, for example the duty cycle would refer to the period of time in which the device operates without negative effects (e.g. the period of time a power supply would run without overheating). (3) In RF (radio frequency) the duty cycle, also called the duty factor, is the measure of the fraction of the time a radar is transmitting.


To some degree, all cranes perform duty cycle work, lifting, moving and putting down heavy objects. In addition, many regular lift cranes are adept at some duty cycle applications. However, in the purist sense of the term, a duty cycle crane is one that is “purpose-built” for heavy duty cycle work.


The Duty Cycle. A printer's rated duty cycle is simply a measure of how many pages it could turn out in a month. That number might be as low as 5,000 pages for a basic home printer, or hundreds of thousands for a business machine.


duty cycle the percentage of time that ultrasound is being generated (pulse duration) over one pulse period. Also called duty factor, mark:space ratio. du·ty cy·cle (ti:ttot) (dū'tē sī'kĕl) The ratio of inspiratory (ti) time to total-breathing-cycle time (ttot). duty cycle During chest compressions of a victim of cardiac arrest, the relative ...


duty cycle[′düd·ē ‚sī·kəl] (communications) The product of the pulse duration and pulse repetition frequency of a pulse carrier, equal to the time per second that pulse power is applied. Also known as duty factor. (electronics) duty ratio (engineering) The time intervals devoted to starting, running, stopping, and idling when a device is used ...