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IEVref:351-45-30ID:
Language:enStatus: Standard
Term: unit-step response
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Symbol: h(t)
Definition: quotient step response Δvε(t) divided by the step height Kε of the step function, the quotient described by

h( t )= 1 K ε .Δ v ε ( t ) MathType@MTEF@5@5@+=feaagCart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHXgaruavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaiqaciWacmGadaGadeaabaGaaqaaaOqaaiaadIgadaqadaqaaiaadshaaiaawIcacaGLPaaacqGH9aqpdaWcaaqaaiaaigdaaeaacaWGlbWaaSbaaSqaaiaabw7aaeqaaaaakiaac6cacqqHuoarcaWG2bWaaSbaaSqaaiaabw7aaeqaaOWaaeWaaeaacaWG0baacaGLOaGaayzkaaaaaa@43D7@

Note 1 to entry: The unit-step response may be calculated from the unit-impulse response by

h( t )= t g( τ ) dτ MathType@MTEF@5@5@+=feaagCart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHXgaruavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaiqaciWacmGadaGadeaabaGaaqaaaOqaaiaadIgadaqadaqaaiaadshaaiaawIcacaGLPaaacqGH9aqpdaWdXbqaaiaadEgadaqadaqaaiabes8a0bGaayjkaiaawMcaaaWcbaGaeyOeI0IaeyOhIukabaGaamiDaaqdcqGHRiI8aOGaaeizaiabes8a0baa@4675@ .

Note 2 to entry: The unit-step response of a system mathematically may be considered to result from application of a unit step to an input variable.


Publication date:2013-11
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