i.e., the response to an impulse at t = 0 must be zero for t < 0. Here, Θ(t) is the Heaviside step function, defined as Θ(t) = 1 for t > 0 and Θ(t) = 0 for t < 0. [It is also possible to use the “sign” function at this point or any other function that re...
The response of a tunnelling particle to an impulse: the connection with Berry's phase Clough reconsiders the effect of an impulse on a tunnelling particle after work by J.M.F. Gunn (see ibid., vol.18, p.L357, 1985). He points out that the effect described was a simple consequence ...
Keywords: Impulse Response, Public Capital, Employment Effect, Output effect, Private Sector PerformanceHossain, BelayetJournal of International Business & EconomicsHosain, B. 2010. Private sector response to public capital formation: an impulse response analysis. Journal of International Business and ...
Compare the step response of a parametric identified model to a non-parametric (empirical) model. Also view their 3 σ confidence regions. Load the data. Get load iddata1 z1 Estimate a parametric model. Get sys1 = ssest(z1,4); Estimate a non-parametric model. Get sys2 = impulsees...
Use nonparametric impulse response estimation to analyze input/output data for feedback effects, delays, and significant time constants. example sys = impulseest(data,n) estimates an nth-order impulse response model that corresponds to the time range 0:Ts:(n–1)*Ts, where Ts is the data samp...
Some apparent anomalies in oscillograms obtained in the course of electrical impulse tests of a material used in the construction of lightning arresters have led to a fuller investigation of the behaviour of the test circuit as applied to the study of a material with a non-linear voltage-current...
Gaussian-response oscilloscope — an oscilloscope with an overall impulse response that is Gaussian due to the combination of many individual impulse responses in the oscilloscope's amplifier chain. Maximally flat response— a low-pass filter response that passes signals below the cutoff frequency with...
To systematically detect whether the self-organisation effect exists within a given time interval, we fitted a double-exponential model frequently used to model lightning impulse waveforms (Jia and Xiaoqing 2006) to the NCE curves, as shown in Fig. 2c. Without the loss of generality, we let ...
This is an important point to remember especially if we are evaluating the frequency response using DFT. For a length-N impulse response, the DFT equation will give us N frequency points. If N is small, we may not get an accurate picture of the response. In these cases, the original ...
“On My iPhone/iPad” on the top menu, and navigate to the /public/IR folder for the app, for example “StudioSixDigital”. In this folder, you will find .wav and .txt files for all Impulse Responses that you have done. The raw IR file will be named as “filenameWet.wav”, and...