Given the system function of a discrete time filter at rest. 1-z-1 1+0.49z-² H(z) The difference equation is: O. with R.O.C: zl > 0.7 y [n] = x[n] - x[n − 1] +0.49y[n -2] O. O y[n] = x[n] - x[n − 1] – 0.49y[n − 1] y[n] = x[n] + x[n − 1] +0.49y[n − 1] - o. y[n] = x[n] - x[n 1] -0.49y[n - 2] -

Q: For the following circuit: i) What kind of filter it is? Low-Pass Filter ii) Deduce transfer…

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A: Given figure: -

Q: The transfer function of filter shown in Figure below, R R R C= Vo C: C: Vo(s) a3s +a2s +ajs+a0 b3s…

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Q: difference equation of the filter is  y(n) = 2r y(n-1)+r2y(n-2)+(1-r)x(n)-(r+r2)x(n-2) Specify the…

A: yn=2ryn-1+r2yn-2+1-rxn-r2+rxn-2

Q: Question 1: Find the z-transfer function of the system G(s) with ZOH and sampler for a sampling…

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Q: A young designer needed to design a low-pass filter with a cutoff of 1 krad/s and a gain of -5. The…

A: This is analog question

Filter

A filter is a device or process which removes some of the unwanted features or components like frequencies from a signal in signal processing. The feature of filters is the complete or partial suppression of some part of the signal, and filtering is a class of signal processing. This most often means removing some frequency bands or some frequencies. In the frequency domain, the filters do not exclusively act, especially in the image processing field many other targets for filtering exist. Without having to act in the frequency domain, the correlations can be removed for certain frequency components and not for others. The filters are widely used in electronics and telecommunication, in television, radio, radar, audio recording, music synthesis, control systems, computer graphics, and image processing.