2 2. Consider the ideal sampler below, where an input signal x(t) is multiplied by the deltatrain p(t)En (t - nTs). The figure below also contains a sketch of X(jw), theCTFT of x(t).=Let WM be the bandlimit of x(t) and wsalso given thatx(t)Xx8 (t) = x(t)p(t)[ nTs)|p(t) = S(t-WM=2T/T, be the sampling frequency. You are3ws4-WMFigure 1: Ideal SamplingX(jw)WM(Part a) Sketch Xs(jw), the CTFT of xs(t).(Part b) Design and sketch an anti-aliasing filter that you would use to pre-filter x(t)to avoid aliasing.(Part c) Sketch the new Xs(jw) when the input to the ideal sampler is the signal ä(t)after passing through the anti-aliasing filter in Part b.

Given: Impulse train signal p(t) and sketch of X(jw). To find: a) Sketch of Xδ(jw). b) Design and…

2. Consider the ideal sampler below, where an input signal x(t) is multiplied by the delta train p(t) En (tnTs). The figure below also contains a sketch of X(jw), the CTFT of x(t). = Let wM be the bandlimit of r(t) and we = = 2π/T, be the sampling frequency. You are also given that x(t) X x8 (t) = x(t)p(t) =Σs(t-nTs) p(t) = n WM = 3ws 4 -WM Figure 1: Ideal Sampling 1 X(jw) WM (Part a) Sketch Xs(jw), the CTFT of xs(t). (Part b) Design and sketch an anti-aliasing filter that you would use to pre-filter x(t) to avoid aliasing. (Part c) Sketch the new Xs (jw) when the input to the ideal sampler is the signal x(t) after passing through the anti-aliasing filter in Part b.

2. Consider the ideal sampler below, where an input signal x(t) is multiplied by the delta train p(t) En (tnTs). The figure below also contains a sketch of X(jw), the CTFT of x(t). = Let wM be the bandlimit of r(t) and we = = 2π/T, be the sampling frequency. You are also given that x(t) X x8 (t) = x(t)p(t) =Σs(t-nTs) p(t) = n WM = 3ws 4 -WM Figure 1: Ideal Sampling 1 X(jw) WM (Part a) Sketch Xs(jw), the CTFT of xs(t). (Part b) Design and sketch an anti-aliasing filter that you would use to pre-filter x(t) to avoid aliasing. (Part c) Sketch the new Xs (jw) when the input to the ideal sampler is the signal x(t) after passing through the anti-aliasing filter in Part b.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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