g) What discrete angular frequencies correspond to points k=0,..5 for the 6-point DFT? h) Add sketch of Y6(k) points on the same plot you used to sketch the magnitude |Y(w)| Compare the 6-point DFT with the 3-point DFT ... are there any points k for the 2 DFTs that have the same value(s)? Provide an interpretation... i)

g) What discrete angular frequencies correspond to points k=0,..5 for the 6-point DFT? h) Add sketch of Y6(k) points on the same plot you used to sketch the magnitude |Y(w)| Compare the 6-point DFT with the 3-point DFT ... are there any points k for the 2 DFTs that have the same value(s)? Provide an interpretation... i)

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...

See similar textbooks

Similar questions

Draw the waveform of the following signal (draw from n=0 to n=5 only): x(n) = 3r(n) – 2r(n-2) + 4u(n-3). Also, draw y(n) = x(-n) Where, u(n) and r(n) are unit step, unit ramp DT functions, respectively
Consider the following signal: f(t) = 0 if t < 0f(t) = 1 − 0.5t if 0 ≤ t < 2f(t) = 0 if t > 2 a) Give the graphical representation of the signal (f). b) Give a physical meaning of the convolution product of two signals. We set h (x) = f (t) *f (t) where '*' represents the convolution product. c) Determine the signal (h). d)Give the graphical representation of the signal (h).
Prob ... solve Q 3 & Q 4
A)Perform the N=5 point circular convolution of x and h using DFT. B)Perform the N=5 point circular convolution of x and h in time-domain.
Draw the waveform of the following signal (draw from n=0 to n=5 only): X(n)=3u(n)-2r(n-2)+4r(n-3) Also draw y(n)=x(-n) Where, u(n) and r(n) are unit step, unit ramp DT functions, respectively
a) Y(ω) = 1/(5+jω) The expression above defines the frequency domain signal Y(ω) from a time domain signal y(t) i) Determine the imaginary & real parts of Y(ω). ii.Determine the signal y(t) that produced the signal Y(ω). b)What are the 3 areas of application of i.Signals ii.Systems c) Briefly summarise with explanation the difference between discrete & continuous time signal and also write an expression that describes each signal type.
Show that the derivative of a 1-D signal, I=I(x), amplifies the higher frequency components of the signal. Then, prove that even a slight amount of noise n=n(x), can be responsible for a large difference between the derivative I and I+n (Hint: Assume that n can be written as εsin(ωx) for some very small ε and very large ω).
Find y[n] if x[n]= [ u(n+2)-u(n-2)] and h[n]= 2+ n for n=-1, 0, 1, 2 please solve step by step Subject:signal and systems
The signal s(n)s(n) is recorded with frequency sampling Fs=500HzFs=500Hz. What's the duration of the following part s1(n)s1(n) of the signal s(n)s(n) where s1=s(601:4:5000)
Solve the difference equation using the Residue Theorem y(n) + a2y(n-2) = 0 for n>=0; |a| < 1; y(-1) = 0 and y(-2) = -1
3. The __________ is, in essence, a switch which closes for a brief period oftime and then open, closing and opening many times a second. 4. The ___________ is a way to tell how many frequency components are neededto make up a signal.
Convolve the x(n) with h(n) * x(n) * and h(n) are given by, x(n) = (1, 2, 3) h(n) = (1, 2, 1)