![1. Find the Fourier series coefficients of the following periodic signals 2πη πη π x[n] = [1 + sin(一)I cos (C -) e. x[n] = ( 21)-) y[n-1], y[n] is a periodic signal with period N = 8 and Fourier f. series coefficients of bk - -bk -4 cOS](http://img.homeworklib.com/questions/ed4b75b0-63f1-11eb-ad0c-5f0c2cdc2c8c.png?x-oss-process=image/resize,w_560)
need the answer for G please and thank you
Homework Answers
Add Answer to:
need the answer for G please and thank you
1. Find the Fourier series coefficients of...
(1 point) Suppose you're given the following Fourier coefficients for a function on the interval [-π, π : ao = 2, ak = 0 for k 2 i, and for k > 1. Find the following Fourier approximations to...
(1 point) Suppose you're given the following Fourier coefficients for a function on the interval [-π, π : ao = 2, ak = 0 for k 2 i, and for k > 1. Find the following Fourier approximations to the Fourier series a0 + 〉 ,(an cos(nz) + bn sin(nx)) bk = F, (z) = F,(z) = Fs(x)
(1 point) Suppose you're given the following Fourier coefficients for a function on the interval [-π, π : ao = 2, ak...
1. For each periodic signal below determine its Fourier series coefficients for x E [-π, π]....
1. For each periodic signal below determine its Fourier series coefficients for x E [-π, π]. (Hints: find shortcuts using trigonometric formulas, and note that c can be obtained from a) and b).) rom a an a)() 10t) b) g(t)+cos(2t) c) f(t)1cos(2t) sin(10T) cos(2 sin
d) [10] The figure below shows the Fourier series coefficients ak of the DT periodic signal...
d) [10] The figure below shows the Fourier series coefficients ak of the DT periodic signal x[n]. i. ii. [5] Use Parseval's relation to determine the average power of x[n]. [5] Let bx be the Fourier series coefficients of a DT signal y[n). Without computing x[n], determine bk in terms of ak if y[n] is related to x[n] by y[n] = ejinx[n] Plot bk for k=0,1,2, ... 7. ak 16
1. (45 pts) DT FS. Find the fundamental period and the Fourier Series (FS) spectral coefficients...
1. (45 pts) DT FS. Find the fundamental period and the Fourier Series (FS) spectral coefficients for these periodic signals. Sketch the spectrum in magnitude and phase. Express each x[n] as the sum of the spectral coefficients for k = [0, N-1]. a. ?1[?] = ???( ? 3 ?) b. ?2 [?] = cos ( ? 3 ?) + sin( ? 4 ?) c. ?3[?]
3.59. (a) Suppose x[n] is a periodic signal with period N. Show that the Fourier series coefficie...
please
3.59. (a) Suppose x[n] is a periodic signal with period N. Show that the Fourier series coefficients of the periodic signal are periodic with period N. (b) Suppose that x() is a periodic signal with period T and Fourier series coeffi cients a with period N. Show that there must exist a periodic sequence g[n] such that (c) Can a continuous periodic signal have periodic Fourier coefficients?
3.59. (a) Suppose x[n] is a periodic signal with period N. Show...
I) The following signal xcn is periodic th Period NFind the Fourier Series coefficients of the...
I) The following signal xcn is periodic th Period NFind the Fourier Series coefficients of the Signal nJ, cos (AT n+2)
9. Find the Fourier series coefficients and Fourier transform for each of the following signals: a)...
9. Find the Fourier series coefficients and Fourier transform for each of the following signals: a) x(t)= sin(10nt+ b) x(t) = t) 1 + cos(2π cos (2rt S2n
6) If a continuous-time periodic signal has the Fourier series coefficients ak, where k = 0,...
6) If a continuous-time periodic signal has the Fourier series coefficients ak, where k = 0, +1, +2, +3,..., derive the Fourier series coefficients bk of the following signals in terms of aki a) <(-t) b) x*(t) c) x(t – t.) where t, is a constant e) (t) dt In part e), assume that the average value of x(t) is zero.
tha Je) s pernoale (1 point) Suppose that f(t) is periodic with period-π, π) and has the following complex Fourier coefficients. (A) Compute the following complex Fourier coefficients. C 3 C-1 (B) Co...
tha Je) s pernoale (1 point) Suppose that f(t) is periodic with period-π, π) and has the following complex Fourier coefficients. (A) Compute the following complex Fourier coefficients. C 3 C-1 (B) Compute the real Fourier coeficients (Remember that ek cos(kt) i sin(kt)) ,al = 43 ,4= bs (C) Compute the complex Fourier coefficients of the following (i) The derivative f' (t). (i) The shifted function f(t + C1 Co C2 СЗ (ili) The function f(3t). q=
tha Je) s...
clear steps please, i couldn't solve it In trigonometric Fourier series representation: x(t) = A +...
clear steps please, i couldn't
solve it
In trigonometric Fourier series representation: x(t) = A + ) (Ak cos(kwot) + Bk sin(kwt)). k=1 If the derivative of x(t) is represented by another Fourier series dx(t) dt = E. + ) (Ex cos(kw.t) + Fk sin(kw.t)), k=1 find the relations between Ak & Bk and the new coefficients Ek & Fr.
(1 point) Suppose you're given the following Fourier coefficients for a function on the interval [-π, π : ao = 2, ak = 0 for k 2 i, and for k > 1. Find the following Fourier approximations to the Fourier series a0 + 〉 ,(an cos(nz) + bn sin(nx)) bk = F, (z) = F,(z) = Fs(x)
(1 point) Suppose you're given the following Fourier coefficients for a function on the interval [-π, π : ao = 2, ak...
1. For each periodic signal below determine its Fourier series coefficients for x E [-π, π]. (Hints: find shortcuts using trigonometric formulas, and note that c can be obtained from a) and b).) rom a an a)() 10t) b) g(t)+cos(2t) c) f(t)1cos(2t) sin(10T) cos(2 sin
d) [10] The figure below shows the Fourier series coefficients ak of the DT periodic signal x[n]. i. ii. [5] Use Parseval's relation to determine the average power of x[n]. [5] Let bx be the Fourier series coefficients of a DT signal y[n). Without computing x[n], determine bk in terms of ak if y[n] is related to x[n] by y[n] = ejinx[n] Plot bk for k=0,1,2, ... 7. ak 16
please
3.59. (a) Suppose x[n] is a periodic signal with period N. Show that the Fourier series coefficients of the periodic signal are periodic with period N. (b) Suppose that x() is a periodic signal with period T and Fourier series coeffi cients a with period N. Show that there must exist a periodic sequence g[n] such that (c) Can a continuous periodic signal have periodic Fourier coefficients?
3.59. (a) Suppose x[n] is a periodic signal with period N. Show...
I) The following signal xcn is periodic th Period NFind the Fourier Series coefficients of the Signal nJ, cos (AT n+2)
9. Find the Fourier series coefficients and Fourier transform for each of the following signals: a) x(t)= sin(10nt+ b) x(t) = t) 1 + cos(2π cos (2rt S2n
6) If a continuous-time periodic signal has the Fourier series coefficients ak, where k = 0, +1, +2, +3,..., derive the Fourier series coefficients bk of the following signals in terms of aki a) <(-t) b) x*(t) c) x(t – t.) where t, is a constant e) (t) dt In part e), assume that the average value of x(t) is zero.
tha Je) s pernoale (1 point) Suppose that f(t) is periodic with period-π, π) and has the following complex Fourier coefficients. (A) Compute the following complex Fourier coefficients. C 3 C-1 (B) Compute the real Fourier coeficients (Remember that ek cos(kt) i sin(kt)) ,al = 43 ,4= bs (C) Compute the complex Fourier coefficients of the following (i) The derivative f' (t). (i) The shifted function f(t + C1 Co C2 СЗ (ili) The function f(3t). q=
tha Je) s...
clear steps please, i couldn't
solve it
In trigonometric Fourier series representation: x(t) = A + ) (Ak cos(kwot) + Bk sin(kwt)). k=1 If the derivative of x(t) is represented by another Fourier series dx(t) dt = E. + ) (Ex cos(kw.t) + Fk sin(kw.t)), k=1 find the relations between Ak & Bk and the new coefficients Ek & Fr.
Most questions answered within 3 hours.
-
Consider the reaction, C3 H8 + O2 --> CO2 + H2O. How many
moles of O2...
asked 18 minutes ago -
You and your opponent both roll a fair die. If you both roll the
same number,...
asked 36 minutes ago -
In a study of the accuracy of fast food drive-through orders,
Restaurant A had 257 accurate...
asked 35 minutes ago -
Identify and describe in detail the four categories of
institutions that could be included in a...
asked 41 minutes ago -
In python
class Customer:
def __init__(self, customer_id, last_name, first_name, phone_number, address):
self._customer_id = int(customer_id)
self._last_name =...
asked 49 minutes ago -
What is an example of a limitation in implementing a new
ERP system and how it...
asked 44 minutes ago -
In a section of 9.7cm of an artery with a radius of 2.6mm there
is a...
asked 45 minutes ago -
the two carboxylic acid groups of aspartic acid have different
acidities with pKa values of 2.1...
asked 49 minutes ago -
Would CuCO3 aqueous salt combined with calcium chloride
form a solid precipitate? If so, what would...
asked 48 minutes ago -
How do ECM Solutions assist in embedding a culture of continuous
improvement in an organization? (Project...
asked 1 hour ago -
Directions
These directions introduce the idea of Essential Questions.
Since this may be a new concept...
asked 1 hour ago -
1.b. Fiscal policy is said to suffer from ‘crowding out’.
Explain what this means and why...
asked 1 hour ago