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Inverse DFT of X(k), 0 < k < N - 1 Select one: N-1 -2aka x(n) = * 2 X(k)e k=0 N-1 Pakn x(n) = 2 x(k)e k=0 N-1 2akn x(n) = * E x(k)eN k=0 N-1 -Rekn x(n) = E x(k)e k=0 The signal x(t) is said to be periodic if Select one: O x(t + T) = x(t) Where T, is the sampling period O x(t + To) = x(1) Where To is the fundamental period has a finite energy which is expressed by x(t)dt < oo.

Inverse DFT of X(k), 0 < k < N - 1 Select one: N-1 -2aka x(n) = * 2 X(k)e k=0 N-1 Pakn x(n) = 2 x(k)e k=0 N-1 2akn x(n) = * E x(k)eN k=0 N-1 -Rekn x(n) = E x(k)e k=0 The signal x(t) is said to be periodic if Select one: O x(t + T) = x(t) Where T, is the sampling period O x(t + To) = x(1) Where To is the fundamental period has a finite energy which is expressed by x(t)dt < oo.

Introductory Circuit Analysis (13th Edition)
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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Inverse DFT of X(k), 0 < k < N – 1 Select one: N-1 -2ekn x(n) = * > X(k)eN k=0 N-1 2rkn x(n) = 2 x(k)e k=0 N-1 x(n) = + > x(k)e k=0 N-1 -Pekn > X(k)e N x(п) %— k=0 The signal x(t) is said to be periodic if Select one: O x(t+ T3) = x(t) Where T, is the sampling period O x(t + To) = x(t) Where To is the fundamental period 00 has a finite energy which is expressed by x(t)dt < ∞.
Transcribed Image Text:Inverse DFT of X(k), 0 < k < N – 1 Select one: N-1 -2ekn x(n) = * > X(k)eN k=0 N-1 2rkn x(n) = 2 x(k)e k=0 N-1 x(n) = + > x(k)e k=0 N-1 -Pekn > X(k)e N x(п) %— k=0 The signal x(t) is said to be periodic if Select one: O x(t+ T3) = x(t) Where T, is the sampling period O x(t + To) = x(t) Where To is the fundamental period 00 has a finite energy which is expressed by x(t)dt < ∞.
The following is the equation of the Fourier series +o0 x(n) = > 2 Cneinont n=-00 Select one: O True OFalse Name the following window function sequences with their proper function names. 0.8-... 0.6..... 0.4 Choose... 0.2.어 10 15 20 E 81.... 0.8 0.6 0.4 Choose.. E 0.2 10 15 20 0.8 E 0.6 0.4 Choose... S 0.2 5 10 15 20 0.8 0.6 Choose... 0.4 0.2 10 15 5 20 What is the name of the following signal spectrum formula? P = +| X(k)? Choose. Pk = tan- Imag[ X(k)] Reall X(k)) Choose. Ak = | X(k)| Choose. SE| X(0)F k = 0 금 | X(k)|? k%=D 1,.., NI2 P = Choose... k = 1,..., N/2 S| X(0)| k= 0 A = Choose.. | X(k)| k = 1,..., N/2 mopum Jenbuepa
Transcribed Image Text:The following is the equation of the Fourier series +o0 x(n) = > 2 Cneinont n=-00 Select one: O True OFalse Name the following window function sequences with their proper function names. 0.8-... 0.6..... 0.4 Choose... 0.2.어 10 15 20 E 81.... 0.8 0.6 0.4 Choose.. E 0.2 10 15 20 0.8 E 0.6 0.4 Choose... S 0.2 5 10 15 20 0.8 0.6 Choose... 0.4 0.2 10 15 5 20 What is the name of the following signal spectrum formula? P = +| X(k)? Choose. Pk = tan- Imag[ X(k)] Reall X(k)) Choose. Ak = | X(k)| Choose. SE| X(0)F k = 0 금 | X(k)|? k%=D 1,.., NI2 P = Choose... k = 1,..., N/2 S| X(0)| k= 0 A = Choose.. | X(k)| k = 1,..., N/2 mopum Jenbuepa
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