-21 -14 14 -3 -1 -10-G -6-5 -3 -2 o 2 3 Step 3 of 5:) I need the drawing step by step and each information separately The spectoum XC F) is 2.5 12.5 1.5 FCKHZ) -2 2 - 3 we can drauo spedtoum as On puttingn from -o to +oo 2.5X8000 =20,000 12000 5 6 8 1o I| 13 14 16 18 21 FCHE tf Frequency is 4KHZ * output spectrum is 20, O00 12,000 FCKHZ) 3 3 -2 0 2 NoUO equation 5 oulput spectrum is aE) = 240ocos(an x3000t) + 49000 Cos(aTI x 2.000

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ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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a XCF) = 5 SCF - 2000 +58(f+2000 )+3 6(F-300) + S( F+30)
XF) =
- 2-58(F-2000) +2-5 6CF+2000) +1-56(F -3000) +
Noo the sampled spectaum Expression is
1•5 6(F+3000)
Xs (F )= Ę Ž x(f-nfs) = Ss 2 xCfnfs)
Ts n=-0
n=-00
- 8000 2 XCF-n8000)
%3D
nニ-の
I need the drawing step by step
and each information separately
Step 3 of 5:)
The spectoum
X(F) is
2.5
1.5
11-5
FCKHZ)
2
-3
-2
- 0o to +0
we cam drao spedtoum as
On putingn from
2.5x8000 =20,000
12000
2
3
5 6 8 10 I| 13 14 16 18 21
*a 49 -14 -13 - -l0-G -6-5 -3 -2 o
4 KHZ
cut off Frequermcy is
* output spectoum is
20, O00
12,000
7FCKHZ)
-3 -2
Nouo eguation 5 oulput spectrum is
yE) =
24000Cos(an x3000t) + 49000 COs(aix2000
Transcribed Image Text:a XCF) = 5 SCF - 2000 +58(f+2000 )+3 6(F-300) + S( F+30) XF) = - 2-58(F-2000) +2-5 6CF+2000) +1-56(F -3000) + Noo the sampled spectaum Expression is 1•5 6(F+3000) Xs (F )= Ę Ž x(f-nfs) = Ss 2 xCfnfs) Ts n=-0 n=-00 - 8000 2 XCF-n8000) %3D nニ-の I need the drawing step by step and each information separately Step 3 of 5:) The spectoum X(F) is 2.5 1.5 11-5 FCKHZ) 2 -3 -2 - 0o to +0 we cam drao spedtoum as On putingn from 2.5x8000 =20,000 12000 2 3 5 6 8 10 I| 13 14 16 18 21 *a 49 -14 -13 - -l0-G -6-5 -3 -2 o 4 KHZ cut off Frequermcy is * output spectoum is 20, O00 12,000 7FCKHZ) -3 -2 Nouo eguation 5 oulput spectrum is yE) = 24000Cos(an x3000t) + 49000 COs(aix2000
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