Laporan Praktikum FM
October 9, 2022 | Author: Anonymous | Category: N/A
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LAPORAN PRAKTIKUM
LABORATORIUM SISTEM TELEKOMUNIKASI SEMESTER III TH 2013/2 2013/2014 014
JUDUL FREQUENCY MODULATION (FM)
GRUP 4
3B PROGRAM STUDI TEKNIK TELEKOMUNIKASI
JURUSAN TEKNIK ELEKTRO
POLITEKNIK NEGERI JAKARTA 2015
PEMBUAT LAPORAN
NAMA PRAKTIKAN
1! 2! 3!
TGL. SELESAI PRAKTIKUM
TGL. PENYERAHAN LAPORAN
N I L A I
!!!!!!!!!!
KETERANGAN
! ! !! ! !! ! !! ! !! ! !! ! !! ! !! ! !! ! !! ! !! ! !! ! !! ! !! ! !! ! !! ! !! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
FREQUENCY MODULATION (FM)
1. TUJU TUJUAN AN PERC PERCOB OBAA AAN N "! M#$"%& M#$"%&' '"$ "$ * *#$ #$+, +, -'$. -'$."F "FM! M! *! M#$#"-"$"&"."$'%"-, #$"$%,"-'FM!
! M#$ "$ &#*#"" &#*$&#$ #""$ $ ,$""$ "$+""FM "$+"""$ "FM"$ ! M#$#"M#$#"M#$#"-"$ #"-"$ "$""-" ""-"$&# $,$ P#"$ P#"$AM! "$AM! D# E%&"-'E%&"-'-!! 2. ALA ALAT DAN DAN KOMP KOMPON ONEN EN
N!
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J,%"
1!
DC P6# S,&& .
15 7+ SO353898D
1
2!
F,$+'$G#$#"+
SO512:92R
2
3!
U! &"+ &"$#T.&#C
SO353595N
1
4!
A$# %,"+
5!
A$#D#%,"+
SO353:987
1
;! :!
U$'#
HP95314A SO353:9;D
1 1
8!
M,+'%#+#A$"
M#+'?M@430
1
!
M,+'%#+#D''+"
10!
F,$+'$G#$#"+
GB9INSTEK GFG9210
1
11!
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GB9INSTEK GOS9;53G
1
12!
R#-'-+ 220/2B
2
13!
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1
14!
N NC +"$"$"C"*#
4
15!
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4
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1
3. GAMB GAMBAR AR RAN RANGK GKAI AIAN AN
SO353:98U
1
1
G"%*" 3!1
G"%*" 3!2!
G"%*" 3!3! 4. DASAR TE TEORI Mo!"#$% F&'!'$% (FM)
M," M ,"-' -' #,# #,#$-' $-' '#' '#'$'-' $'-'"$ "$ -#*""' -#*""' #! I$#-
%,"% ,"-'$. '$."" '*,"+ '*,"+ %#$# %#$#"+' "+' -"+, -"+, -#'$ -#'$" " #*" #*" *'"$ *'"$ ."$ ."$ '&# '&#," ,"$ $ -"%" #$"$ #*" *'"$ ,$+, -'$." AM ."'+, "$." -#*#-" 2 ? ! C$+ FM *'"$ % -#%&'+ "$+"" "'$ -'-+#% "' %*' ,$+, &'-' '$"- #*"""$ &#"."$"$ +"-' +##$ -#,# "' "%"+' "$ "'$9"'$!
G"%*" 4!4 '"$ #,#$-' ,$+, -'""$ %#-'" FM
/. DAT DATA PERC PERCOB OBAA AAN N I0.1. F#,#$-' M'$'%,% ,+&,+ %,"+ FM(2) H> F#,#$-' M"-'%,%,+&,+ %,"+ FM(2) H> I0.2. T',#,#
F&'!'
%$I! Mo!"#o&F*(1)
O!! Mo!"#o& FM(2)
0o" ()
H
10 8 : ; 5 4 3 2 1
91 92 93 94 95 9; 9: 98 9 910 K$-+"$+" F#,#$-'9T#"$"$ F#,#$-'9T#"$"$ U$+,
∆ Va =± 10 V
k =∆ f // ∆ Va """
kHz− kHz
kHz
20 V
20 V
U$+,
=
=
Hz
= Hz
20 V
∆ Va =± 6 V
kHz− kHz
kHz
Hz
12 V
12 V
12 V
=
=
= Hz
I0.3. F% 200 H> G#%*"$ S'$,- 7% 20 7&& I!
L# L#,$ ,$!,( ,(1)
P&''-E E*5 *5#$ #$%$ %$((2)
T1
-
T2
1
F1
H>
T 1 1
F2
H>
T 2 D#
( F 2− F 1
F% 2 H> G#%*"$ G# %*"$ S'$,- 7% 20 7&& I!
F1 F2
L# L#,$ ,$!,( ,(1)
P&''-E E*5 *5#$ #$%$ %$((2)
T1
-
T2
1
H>
T 1 1
H>
T 2 D#
∆ F = 1 ( F 2− F 1 2
D#$"$ P#9E%&"-'- D# ,+, %'$'%,%." "$ 21!42 H> ,$+, %"-'%,%$."!
P"" T"*# I7!2 "&"+ ''"+ *"6" #,#$-' ,+&,+ %,"+ *#,*"9,*" -#''$ #$"$ &#,*""$ +#"$"$ '$&,+ %,"+! H" +#"' "#$" &"" #,#$-' %,"+ #, # ,#$ #$-' -' -'$. -'$." " &# &#%* %*"6 "6"" '
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