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iw.fmuser.org -> Kiebrania
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hu.fmuser.org -> Kihungari
is.fmuser.org -> Kiaislandi
id.fmuser.org -> Kiindonesia
ga.fmuser.org -> Kiayalandi
it.fmuser.org -> Italia
ja.fmuser.org -> Kijapani
ko.fmuser.org -> Kikorea
lv.fmuser.org -> Kilatvia
lt.fmuser.org -> Kilithuania
mk.fmuser.org -> Kimasedonia
ms.fmuser.org -> Kimalesia
mt.fmuser.org -> Kimalta
no.fmuser.org -> Kinorwe
fa.fmuser.org -> Kiajemi
pl.fmuser.org -> Kipolishi
pt.fmuser.org -> Kireno
ro.fmuser.org -> Kiromania
ru.fmuser.org -> Kirusi
sr.fmuser.org -> Mserbia
sk.fmuser.org -> Kislovakia
sl.fmuser.org -> Kislovenia
es.fmuser.org -> Kihispania
sw.fmuser.org -> Kiswahili
sv.fmuser.org -> Kiswidi
th.fmuser.org -> Thai
tr.fmuser.org -> Kituruki
uk.fmuser.org -> Kiukreni
ur.fmuser.org -> Kiurdu
vi.fmuser.org -> Kivietinamu
cy.fmuser.org -> Kiwelsh
yi.fmuser.org -> Yiddish
Maelezo:
Mzunguko hii inatumia jenereta ishara mbili kuiga amplitude Modulated RF carrier wimbi. pato inaweza kutumika kuiga majibu ya nyaya LC na tank.
Vidokezo:
Jenereta ishara mbili ni kutumika katika hili mzunguko, mmoja anayewakilisha frequency juu (200kHz) RF carrier, VG2, wengine jenereta signal ni kutumika kuingiza redio 1KHz signal. ishara mbili ni mchanganyiko na alijiinua na transistor na amplitude ishara modulated inaonekana katika ushuru wa BC548. Sehemu DC ni kuondolewa kwa C2 na R3 na pato RF sasa inaonekana hela R3 resistor mzigo. Waveforms chini ni zinazozalishwa kwa kutumia Tina.
Spice Netlist:
netlist viungo ni hapa chini. Nakala mistari yote kati ya * ya asubuhi na. MWISHO na kuweka kwenye faili mpya Nakala kuitwa vmod.cir au sawa.
* AM RF moduleta
. AC Desemba 16 1 1.0MEG
. Tran 4U 2M
. DC Lin VG2 0 1 10M
. KIWANJA V (3)
Vcc 1 0 30
VG2 2 0 DC 0 AC 1 0 DHAMBI (0 10M 200K 0 0-90)
VG1 4 0 DC 0 AC 1 0 DHAMBI (0 5 1K 0 0-90)
C3 5 0 100N
C2 6 3 470P
C1 2 7 100N
R5 0 7 15K
R4 7 1 56K
R3 0 3 1K
R2 4 5 4.7K
R1 1 6 10K
QT1 6 7 5 Q_BC548_N
. MODEL Q_BC548_N NPN (IS = 16.9F NF = 1 NR = 1 RE = 567M RC = 1
+ RB = 10 VAF = 56.7 Var = 28.3 ISE = 154F ISC = 154F
+ NE = 1.5 NC = 1.5 BF = 1.16K BR = 5 IKF = 29.5M
+ = TUKI 29.5M CJC = 3.35P CJE = 6.85P VJC = 3.57 VJE = 1.09
+ MJC = 489M MJE = 432M TF = 796P TR = 103N EG = 1.11
+ Gezeceyem = 0 AF = 1)
. MWISHO
Ili kutoa pato katika Spice Opus anza programu na upakie vmod.cir mpya Ishara iliyosimamiwa inaonekana kwenye R3 ambayo sasa ni node 3 na dunia. Baada ya kupakia mzunguko amri "orodha" itaonyesha orodha ya wavu. Amri "kukimbia" kisha itaiga mzunguko, "onyesha" itachapisha orodha ya anuwai zote kwenye mzunguko. Mpangilio wa amri v (3) utaonyesha wimbi la AM kati ya node 3 na 0 yaani kipinga-mzigo R3.
Kumbuka kuharakisha simulation, carrier RF imekuwa mdogo kwa 200KHz tu, na waveform pato tu inaonyesha mbili mzunguko kamili ya wimbi redio, yaani 2ms kama frequency modulating ni 1k. Kutakuwa na tutorials baadhi ya viungo hivi karibuni katika kurasa yangu.
bidhaa zetu nyingine:
Kifurushi cha Vifaa vya Kitaalam vya Kituo cha Redio cha FM
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Ingiza barua pepe kupata mshangao
es.fmuser.org
it.fmuser.org
fr.fmuser.org
de.fmuser.org
af.fmuser.org -> Kiafrikana
sq.fmuser.org -> Kialbeni
ar.fmuser.org -> Kiarabu
hy.fmuser.org -> Kiarmenia
az.fmuser.org -> Kiazabajani
eu.fmuser.org -> Kibasque
be.fmuser.org -> Kibelarusi
bg.fmuser.org -> Kibulgaria
ca.fmuser.org -> Kikatalani
zh-CN.fmuser.org -> Kichina (Kilichorahisishwa)
zh-TW.fmuser.org -> Wachina (Jadi)
hr.fmuser.org -> Kikroeshia
cs.fmuser.org -> Kicheki
da.fmuser.org -> Kidenmaki
nl.fmuser.org -> Kiholanzi
et.fmuser.org -> Kiestonia
tl.fmuser.org -> Kifilipino
fi.fmuser.org -> Kifini
fr.fmuser.org -> Kifaransa
gl.fmuser.org -> Kigalisia
ka.fmuser.org -> Kijojiajia
de.fmuser.org -> Kijerumani
el.fmuser.org -> Kiyunani
ht.fmuser.org -> Kikrioli cha Haiti
iw.fmuser.org -> Kiebrania
hi.fmuser.org -> Kihindi
hu.fmuser.org -> Kihungari
is.fmuser.org -> Kiaislandi
id.fmuser.org -> Kiindonesia
ga.fmuser.org -> Kiayalandi
it.fmuser.org -> Italia
ja.fmuser.org -> Kijapani
ko.fmuser.org -> Kikorea
lv.fmuser.org -> Kilatvia
lt.fmuser.org -> Kilithuania
mk.fmuser.org -> Kimasedonia
ms.fmuser.org -> Kimalesia
mt.fmuser.org -> Kimalta
no.fmuser.org -> Kinorwe
fa.fmuser.org -> Kiajemi
pl.fmuser.org -> Kipolishi
pt.fmuser.org -> Kireno
ro.fmuser.org -> Kiromania
ru.fmuser.org -> Kirusi
sr.fmuser.org -> Mserbia
sk.fmuser.org -> Kislovakia
sl.fmuser.org -> Kislovenia
es.fmuser.org -> Kihispania
sw.fmuser.org -> Kiswahili
sv.fmuser.org -> Kiswidi
th.fmuser.org -> Thai
tr.fmuser.org -> Kituruki
uk.fmuser.org -> Kiukreni
ur.fmuser.org -> Kiurdu
vi.fmuser.org -> Kivietinamu
cy.fmuser.org -> Kiwelsh
yi.fmuser.org -> Yiddish
FMUSER Wirless Kusambaza Video Na Sauti Ni Rahisi Zaidi!
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