FMUSER Wirless Kusambaza Video Na Sauti Ni Rahisi Zaidi!
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
Kikuzaji cha RF ya nguvu ya kati kwa FM, kila wakati ni muhimu kwa amateur ambaye anataka iwe inaimarisha transmita ndogo, kwamba ina uwezekano tayari imetengenezwa! Mzunguko wa sasa unaweza kutoa nguvu 25-30W, na udhibiti sio mkubwa kuliko 4-5 W. Kama inavyoonekana katika uchoraji wa uchambuzi, amplifier imetengenezwa na transistor TR1 ya aina typeLY89 ya Phillips. Transistor hii imechorwa haswa kwa operesheni katika masafa hadi 175Μhz, na matokeo mazuri sana. Tabia zake maalum zinaonekana hapa chini:
· Utaratibu wa kufanya kazi: 18V |
· Sasa ya Mkusanyaji: max 3 5th |
· Kupata: max 10dB |
· Nguvu ya Gharama: 25-30 W |
Pato (agizo C):> 60% |
Kutofautiana capacitors C1, C2, na L1 inductor, kuanzisha mzunguko wa uratibu kwamba anpassas exit ya transmitter wetu katika RF hii amplifier. mzunguko imekuwa mahesabu suitably, hivyo kwamba inashughulikia wote bendi ya FM na pato kubwa iwezekanavyo. Inductor RFC1 kukingamiza transistor, ili kazi ili C kwamba ni kusema na pato kubwa. Inductor L2 katika ushuru wa TR1, hufanya malipo ya amplifier, wakati RFC2 kuzuia ishara RF kutoroka katika mstari wa upishi. Capacitor C2 na upinzani R1, kulinda mzunguko kutoka auto kukingamiza.
Mzunguko ulioratibiwa wa gharama ambao umeundwa na inductor L2 na capacitors anuwai C3, C4, hubadilisha kutoka kwa amplifier RF na hatua inayofuata ambayo inaweza kuwa RF ya amplifier ya nguvu kubwa (> 100W) au angani. Utengenezaji utengenezaji wa amplifier ni rahisi sana na rahisi. Kuchomwa PCB uhakika kwamba itapita kifupi ya TR1. Fimbo capacitors, kutofautiana, upinzani, tsok RF na inductors. Hatimaye fimbo TR1, kuwa makini inachemka katika kulehemu na mchanganyiko siri yake. Safi hatimaye PCB kutoka mabaki ya soldering. Kufanya udhibiti makini sana na makosa kwa nafasi yoyote, omissions, nyaya short-, baridi fimbo pia kitu kingine kwamba unaweza kufanya ajabu kwa nini hana kazi amplifier. PARTS
C1, C2, C3, C4 = 10 - 80pF |
C 5 = 10nF |
C6 = 1000pF |
C7 = 100nF |
C8 = 2200mF / 35V |
L1 = 1 coil na kipenyo cha 10 mms, 1 mm |
L2 = coils 7 na kipenyo cha mm 10, 0,8 mm |
L3 = 3 coils na kipenyo cha 10 mms, 1 mm |
TR1 = BLY89 |
RFC = RF tsok |
Kumbuka: TK1 mahitaji wiper ya vipimo 5x10cm kwa ajili ya operesheni shida bure. Hii screw wiper katika TR1 bila isolators, baada ya parafujo yake kuu ina kutengwa umeme kutoka pini salio.
bidhaa zetu nyingine:
Kifurushi cha Vifaa vya Kitaalam vya Kituo cha Redio cha FM
|
||
|
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!
Wasiliana nasi
Anwani:
Nambari 305 Chumba cha HuiLan Jengo Na. 273 Huanpu Road Guangzhou Uchina 510620
Jamii
Jarida