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no.fmuser.org -> Norwegian
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pt.fmuser.org -> Pòtigè
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cy.fmuser.org -> Welsh
yi.fmuser.org -> Yiddish
500-mèt FM FM transmetè fè papye sa a yon transmetè pouvwa FM ki ba, pou yo sèvi ak yon kontwòl lansman espesyal, pwofondè batman, pa pwodwi anplitid batman, distòsyon, voye soti byen lwen, ki estab. Awondisman se sistèm ki senp ka travay osi lontan ke kòrèk soude, kous la yo montre nan Figi 1. Figi 1 kous
500-mèt FM FM pwodiksyon transmetè
Repòtaj sa a dekri yon transmetè pouvwa FM ki ba, pou yo sèvi ak yon kontwòl lansman espesyal, pwofondè batman, pa pwodwi anplitid batman, distòsyon, voye soti byen lwen, ki estab. Awondisman se sistèm ki senp ka travay osi lontan ke kòrèk soude, kous la yo montre nan Figi 1.
Figi 1 sikwi, pa yon tib lansman espesyal T2 ak pati periferik li yo ki konpoze de yon seri frekans nan 88 ~ 108MHz osilator segondè frekans, mikro elèktre ranmase siyal odyo te pwemye anplifye pa T1, siyal la frekans ki ba anplifye ankò modulation konpayi asirans segondè-frekans. Si mikwofòn la koupe nan yon trè M, D 'a se sijè ki abòde lan enspeksyon pwodiksyon ka transmèt siyal mizik trè byen.
Dwe te note ke jesyon RF-espesifik T2, modèl la se FF501, lè l sèvi avèk estanda pake a T0-92 (menm bagay la tou kòm 9000 tranzistò), fòm yo ak peny aranjman yo montre nan Figi 2, ikm a se 45mA, Ft pi gran pase 1 . 3 GHz, VCEO 13V. San konte posesyon avantaj la se konsistans, ak RF pwodiksyon pouvwa se pi gwo, kous la se yon bagay fasil ajiste li, FF501 konplètman kapab travay nan pi gwo frekans, lektè a kapab eseye lanse tib pou lansman lòt sikui segondè-frekans eksperimantal. Awondisman L2 emaye ak ∮ 1.0mm egzèsis ti jan sou ∮ 5.1mm 5 a vire toutotou vant lan lonje 0.8cm, C3 ~ C8 segondè-frekans kondansateur seramik ki disponib, baton ki antèn se pi bon yo itilize 1.2 m ak vètikal monte. Lè sa a, nou dwe kanpe yon pouvwa antèn bon. Awondisman opere aktyèl la sou 25 ± 5mA. Tankou lansman a se pa 88 ~ 108MHz ranje frekans, yo ka byen ajiste longè a nan rezonans L2 bobin.
Se sikwi aliyman fin ranpli, radyo FM ak seksyon FM pou k ap resevwa, epi yo efikas reyon transmisyon 500m.
lòt pwodwi nou an:
Pwofesyonèl pakè ekipman estasyon radyo FM
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Antre nan imèl yo ka resevwa yon sipriz
es.fmuser.org
it.fmuser.org
fr.fmuser.org
de.fmuser.org
af.fmuser.org -> Afriken
sq.fmuser.org -> Albanyen
ar.fmuser.org -> Arab
hy.fmuser.org -> Armenian
az.fmuser.org -> Azerbaydjan
eu.fmuser.org -> Basque
be.fmuser.org -> Belarisyen
bg.fmuser.org -> Bulgarian
ca.fmuser.org -> Katalan
zh-CN.fmuser.org -> Chinwa (senplifye)
zh-TW.fmuser.org -> Chinwa (Tradisyonèl)
hr.fmuser.org -> Kwoasyen
cs.fmuser.org -> Czech
da.fmuser.org -> Danwa
nl.fmuser.org -> Olandè
et.fmuser.org -> Estonyen
tl.fmuser.org -> Filipino
fi.fmuser.org -> Finnish
fr.fmuser.org -> Franse
gl.fmuser.org -> Galisyen
ka.fmuser.org -> Georgian
de.fmuser.org -> Alman
el.fmuser.org -> Greek
ht.fmuser.org -> Kreyòl ayisyen
iw.fmuser.org -> ebre
hi.fmuser.org -> Hindi
hu.fmuser.org -> Hungarian
is.fmuser.org -> Icelandic
id.fmuser.org -> Endonezyen
ga.fmuser.org -> Ilandè
it.fmuser.org -> Italyen
ja.fmuser.org -> Japonè
ko.fmuser.org -> Koreyen
lv.fmuser.org -> Latvian
lt.fmuser.org -> Lithuanian
mk.fmuser.org -> Masedwan
ms.fmuser.org -> Malay
mt.fmuser.org -> Maltese
no.fmuser.org -> Norwegian
fa.fmuser.org -> Pèsik
pl.fmuser.org -> Polonè
pt.fmuser.org -> Pòtigè
ro.fmuser.org -> Romanian
ru.fmuser.org -> Ris
sr.fmuser.org -> Sèb
sk.fmuser.org -> Slovak
sl.fmuser.org -> Slovenian
es.fmuser.org -> Panyòl
sw.fmuser.org -> Swahili
sv.fmuser.org -> Syèd
th.fmuser.org -> Thai
tr.fmuser.org -> Tik
uk.fmuser.org -> Ikrenyen
ur.fmuser.org -> Oudou
vi.fmuser.org -> Vietnamese
cy.fmuser.org -> Welsh
yi.fmuser.org -> Yiddish
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