Ang FMUSER Wirless ay Naghahatid ng Video At Audio Nang Mas Madali!
es.fmuser.org
it.fmuser.org
fr.fmuser.org
de.fmuser.org
af.fmuser.org -> Afrikaans
sq.fmuser.org -> Albanian
ar.fmuser.org -> Arabe
hy.fmuser.org -> Armenian
az.fmuser.org -> Azerbaijani
eu.fmuser.org -> Basque
be.fmuser.org -> Belarusian
bg.fmuser.org -> Bulgarian
ca.fmuser.org -> Catalan
zh-CN.fmuser.org -> Intsik (Pinasimple)
zh-TW.fmuser.org -> Intsik (Tradisyunal)
hr.fmuser.org -> Croatian
cs.fmuser.org -> Czech
da.fmuser.org -> Danish
nl.fmuser.org -> Dutch
et.fmuser.org -> Estonian
tl.fmuser.org -> Pilipino
fi.fmuser.org -> Finnish
fr.fmuser.org -> Pranses
gl.fmuser.org -> Galician
ka.fmuser.org -> Georgian
de.fmuser.org -> Aleman
el.fmuser.org -> Greek
ht.fmuser.org -> Haitian Creole
iw.fmuser.org -> Hebrew
hi.fmuser.org -> Hindi
hu.fmuser.org -> Hungarian
is.fmuser.org -> Icelandic
id.fmuser.org -> Indonesian
ga.fmuser.org -> Irish
it.fmuser.org -> Italian
ja.fmuser.org -> Japanese
ko.fmuser.org -> Koreano
lv.fmuser.org -> Latvian
lt.fmuser.org -> Lithuanian
mk.fmuser.org -> Macedonian
ms.fmuser.org -> Malay
mt.fmuser.org -> Maltese
no.fmuser.org -> Norwegian
fa.fmuser.org -> Persian
pl.fmuser.org -> Polish
pt.fmuser.org -> Portuges
ro.fmuser.org -> Romanian
ru.fmuser.org -> Ruso
sr.fmuser.org -> Serbiano
sk.fmuser.org -> Slovak
sl.fmuser.org -> Slovenian
es.fmuser.org -> Espanyol
sw.fmuser.org -> Swahili
sv.fmuser.org -> Suweko
th.fmuser.org -> Thai
tr.fmuser.org -> Turkish
uk.fmuser.org -> Ukrainian
ur.fmuser.org -> Urdu
vi.fmuser.org -> Vietnamese
cy.fmuser.org -> Welsh
yi.fmuser.org -> Yiddish
Machine ay gagamit ng pagguhit ng magandang TDQ-38-uri pagdaragdag ng mga high-dalas ulo at ang buong komposisyon ng tapos na produkto sa pamamagitan ng paglabas ng kahon LA7533, na natatanggap ng mataas na sensitivity, matatag na pagganap, at paggawa ng madali. Machine ay maaaring makatanggap ng 45-870MHz FM na signal sa lahat sa loob ng, at maaaring magamit upang makinig sa FM na radyo, audio TV at mga signal ng radyo at cordless phone; may audio output signal at video port, maaari subaybayan ang buong pakete upang maging isang TV channel receiver maaaring gamitin bilang pinagmumulan ng audio at pagkukumpuni ng video telebisyon signal kapag.
Circuit, tingnan ang larawan sa kanan. LNB output ng 38MHz at 31.5MHz nang direkta ang lahat ng mga signal ng audio TV sa unang KUNG kahon signal upang ilagay ang tapos na intermediate dalas amplifying at detector at dalas discriminator, ang output ng mga signal ng audio at video ay itinuturing na may C5, C6 kaisa sa output ng audio at video . W2 dami ng audio potensyomiter din na nababagay sa IC2 (ULN2283B) audio amplifier circuit nabuo sa pamamagitan ng amplified output sa mga speaker, ang output kapangyarihan 1W.
IC1 (CD4017) na binubuo ng mga L, H, U Tri-band pindutin ang electronic circuit ng conversion, at ang dalawang kulay LED LED1 ayon sa pagkakabanggit pula, berde, at dilaw na mga direksyon. Frequency band L ay 45MHz ~ 150MHz, frequency band H ay 142MHz ~ 380MHz, kadalasan Mag-U-band ay 375MHz ~ 870MHz.
Tuner sensitivity ay dapat gamitin ang lahat ng idinagdag sa uri ng mataas na kalidad ng produkto, ang kumpletong pag-aalis ng mga karaniwang sensitivity radyo ay mababa, at mahinang string ng Taiwan at pumipili. LA7533 ilagay ang mga kahon sa paggamit ng tapos na produkto, audio kadalasan ay 6.5MHz, ang built-in na ng pre-amplifier at nakita filter at LA7533 sa paglabas block; -iisang hilera ng mga 11 pin-aayos, na para sa KUNG input pin ①, ② paa grawnded ③ panustos 12V kapangyarihan pin konektado, ⑥ pin para sa audio output, ⑦ pin 6.8V AGC boltahe output bahagi, ⑩ output pin video, shell ay grawnded.
IC2 amplifier bloke modelo audio ULN2283B, kung hindi ito madaling maaaring bumili sa komposisyon ng LM386 audio amplifier circuit. Ang pag-tune ng potensyomiter W1 pumili ng 220KΩ TV patlang dalas pagsasaayos potensyomiter, tuner direkta DC 30V mini header.
Ang aming iba pang mga produkto:
Propesyonal na FM Radio Station Equipment Package
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Ipasok ang email upang makakuha ng sorpresa
es.fmuser.org
it.fmuser.org
fr.fmuser.org
de.fmuser.org
af.fmuser.org -> Afrikaans
sq.fmuser.org -> Albanian
ar.fmuser.org -> Arabe
hy.fmuser.org -> Armenian
az.fmuser.org -> Azerbaijani
eu.fmuser.org -> Basque
be.fmuser.org -> Belarusian
bg.fmuser.org -> Bulgarian
ca.fmuser.org -> Catalan
zh-CN.fmuser.org -> Intsik (Pinasimple)
zh-TW.fmuser.org -> Intsik (Tradisyunal)
hr.fmuser.org -> Croatian
cs.fmuser.org -> Czech
da.fmuser.org -> Danish
nl.fmuser.org -> Dutch
et.fmuser.org -> Estonian
tl.fmuser.org -> Pilipino
fi.fmuser.org -> Finnish
fr.fmuser.org -> Pranses
gl.fmuser.org -> Galician
ka.fmuser.org -> Georgian
de.fmuser.org -> Aleman
el.fmuser.org -> Greek
ht.fmuser.org -> Haitian Creole
iw.fmuser.org -> Hebrew
hi.fmuser.org -> Hindi
hu.fmuser.org -> Hungarian
is.fmuser.org -> Icelandic
id.fmuser.org -> Indonesian
ga.fmuser.org -> Irish
it.fmuser.org -> Italian
ja.fmuser.org -> Japanese
ko.fmuser.org -> Koreano
lv.fmuser.org -> Latvian
lt.fmuser.org -> Lithuanian
mk.fmuser.org -> Macedonian
ms.fmuser.org -> Malay
mt.fmuser.org -> Maltese
no.fmuser.org -> Norwegian
fa.fmuser.org -> Persian
pl.fmuser.org -> Polish
pt.fmuser.org -> Portuges
ro.fmuser.org -> Romanian
ru.fmuser.org -> Ruso
sr.fmuser.org -> Serbiano
sk.fmuser.org -> Slovak
sl.fmuser.org -> Slovenian
es.fmuser.org -> Espanyol
sw.fmuser.org -> Swahili
sv.fmuser.org -> Suweko
th.fmuser.org -> Thai
tr.fmuser.org -> Turkish
uk.fmuser.org -> Ukrainian
ur.fmuser.org -> Urdu
vi.fmuser.org -> Vietnamese
cy.fmuser.org -> Welsh
yi.fmuser.org -> Yiddish
Ang FMUSER Wirless ay Naghahatid ng Video At Audio Nang Mas Madali!
Makipag-ugnay sa
Tirahan
No.305 Room Huilan Building No.273 Huanpu Road Guangzhou China 510620
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