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
Kanuni ya kipaza sauti makala wireless:
zifuatazo ni FM wireless kipaza sauti mzunguko, mzunguko ni rahisi sana, hakuna kifaa ziada. High-frequency transistor V1 na capacitor C3, C5, C6 kuunda tatu-kumweka oscillator capacitor, kwa Kompyuta hatuna kuwaza capacitance maalum ya pointi tatu kanuni, sisi tu kujua kwamba mzunguko huu ni ya juu-frequency oscillator inaweza kuwa . Transistor ushuru mzigo C4, L kuunda resonator, frequency resonant ni mzunguko wa FM transmitter kipaza sauti, kulingana na vigezo ya vipengele mchoro katika mzunguko maambukizi kati ya 88 ~ 108MHZ, tu kufunika FM radio mapokezi frequency, kwa kurekebisha L , thamani (mvutano au compression coil L) kwa urahisi kubadili maambukizi frequency ili kuepuka FM radio. Kusambaza ishara pamoja na antenna kupitia C4 kuzindua nje.
V1 R4 ni msingi upendeleo resistor, kutoa transistor msingi ya sasa, ili kazi katika eneo wazi V1, R5 ni sasa maoni resistor, kuleta utulivu athari transistor hatua ya uendeshaji.
FM FM kipaza sauti kwamba kazi kwa kubadilisha transistor msingi na emitter capacitance kufikia mzunguko wa mawimbi, wakati sauti ishara ni aliongeza kwa voltage juu ya msingi wa transistor, transistor msingi na emitter capacitance na voltage ishara na ukubwa wa mabadiliko sauti ilitokea wakati huo huo, wakati kufanya mabadiliko maambukizi frequency transistors kufikia mzunguko wa mawimbi.
MIC zinaweza kukusanywa nje kipaza sauti sauti signal, hapa sisi ni kutumia ndogo electret kipaza sauti, unyeti ni juu sana, sauti dhaifu zinaweza kukusanywa, wakati kazi kipaza sauti hii ni lazima kazi ya DC voltage upendeleo kwa resistor R3 kwa kutoa baadhi ya DC upendeleo, R3 upinzani mkubwa unyeti wa kipaza sauti kukamata sauti na nguvu. juu ya upinzani ndogo unyeti wa kipaza sauti, kipaza sauti sauti ishara zilizokusanywa na coupling kubadilishana na R2 C2 kuendana na msingi transistor ya, mzunguko wa diodes mbili D1 na D2 kubadili sambamba, athari kuu kikwazo kazi ya wawili -way , Diode kugeuka-juu voltage ni tu 0.7V, kama ishara voltage unazidi 0.7V shunt diode itakuwa hivyo unaweza kuhakikisha kwamba amplitude ishara ya sauti unaweza kuwa mdogo kwa kati ya pamoja au bala 0.7V, ishara itakuwa sauti kali mno juu ya transistor modulering, kusababisha kuvuruga sauti hawezi hata kazi vizuri.
CK ni nje ishara ya pato jack, headphone jack na TV Walkman headphone jack au nje ya kusikiliza chanzo kama vile cable ari kwa njia ya kuanzishwa FM transmitter, nje sauti signal attenuation kupitia R1 na D1, D2, baada ya clipping kwa transistor msingi pole kwa mzunguko wa mawimbi. Hivyo mfuko huu unaweza si tu kufanya kipaza sauti wireless, lakini pia inaweza TV wireless headset matumizi.
D3 LED mzunguko kutumika kuashiria hali kazi, wakati FM kipaza sauti mara taa za umeme itakuwa kazi, R6 ni mwanga-kutotoa moshi diode sasa kikwazo resistor. C8, C9 ni ugavi wa madaraka filter capacitor, kwa sababu capacitor kubwa kwa ujumla zinazozalishwa na vilima mchakato, hivyo inductance sawa ni kiasi kikubwa, ndogo capacitor C8 katika sambamba inaweza kupunguza nguvu za high-frequency upinzani, mzunguko huu ni ya kawaida sana.
K1 na K2 katika mzunguko ni kweli kubadili, ina nafasi tatu tofauti, inapochukuliwa kukatwa kwa nguvu wakati mbali kushoto, mbali haki ni K1, K2 FM kipaza sauti kushikamana na kufanya matumizi ya nafasi ya katikati ni kushikamana na K1, K2 mbali, kufanya matumizi ya repeater wireless, wireless repeater kwa ajili ya matumizi hawana kazi kipaza sauti, lakini kipaza sauti itakuwa hutumia kiasi fulani cha quiescent sasa, hivyo unaweza kukata K2 kupunguza matumizi ya nguvu, kupanua maisha ya betri.
Wireless Microphone Mikono makala:
200612184035703
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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Anwani:
Nambari 305 Chumba cha HuiLan Jengo Na. 273 Huanpu Road Guangzhou Uchina 510620
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