Ukusakaza kwe-FM kuyindlela yokusakaza emsakazweni. Uma kuqhathaniswa nezinye izindlela zokusakaza ngomsakazo, ingabuyisela umsindo wokuqala ngokunembe kakhudlwana futhi ingaphazanyiswa kancane ngenxa yokwamukelwa kokushintshwa kwefrikhwensi. Ngakho-ke, ngosizo lomsakazi we-FM, ungahlinzeka ngezinsizakalo zokusakaza. Ngokuqondile, yiziphi izinhlelo zokusebenza abasakazi be-FM abasetshenziswa kuzo? Lokhu kwabelana kuzokuklelisa kona. Uma ucabanga ukuthi lesi sihloko siwusizo, sicela wabelane ngaso nabangani bakho.
Ukwabelana Kuyanakekela!
Okuqukethwe
Yini i-FM Radio Transmitter?
Umsakazi womsakazo we-FM iwuhlobo lwesisetshenziswa sikagesi esidlulisa amaza omsakazo. Iguqula amasignali alalelwayo abe amasignali omsakazo futhi idlulise amasignali omsakazo ngosizo lothi lwe-FM. Amandla ayo okudlulisa angafinyelela phansi afinyelele ku-0.1 watts futhi afike phezulu amashumi ezinkulungwane zama-watts. Njengoba amandla okudlulisela angaba nomthelela ekumbozeni nasekungeneni kwesiginali yesisakazi somsakazo we-FM.
Ngakho-ke, Iziteshi zomsakazo we-FM ngamandla okudlulisa ahlukene azosetshenziswa ezinhlelweni ezahlukene ngokusekelwe ezidingweni ezahlukene. Kungashiwo ukuthi umsakazi womsakazo we-FM uwumgogodla wokusakazwa kwe-FM. Ngakho-ke, yiziphi izinhlelo zokusebenza ezithile abasakazi be-FM abasetshenziswa kuzo?
Izicelo ze-FM Radio Transmitters
Njengesisetshenziswa esibalulekile sokudlulisa amasiginali omsindo, isidlulisi sokusakaza se-FM singasetshenziswa kunoma yiziphi izinhlelo zokusebenza ezidinga ukudlulisa umsindo. Sizokunikeza uhlu lwezinhlelo zokusebenza ezingasebenzisa izisakazi ze-FM lapha, futhi sigxile kwezimbalwa zazo.
Izinkonzo Zokusakaza NgeDrayivu
Ezinsizeni Zokusakaza Ze-Drive-in, ngokuvamile kunetiyetha ye-movie yokushayela, isonto lokungena, nekhonsathi yokushayela, njll. Ivumela abantu ukuthi babuke amafilimu, bakhonze, futhi baye kumakhonsathi njengenjwayelo ngaphandle kokuxhumana nabanye eduze.
Lapha, umhleli womcimbi uzolungisa ikhompuyutha noma ezinye izinto zokusebenza zangaphandle ukuze zifake amasiginali omsindo kumsakazi we-FM. Khona-ke umsakazi womsakazo we-FM uzoguqula amasignali alalelwayo abe amasignali omsakazo, futhi awadlulise ngothi lwe-FM. Futhi abalaleli bangathola amasignali emisakazo futhi balalele izinhlelo zomsakazo ngemisakazo yezimoto noma izidlali zeMP3, njll.
I-Christmas Light Display Broadcasting
Embukisweni ophelele wokukhanya kukaKhisimusi, akufanele kube nezibani zikaKhisimusi kuphela, kodwa futhi nomculo ohambisanayo. Akuzona kuphela izethameli ezibuka embukisweni wokukhanya, kodwa nabadlulayo nezimoto ezidlulayo bangabuka izibani ezinhle, balalele umculo kaKhisimusi, futhi bajabulele ubusuku obumnandi obandulela uKhisimusi.
Lapha, usizo lomsakazo we-FM lubalulekile. Ungafaka izingoma zikaKhisimusi ozikhethile ku-USB flash drive noma kukhompuyutha, bese uzixhuma kusidlulisi somsakazo we-FM ngentambo yomsindo. Ngemva kokuxhuma kahle uthi lwe-FM kanye nokuvula amandla, abantu abaseduze bangalalela umculo kaKhisimusi. Ngesikhathi esifanayo, ungakwazi futhi ukuxhuma ibhokisi lokulawula ukukhanya nesidlulisi somsakazo we-FM ngentambo yomsindo ukuze wenze izibani zakho zikaKhisimusi zikhanye njengesigqi sakho somculo.
Iziteshi zomsakazo we-FM
Kubasakazi noma iziteshi zomsakazo ezinkulu, zombili zidinga iziteshi zomsakazo we-FM ukuze zisakaze izinhlelo ezirekhodiwe. Iziteshi zomsakazo we-FM zimboza izinhlelo zomsakazo amasignali aya edolobheni noma endaweni enkulu, izethameli ezisakazwayo zingalalela izinhlelo zomsakazo ngemisakazo ye-FM.
Iziteshi zomsakazo we-FM zifakwe omsakazo we-FM onamandla aphezulu (afinyelela ezinkulungwaneni zama-watts noma amashumi ezinkulungwane zama-watts). Abasebenzi besiteshi somsakazo bazofaka amasiginali alalelwayo kusidluliseli somsakazo we-FM ngentambo yomsindo. Amasignali alalelwayo azoguqulwa abe amasignali omsakazo futhi adluliselwe kuwo wonke amagumbi edolobha ngothi lwe-FM. Khona-ke umphakathi ungalalela izinhlelo zomsakazo zabasakazi.
Ukusakazwa Kwezemfundo
Uma singabafundi, ngisho nangezikhathi zamakilasi, kuba nzima ukugwema ukuphazanyiswa umsindo ngaphandle kwekilasi. Kepha umsakazi we-FM uyayixazulula inkinga.
Emkhakheni wezemfundo, umsakazi womsakazo we-FM usathatha indima yokudlulisa umsindo. Kodwa indima yayo ebaluleke kakhulu ukunciphisa umsindo. Uma okuqukethwe kwamakilasi kusakazwa abasakazi be-FM, futhi abafundi belalela amakilasi ngezamukeli ze-FM ezifana nabadlali be-MP3, umsindo omningi uzohlukaniswa, futhi umsindo uzocaca. Ngokufanayo, kumfundi onenkinga yokuzwa, uma esebenzisa insiza-kuzwa enomshini wokwamukela i-FM, kuyomsiza kakhulu ukuba aphile impilo evamile.
Okunye Izicelo
Ngaphezu kwalezi zinhlelo zokusebenza ezine zokusakaza, abasakazi be-FM bangasetshenziswa futhi ekusakazweni kwezikole, ukusakazwa kwezitolo ezinkulu, ukusakazwa kwepulazi, isaziso sefekthri, ukusakazwa kwendawo ebukekayo, ukusakazwa kwengqungquthela yebhizinisi, ukukhangisa, izinhlelo zomculo, izinhlelo zezindaba, ukusakazwa bukhoma kwangaphandle, idrama ebukhoma. ukukhiqiza, izinsiza zokuhlunyeleliswa kwezimilo, ukusakazwa kwezindlu ezithengiswayo, ukusakazwa kwabadayisi, njll.
I-FM Radio Transmitter Ethengiswa Kakhulu Yeziteshi Ze-FM Ezinamandla Aphansi - Ulwazi olubanzi
imibuzo ejwayelekile ukubuzwa
1. Q: Yiziphi Izinzuzo Zokusebenzisa Ama-FM Okusakaza Okusakaza?
A: Umsakazi we-FM ungadlulisela amasignali omsindo wekhwalithi ephezulu futhi abize kancane.
Masiyichaze ngokuningiliziwe:
- Umsakazi we-FM kulula ukuwusebenzisa ngisho nakumuntu osanda kufunda, futhi kubiza kancane ukuwusebenza.
- Inokusebenza kahle okuphezulu.
- Ingasusa iningi lamasignali omsindo kumasignali omsindo.
- Ingasakaza amasiginali we-FM ebangeni elikhulu futhi abantu bangahlala kude.
2. Umbuzo: Kungani I-FM Isetshenziswa Ekusakazweni Komsakazo?
A: Uma kuqhathaniswa ne-AM, i-FM yenza kangcono ekudluliselweni komsindo nasekuphazamisekeni kwamasiginali.
Ngokuningiliziwe, inezinzuzo ezilandelayo:
- Izimpawu zomsindo zine-SNR ephezulu;
- Ukugxambukela okuncane kwezindawo phakathi kweziteshi ze-FM ezingomakhelwane;
- Idla amandla amancane okudlulisela;
- Izindawo zesevisi ezichazwe kahle zamandla e-transmitter anikeziwe.
3. Umbuzo: Siyini Isiteshi sokhozi FM esinamandla aphansi?
A: Kusho isiteshi somsakazo we-FM esisebenza ngama-watts angaphansi kuka-100.
Isiteshi somsakazo se-FM esinamandla aphansi sisebenza ngama-watts angaphansi kwe-100 futhi sisakaza ibanga elingamamayela amathathu kuya kwayisihlanu. Kuwuhlobo olubalulekile lokusakaza emsakazweni.
4. Umbuzo: Ingabe Kusemthethweni Ukusebenzisa Isiteshi Se-FM Esinamandla Aphansi?
IMPENDULO: Kunzima ukuphendula futhi kufanele uthintane nabaphathi bezokusakaza be-FM&TV.
Amazwe ahlukene ayahluka ngemithethonqubo yokusakaza emsakazweni. Amanye amazwe aqinile ekusebenzeni kweziteshi ze-FM ezinamandla amancane, okuhlanganisa amandla okudlulisela kanye nebanga lezinsizakalo.
Ulungele Ukuhlinzeka Ngezinkonzo Zokusakaza I-FM?
Uma sikhuluma ngakho, siyazi ukuthi abasakazi be-FM bangasetshenziswa ezinhlelweni ezahlukahlukene. Kufanele kube umsizi omuhle uma ufuna ukuhlinzeka ngezinsizakalo zokusakaza. Imvamisa, umsakazi ongcono we-FM ubiza kakhulu, kepha usengathola umenzi wemishini yokusakaza yomsakazo onokwethenjelwa ukuze akusize uma unesabelomali esilinganiselwe. Njenge-FMUSER, sinolwazi lwamashumi eminyaka ekusakazeni umsakazo, futhi singakunikeza abasakazi be-FM abahamba phambili ngamanani ebhajethi. Uma udinga ukuthenga ama-transmitters omsakazo we-FM, zizwe ukhululekile Xhumana nathi.
Funda futhi
