Iindaba
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Umahluko phakathi kwezithethi ezipheleleyo kunye nezithethi ezinqamlezileyo
Izithethi zinokwahlulwa zibe zizithethi ezipheleleyo, izithethi ezimacala mabini, izithethi ezimacala mathathu kunye nezinye iintlobo zezithethi ngokwendlela yokwahlulahlula isandi. Isitshixo sesiphumo sesandi sezithethi sixhomekeke kwizithethi zazo ezipheleleyo ezakhelwe ngaphakathi kunye nezixhobo zesithethi esijikelezayo. Intetho ebanzi...Funda ngokugqithisileyo -
Ulwazi olusisiseko lwesayensi yesandi, vumela uthenge isandi esincinci ukuze ungaphambuki!
1.Izinto zesithethi ziqulathe amacandelo amathathu (1). Ibhokisi (2).Iyunithi yebhodi yokudibanisa (3)ukwahlulahlula isandi esiphezulu, esiphakathi nesingaphezulu (. Ukuba sisithethi esisebenzayo, kuquka nesekethe ye-amplifier.) 2.Iyunithi yesandisi-lizwi esiphezulu, esiphakathi nesingaphezulu Isandi sinokwahlulwa sibe sisandi esiphezulu, esiphakathi...Funda ngokugqithisileyo -
Zithini iingenelo zesithethi somthi?
Uhlobo luni lwezinto ezikhethwa yibhokisi yesandi, kukuba ibe nefuthe elikhulu kwisiphumo sayo somgangatho wesandi. Izinto ezisetyenziswa yibhokisi yesandi kwimarike ngoku zahlulwe zibe yiplastiki kunye neenkuni ezimbini. Uhlobo luni lwezinto ezikhethwa yibhokisi yesandi, kukuba ibe nefuthe elikhulu kakhulu...Funda ngokugqithisileyo -
Iintlobo zeAmplifier
- Ukongeza kumsebenzi wokuqhuba ukuqinisa isandisi-lizwi ngesignali eyandisiweyo yesandisi-mandla esiqhelekileyo, Ingacinezela ngempumelelo ukugquma kwendawo, ukuqinisekisa umgangatho wokudluliselwa kwelizwi, nokuba kwimeko-bume kukho amaxesha amabi, kodwa ingayicinezela kakhulu ingxolo ...Funda ngokugqithisileyo -
Isalathisi sokusebenza kwesandisi-mandla samandla:
- Amandla okukhupha: iyunithi yi-W, njengoko indlela yokulinganisa abavelisi ayifani, ngoko ke bekukho amagama athile ngeendlela ezahlukeneyo. Ezifana namandla okukhupha alinganisiweyo, amandla okukhupha aphezulu, amandla okukhupha umculo, amandla okukhupha umculo okwincopho. - Amandla omculo: abhekisa ekuguqulweni kwemveliso akudluli...Funda ngokugqithisileyo -
Ingxaki yesandi senkomfa–isiphumo asisihle, isandi senkomfa senkomfa sokusombulula iingxaki ngobuchwephesha.
Njengoko igama lisitsho, imveliso ekhethekileyo kwigumbi leenkomfa, inokunceda ngcono amashishini, iinkampani, iintlanganiso, uqeqesho njalo njalo, yimveliso ebaluleke kakhulu kuphuhliso lwamashishini kunye neenkampani. Ngoko ke imveliso ebaluleke kangaka, singayisebenzisa njani kubomi bethu bemihla ngemihla? Ingqwalasela...Funda ngokugqithisileyo -
Inkqubo yesithethi se-line array Indima yokulungisa iimpazamo kwindawo yeqonga luhlalutyo olufutshane
Ngaphambili, indima yesithethi semigca eqongeni yayingaxatyiswa. Umzekelo: ukulawulwa, ukuhlanganiswa, kunye nokuqhuba. Ukuya kuthi ga kwinkulungwane yama-21, ngokuhamba kwexesha, ezinye izinto zesayensi, kunye nexesha lempembelelo yesandi eqongeni, ezizalisekisa indima ekhethekileyo yesithethi semigca eqongeni...Funda ngokugqithisileyo -
Zithini iingenelo zesithethi se-line array?
Isithethi se-linear array Iinkqubo zikwabizwa ngokuba zisithethi esidibeneyo. Izithethi ezininzi zinokudityaniswa zibe liqela lesithethi eline-amplitude efanayo kwaye isithethi sesigaba (line array) sibizwa ngokuba sisithethi se-line array. Isithethi se-line array Umthamo omncinci, ubunzima obulula, umgama omde wokukrolwa, uvakalelo oluphezulu...Funda ngokugqithisileyo -
Ukulungiswa kwangaphakathi nangaphandle, iteknoloji yezithethi kunye nophuhliso
Isithethi saziwa kakhulu ngokuba yi "horn", luhlobo lwe-electroacoustic transducer kwizixhobo zesandi, ngokulula, kukubeka i-bass kunye ne-loudspeaker ebhokisini. Kodwa njengophuhliso lwesayensi kunye netekhnoloji, uyilo lwesandi ngenxa yokuphuculwa kwezinto, umgangatho we ...Funda ngokugqithisileyo -
Umahluko phakathi kwenkqubo yesithethi yoluhlu lwemigca kunye nenkqubo yesithethi eqhelekileyo
Itekhnoloji kunye nokuveliswa kweenkqubo zezithethi kuye kwaphuhliswa kakuhle kule minyaka idlulileyo. Kwiminyaka yakutshanje, imeko itshintshile, kwaye iinkqubo zezithethi ezilandelelanayo ziye zavela kwimidlalo emininzi emikhulu nakwimidlalo ehlabathini. Inkqubo yezithethi ezilandelelanayo ikwabizwa ngokuba yi...Funda ngokugqithisileyo -
Yintoni umahluko phakathi kwesithethi sesinema yasekhaya kunye nesithethi seKTV?
Abantu abaninzi banokubuza umbuzo onjalo, igumbi levidiyo lasekhaya lifake istereo, ufuna ukucula u-K kwakhona, ungayisebenzisa ngqo isithethi sesinema yasekhaya? Luluphi ulonwabo oluthandwa ngamadoda, abafazi kunye nabantwana? Ndicinga ukuba impendulo yi-Karaoke speaker. Okwangoku, i-home theatre iye yaba yenye yezona zinto ziphambili...Funda ngokugqithisileyo -
Indlela yophuhliso lwezixhobo zesithethi kwixesha elizayo
Ubuchule obungakumbi, obunenethiwekhi, obudijithali nobongenazingcingo yindlela yophuhliso iyonke yeli shishini. Kwishishini lesandi lobuchwephesha, ulawulo lwedijithali olusekelwe kuyilo lwenethiwekhi, ukuhanjiswa kwesignali engenazingcingo kunye nolawulo lulonke lwenkqubo luya kuthatha kancinci kancinci indawo ephambili...Funda ngokugqithisileyo