A ZamaniTsarin Audio,Amplifiers babu shakka suna daya daga cikin mahimman kayan aikin. Ba wai kawai ya shafi ingancin sauti ba, har ma yana tantance aikin gaba ɗaya da ƙwarewar mai amfani na tsarin. Wannan talifin zai iya zama cikin abubuwan da ke tattare daamsar wutar lantarkiDon taimaka muku fahimtar dalilin da yasa waɗannan abubuwan suna da mahimmanci.
1. Fitar da wutar lantarki: fitar da zuciyar kaho
Ofaya daga cikin manyan ayyuka na amplifier shine samar da isasshen iko don fitar da mai magana. Fitar da wutar lantarki tana tantance ko tsarin mai jiwuwa na iya kula da bayyananniyar murya da buɗe a kundin juzu'i. Ofarfin wutar lantarki na isasshen iko ana bayyana shi a Watts (W). Zabi mafi amplifier da ya dace yana buƙatar la'akari da waɗannan abubuwan:
Hated da kariyar mai magana: Ikon Mai Amplifier ya kamata ya dace da ƙimar mai magana da yawun magana. Karancin ƙarfi na iya haifar da isasshen girma da murdiya, yayin da ƙarfin da yawa na iya lalata mai magana.
Girman daki da yanayin ɗorewa: A cikin manyan ɗakuna ko mahalli tare da ƙarancin ƙara sauti, ana buƙatar haɓaka ingantaccen wutar lantarki don tabbatar da uniform da kuma bayyananniyar ɗaukar hoto.
Rubutun kiɗa da halaye na sauraro: masu amfani waɗanda suke jin daɗin sauraron kiɗa mai ƙarfi na iya buƙatar mafi girman iko don kula da cikakkun bayanai da kujallar da ke cikin manyan kunnawa.
2. Rorress: Mai kisan gilla
Rarraba yana daya daga cikin mahimman alamomi don kimanta ingancin amsoshin wutar lantarki. Yana nufin kowane canje-canje da ba dole ba ne a siginar shigarwar yayin tsarin amsar. Akwai yawancin nau'ikan murdiya:
Rarren Harmonic: mitar da yawa a cikin siginar siginar sigina. Wannan murdiya na iya yin sautin rashin tausayi kuma yana shafar ingancin sauti.
Inter-Styular murdiya, a sabon mitoci da aka kirkira lokacin da sigina daban-daban suna hadawa a cikin amplifier, wanda zai haifar da sautunan da ba'a so a cikin sigon audio.
Trans-gudanarwar murdiya: dangantaka mara ma'ana tsakanin fitowar wutar lantarki da kuma siginar shigarwar, yawanci yana faruwa yayin ɗaukar nauyi.
Kyakkyawan zane mai amplifier zai rage wadannan gurbata da samarwa bayyanannu da ingancin sauti na halitta.
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Amsar mitar tana nufin yawan adadin adadin wanda yaduwar wutan lantarki zai iya fitowa da shi, yawanci auna a Hertz (HZ). Amplifier mai dacewa ya kamata ya samar da sandar santsi da amfita na daidaituwa a duk faɗin makan Audio (yawanci daga 20hoz zuwa 20khz). Balaga na mitar amsa kai tsaye yana shafar sakamako mai sabuntawa:
Yawan amsa mitar: Yana shafar zurfin da tasiri na bass. Amplifiers tare da kyakkyawar amsa mai karamin karfi na iya samar da tasirin bass mai ƙarfi.
Amincewa da mita: galibi yana shafar wasan kwaikwayon na Vocals da kayan kida, kuma shine ainihin ɓangaren ingancin sauti.
Amsar miji mai girma: Yana shafar haske da kuma cikakken bayani game da babban bayanin kula, da kuma babban ƙarfin mita na iya yin sauti mai kyau da gaske.
4. Sigino ga tsawan tsinkaye (snr): garanti na tsarkakakken ingancin sauti
Signigal ga Hoise rabo shine mai nuna alama wanda ya auna rabo tsakanin siginar mai amfani kuma a siginar fitarwa na ikon wutar lantarki, galibi ana bayyana shi a cikin decibels (DB). Babban siginar sigina yana nufin cewa amplifier mai ƙarfi yana haifar da ƙarancin sautin asali yayin haɓaka siginar sauti. Zabi wani isasshen iko tare da babban siginar siginar-da-da-amo na iya rage tsangwama auditi da kuma samar da ƙarin kwarewar sauraro mai zurfi.
5. Circtiit Tsarin wutar lantarki: tushe na yanke hukunci
Tsarin da'irar ciki na ƙirar wutar lantarki kai tsaye yana shafar ingancinsa da ingancin sauti. Akwai zane da yawa gama gari:
Class mai amplifier: Tare da mafi kyawun inganci amma mafi ƙarancin ƙarfi, ya dace da tsarin hidimar sauti waɗanda ke bin kyakkyawan ingancin sauti.
Class B amplifier: Babban inganci amma mahimmin murdiya, wanda aka saba yi a tsakiyar zuwa ƙarancin sauti mai saƙo.
Class ab amplifier: Yana haɗu da fa'idodin aji a da kuma aji B, tare da ingancin inganci da ingancin sauti mai kyau, kuma a halin yanzu shine babban ƙimar sauti.
Class d amplifier: Tare da mafi girman inganci da kananan size, ya dace da na'urorin masu zaɓi da kuma tsarin wasan kwaikwayo na zamani.
Kowane zane na da'ira yana da fa'idodi da rashin amfanin sa, da kuma zabar nau'in amplifier wanda ya dace da bukatun ku yana da mahimmanci.
6. Ayyukan da musayar wurare masu gabatar da wutar lantarki: gamuwa da bukatun daban-daban
Amplifiers na zamani ba wai kawai suna buƙatar kyakkyawan sauti ba, amma kuma yana buƙatar samar da ayyukan dawakai da musayar abubuwa don dacewa da yanayin amfani da al'amuran da ya shafi. Misali:
Yawancin shigarwar da aka shigar da yawa, kamar RCA, Fey Opic, Cey Fayil, HDMI, da sauransu, sauƙaƙe haɗin na'urorin tushe daban-daban.
Haɗin mara waya: kamar Bluetooth da Wi Fi, dacewa don haɗin haɗi tare da na'urorin hannu daTsarin gida mai wayo.
Tallafin Tashar Multi: Ya dace daTsarin Gidan wasan kwaikwayo na gida, yana ba da ƙarin ƙwarewar sauti mai ban sha'awa.
Zabi kyakkyawan amplifier yana buƙatar cikakkiyar la'akari da abubuwan da ke haifar da fitowar wuta, mai jan hankali, sigina na rubutu, aiki da musayar murya. Ta wannan hanyar ne kawai za mu iya tabbatar da mafi kyawun wasan da kwarewar mai amfani na tsarin mai amfani. Ko kai mai son kiɗan ne ko kuma mai sha'awar gidan wasan kwaikwayo na gida, fahimta da kuma kula da wadannan mahimman na'urar da ya fi dacewa da kai, yin kowane jin daɗin samun yarda.
Lokaci: Jun-06-024