TPA2013D1RGPR Audio Amp Kakakin Lantarki Abubuwan Haɗaɗɗen Wuta IC Chip 100% Sabo & Na asali
BAYANIN KYAUTA
| Halayen Samfur | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Menene amplifier audio?
Audio amplifiersna'urori ne ko da'irori waɗanda ke haɓakawa da adana siginonin sauti don fitar da ƙarancin ƙarfi, nauyin lasifikar inductive.Ana amfani da su a aikace-aikace kamar tsarin sauti mai ƙarfi a cikimotoci kumagidaje, shirye-shiryen talabijin, belun kunne kumamakirufo.Wasu na'urori sun haɗa da serial interface don sarrafa sigogi kai tsaye ta mai sarrafawa.Hakanan ana samun su a cikin nau'ikan siginar shigarwa daban-daban, gami da analog, ƙirar bugun bugun jini (PWM) da adadin ma'auni na masana'antar dijital.Misalai na nau'ikan dijital galibi ana goyan bayan su ne: I2S, rarrabuwar lokaci multiplex (TDM), barata-hagu (LJ) da barata-dama (RJ).
Amplifa mai jiwuwa yana da halaye da yawa da za a yi la'akari da su.Amplifiers tare da shigarwar dijital za su goyi bayan 'samfurin ƙimar' wanda zai iya kewayo daga 8 kHz zuwa 192 kHz.Ana iya tsara su don haɗa kwararar sauti na dijital daga DSP kuma suna da ƙayyadaddun saiti donBluetooth masu magana,sandunan sauti, tashoshin jiragen ruwakuma masub-woofers.Abubuwan shigar da analog ɗin na iya zama ƙarewa ɗaya ko banbanta kuma sun haɗa da preamp, gano shirin bidiyo da gano tweeter.Ƙila za a iya rufe amplifiers ikon sauti ko buɗe ƙirar madauki, haɗa ra'ayoyin ciki da iyakancewa na yanzu.Wasu amplifiers za su sami kuskure, sama da zafin jiki da gano tsinke, kuma ƙila su kasance a matsayin siginonin fitarwa na dijital don na'ura mai haɗawa.Yawancin amplifiers mai jiwuwa za su haɗa MUTEkewaye.
Yawancin amplifiers mai jiwuwa za su goyi bayan tashoshi da yawa.Waɗannan yawanci suna da ƙimar fitarwar wutar lantarki don ci gaba da aiki mai jujjuyawa cikin rashin iya magana (misali 4 Ohms).Hakanan za a ƙididdige su don ƙayyadaddun ƙayyadaddun ƙayyadaddun jimillar murdiya da amo (THD+N) ƙarƙashin kaya daban-daban da yanayin wutar lantarki.Ƙimar Ƙimar Samar da Wutar Lantarki (PSRR) shima muhimmin abin la'akari ne a cikin raguwar hayaniya da hayaniyar haɗe daga wutar lantarki.Matsakaicin Amplifiers na Tashoshi da yawa na iya tallafawa jeri na "gada daure kaya" inda aka haɗa abubuwan da aka fitar don fitar da kaya ɗaya da ƙara ƙarfin fitarwa.Wannan yana da mahimmanci a ƙirar ƙararrawa sub-woofer.
Menene ma'aunin ƙarfi na Class D?
Class D ikon amplifier wani nau'in amplifier ne na lantarki, wanda kuma aka sani da amplifier mai sauya wuta.
Fa'idodin na'urori masu ƙarfi na Class D:
1, Babban inganci: Ƙarfin wutar lantarki na Class D na iya samar da ƙarancin wutar lantarki mai zafi, kyakkyawan aikin fitarwa, nauyi mai haske.Wannan matsala ce mai mahimmanci ga masu ƙararrawa masu ɗaukar hoto da bass amplifiers.
2, aikace-aikace mai fa'ida: Faɗakarwar wutar lantarki ta Class D tana da aikace-aikace da yawa.
3, bayyanannen sauti: Za'a iya daidaita tasirin ajin D akan mitar dangi, bayyanannen sauti, daidaitaccen matsayi na sauti da hoto.
4, na iya zama samar da taro: D aji ƙarfin amplifier idan dai an sanya matsayin kashi daidai, zai iya zama samar da taro, aminci da abin dogaro.
5, Multifunctional: D aji ikon amplifier iya zama kai tsaye m iko, saka idanu da sauran ayyuka, ba tare da wani kayan aiki.
6. Ƙarfin wutar lantarki: Idan aka kwatanta da AB amplifiers, Ƙwararrun wutar lantarki na Class D suna buƙatar ƙananan zafi mai zafi da wutar lantarki.
