1.Spesaker: kuitira kuti urambe uchidzivirira kukanganisika kwekukurumidza kurongedza muchirongwa chiratidzo pasina kukuvara kana kukanganisa. Heino kukosha kwehunyanzvi kutaura nezve: Iyo inoshamisa yakasarudzika simba remutauri akasarudzwa rinofanira kunge riri katatu zvekuverenga zvekare.
2.power Amplifier: Kuenzaniswa neTransistist Power amplifier, iyo inodikanwa simba reserve yakasiyana. Izvi zvinodaro nekuti iyo yakadzika curve of the tube amplifier yakanyanya kutapira. Nezvehupu hwenhoroondo yekunyorwa yemimhanzi, iyo tube amplifier haidi kuburitsa chengetedzo yekucheka, asi inoita kuti chipunyu chenzvimbo chikava. Izvi ndizvo zvatinowanzo fonera zvinochinja-chinja kuveura mapundu. Mushure mekupandukira simba onyplifier panguva yekunyanyisa, iyo isiri yeplitortion inowedzera nekukurumidza, inoburitsa yakakomba kudengenyeka kune chiratidzo. Izvo hazviite peak kutenderera, asi kuchenesa zvinyoro-nyoro. Vamwe vanhu vanoshandisa nzvimbo yekukanganisika yekupokana, kureverera uye kugona kutevedzera ruzha, uye kuyedza kugona kwekubuda kwemhando dzinoverengeka dzemhando yepamusoro okushanduka kwemagetsi amoplifiers. Mhedzisiro yacho inoratidza kuti kana mutoro wacho uine chikamu chemahara, pane simba amplifier nominal 100W, uye iyo chaiyo yekubuda simba ingori 5W chete kana kukanganisa kuri 1%! Saka, kusarudzwa kwehuwandu hwechengetedzo yeiyo transistor simba amplifier:
Yakakwira Fidelity amplifier: kagumi
Civil yakakwira-giredhi simba amplifier: 6 times
Civil Medium Simba Amplifier: 3 times 4 times
Iyo tube simba amplifier inogona kuve diki kwazvo pane iyo iri pamusoro chiyero.
3.Ko kakawanda sei margin inofanirwa kusiiwa kune avhareji inonzwika kumanikidza mwero wekumanikidza uye yakanyanya kurira kumanikidza mwero wegadziriro yehurongwa. Inofanira kutsamira munzvimbo yemukati uye inoshanda nharaunda yeProfiture Chirongwa. Iyi shoma redundant 10DB, yemazuva ano mimhanzi yemimhanzi, bungee kusvetuka uye mimwe mimhanzi, inoda kusiya makumi maviri ~ 25DB redundancy, kuitira kuti xiredy system. Shanda zvakachengeteka uye zvakatsiga.
Kutumira Nguva: Kubvumbi-10-2023