1.Speaker: kuti athe kupirira kugunda kwamphamvu kwadzidzidzi mu chizindikiro cha pulogalamu popanda kuwonongeka kapena kusokoneza.Nachi chiwongola dzanja choti munenepo: mphamvu zovoteledwa mwadzina za wokamba nkhaniyo zikuyenera kuwirikiza katatu kuchuluka kwa mawerengedwe ongoyerekeza.
2.Power amplifier: poyerekeza ndi transistor power amplifier, malo osungira mphamvu ofunikira ndi osiyana.Izi ndichifukwa choti mapindikidwe ochulukirapo a chubu amplifier ndi osalala.Pachimake cha siginecha yodzaza nyimbo, chubu chokulirapo sichitulutsa chodabwitsa, koma chimapangitsa kuti nsonga yake ikhale yozungulira.Izi ndi zomwe nthawi zambiri timazitcha nsonga zometa.Pambuyo pa amplifier yamphamvu ya transistor pamalo ochulukirachulukira, kupotoza kopanda mzere kumachulukira mwachangu, komwe kumatulutsa kudulidwa kwakukulu kwa mafunde.Sichimapanga nsonga yozungulira, koma imayeretsa bwino.Anthu ena amagwiritsa ntchito kulepheretsa kukana, inductance ndi capacitance kutengera chowulira, ndikuyesa kuthekera kwenikweni kwamitundu ingapo yamagetsi apamwamba kwambiri a transistor power amplifiers.Zotsatira zikuwonetsa kuti pamene katunduyo ali ndi kusintha kwa gawo, pali amplifier ya mphamvu yotchedwa 100W, ndipo mphamvu yeniyeni yotulutsa ndi 5W yokha pamene kupotoza ndi 1%!Chifukwa chake, kusankha kosungirako kwa transistor mphamvu amplifier:
Kukhulupirika kwakukulu amplifier: nthawi 10
Civil-grade mphamvu amplifier: nthawi 6
Civil sing'anga amplifier mphamvu: 3 nthawi 4
Chubu chamagetsi amplifier chikhoza kukhala chocheperako kuposa chiŵerengero chapamwamba.
3.Ndi malire otani omwe akuyenera kusiyidwa pamlingo wapakati wapakatikati komanso kuchuluka kwamphamvu kwamawu a dongosolo.Iyenera kudalira zomwe zili ndi malo ogwirira ntchito a pulogalamu yowulutsa.10dB yochepera iyi, ya nyimbo zamakono za pop, kulumpha kwa bungee ndi nyimbo zina, ikuyenera kusiya 20 ~ 25dB redundancy, kuti makina omvera.Gwirani ntchito mosatekeseka komanso mosasunthika.

5.1 / 7.1 Cinema Amplifier

Home cinema speaker CT mndandanda