TPA3130D2DAPR Yinjijwemo Inzira Nshya kandi Yumwimerere

Amajwi yongerera amajwi ni igikoresho cyubaka ibimenyetso byinjira byinjira mubisohoka bitanga amajwi, kandi amajwi yavuyemo hamwe nimbaraga zimbaraga nibyiza - kuvugisha ukuri, gukora neza, no kugoreka hasi.Urutonde rwamajwi rugera kuri 20Hz kugeza 20000Hz, bityo amplifier igomba kuba ifite igisubizo cyiza cyumurongo murirwo rwego (ntoya iyo utwaye disikuru zidafite umurongo, nka woofers cyangwa tweeter).Ukurikije porogaramu, ingano yingufu ziratandukanye cyane, kuva kuri miliwatts ya terefone kugeza kuri watt nyinshi za TV cyangwa amajwi ya PC, kugeza kuri watt mirongo ya "mini" yo murugo hamwe na majwi yimodoka, kugeza kuri watt amagana yimbaraga zikomeye zo murugo no mubucuruzi sisitemu yijwi, nini bihagije kugirango ihuze amajwi asabwa na cinema yose cyangwa inzu yimbere.

Amajwi yongerera amajwi nikimwe mubice byingenzi byibicuruzwa bikoresha interineti kandi bikoreshwa cyane mubijyanye na elegitoroniki y’abaguzi.Amajwi yumurongo wumurongo yiganje mumasoko gakondo yongerera amajwi kubera kugoreka kwabo hamwe nijwi ryiza.Mu myaka yashize, hamwe no gukundwa n’ibikoresho bigendanwa bigendanwa nka MP3, PDA, telefone zigendanwa, hamwe na mudasobwa zigendanwa, imikorere n’ubunini bw’umurongo wongerera ingufu imbaraga ntibishobora kuba byujuje ibisabwa ku isoko, kandi ibyiciro by’amashanyarazi D byo mu rwego rwo hejuru biragenda bitoneshwa. n'abantu hamwe nibyiza byabo byo gukora neza kandi binini.Kubwibyo, imikorere-yo mu rwego rwo hejuru ibyiciro D byongerewe imbaraga bifite agaciro gakomeye ko gusaba hamwe nicyerekezo cyisoko.

Iterambere ryamajwi yongerera amajwi ryanyuze mubihe bitatu: umuyoboro wa electron (vacuum tubes), transistors ya bipolar, hamwe na transistors yumurima.Tube amajwi yongerera amajwi afite amajwi aringaniye, ariko ni manini, gukoresha ingufu nyinshi, imikorere idahwitse cyane, hamwe no kutitabira neza;Bipolar transistor amajwi amplifier yumurongo mugari, intera nini yingirakamaro, kwizerwa cyane, kuramba, no gusubiza neza kwinshi, ariko gukoresha imbaraga zayo zihoraho, kurwanywa ni binini cyane, imikorere iragoye kuyitezimbere;Amajwi yongerera amajwi afite amajwi azengurutswe na tebes, intera nini yingirakamaro, kandi cyane cyane, ntoya kuri-anti-resistance ishobora kugera kubikorwa byiza.