Mu rwego rw'indangururamajwi zikoresha multimedia, igitekerezo cya amplifier y'ingufu yigenga cyagaragaye bwa mbere mu 2002. Nyuma y'igihe cyo guhingwa ku isoko, ahagana mu 2005 na 2006, iki gitekerezo gishya cyo gushushanya indangururamajwi zikoresha multimedia cyamenyekanye cyane n'abaguzi. Inganda nini zikora indangururamajwi nazo zashyizeho indangururamajwi nshya za 2.1 zifite imiterere ya amplifier y'ingufu yigenga, byateje urusaku rw'"amplifier y'ingufu yigenga". Mu by'ukuri, mu bijyanye n'ubwiza bw'amajwi y'indangururamajwi, ntabwo bizarushaho kunozwa cyane bitewe n'imiterere ya amplifier y'ingufu yigenga. Amplifier y'ingufu yigenga ishobora kugabanya gusa ingaruka zo kubangamira amashanyarazi ku bwiza bw'amajwi, kandi ntabwo bihagije kugira ngo irusheho kunoza ubwiza bw'amajwi. Nyamara, igishushanyo cya amplifier y'ingufu yigenga kiracyafite ibyiza byinshi indangururamajwi zisanzwe za 2.1 zidafite:

Mbere na mbere, amplifier y’ingufu yigenga nta ngano y’ubwinshi bw’amashanyarazi ifite, bityo ishobora gutuma ubushyuhe bukwirakwira neza. Indangururamajwi zisanzwe zifite amplifier y’ingufu zubatswemo zishobora gusa gukwirakwiza ubushyuhe binyuze mu gukwirakwiza umuyoboro w’inverter kuko ziba zifunze mu gasanduku k’imbaho ​​gafite ubushobozi buke bwo gutwara ubushyuhe. Ku bijyanye na amplifier y’ingufu yigenga, nubwo uruziga rwa amplifier y’ingufu narwo rufunze mu gasanduku, kubera ko agasanduku ka amplifier y’ingufu kadasa n’indangururamajwi, nta gisabwa cyo gufunga, bityo hari umwobo munini wo gukwirakwiza ubushyuhe ushobora gufungurwa mu mwanya w’igice gishyushya, kugira ngo ubushyuhe bushobore kunyura mu gukwirakwiza ubushyuhe karemano. Bitanye vuba. Ibi ni ingenzi cyane ku mashini zikoresha imbaraga nyinshi.

Icya kabiri, ukurikije uburyo bwo gukurura ingufu, gukurura ingufu byigenga ni ingirakamaro ku miterere y'uruziga. Ku ndangururamajwi zisanzwe, bitewe n'ibintu byinshi nko kuba ingano no kudahungabana, imiterere y'uruziga ni nto cyane, kandi biragoye kugera ku miterere myiza y'uruziga. Gukurura ingufu byigenga, kubera ko bifite agasanduku k'ingufu kigenga, bifite umwanya uhagije, bityo imiterere y'uruziga ishobora gukomeza bitewe n'ibikenewe mu miterere y'amashanyarazi bitabangamiye ibintu bifatika. Gukurura ingufu byigenga ni ingirakamaro ku mikorere ihamye y'uruziga.

Icya gatatu, ku ndangururamajwi zifite amplifera z’amashanyarazi zubatswemo, umwuka uri mu gasanduku uhora unyeganyega, bigatuma ikibaho cya PCB cy’implifera y’amashanyarazi n’ibice bya elegitoroniki byumvikana, kandi gutigita kwa capacitors n’ibindi bice bizasubizwa mu ijwi, bigatera urusaku. Byongeye kandi, indangururamajwi izagira ingaruka za electromagnetic, nubwo yaba ari indangururamajwi irwanya magnetic gusa, hazabaho gutakaza amazi ya magnetic, cyane cyane woofer nini. Ibice bya elegitoroniki nka za circuit boards na ICs bigirwaho ingaruka no gutakaza amazi ya magnetic, bikabangamira umuriro muri circuit, bigatuma ijwi ry’amashanyarazi ribangamira umuriro.

Byongeye kandi, indangururamajwi zifite imiterere yihariye ya amplifier y'amashanyarazi zikoresha uburyo bwo kugenzura akabati ka amplifier y'amashanyarazi, butuma subwoofer ishyirwa neza kandi bukanabika umwanya w'agaciro wa desktop.

Tuvuze ku byiza by’ibyuma byinshi bitanga ingufu byigenga, mu by’ukuri, bishobora gusobanurwa mu nteruro imwe - niba utarebye ingano, igiciro, nibindi, ahubwo ukazirikana gusa ingaruka z’ikoreshwa, icyo gihe amplifier yigenga irusha imiterere ya amplifier y’amashanyarazi yubatswemo.