Iyo bigeze kuriibikoresho by'amajwi, amplifier igira uruhare runini mu kugena ubwiza bw'amajwi muri rusange. Mu bintu byinshi bigenasobanura imikorere y'amplifier, ingano y'ibisubizo bya frequency ni kimwe mu bipimo by'ingenzi. Gusobanukirwa uburyo ingano y'ibisubizo bya frequency igira ingaruka kuireme ry'amajwibishobora gufasha abantu bakunze kumva amajwi n'abumva muri rusange gufata ibyemezo bisobanutse neza mu gihe bahitamo ibikoresho by'amajwi.

Igisubizo cya frequency ni iki?

Gusubiza inshuro bivuze urwego rw'imivugire amplifier ishobora gukora neza. Ubusanzwe ipimwa muri Hertz (Hz) kandi ikagaragazwa nk'uruhererekane, nka 20 Hz kugeza 20 kHz. Uru rugero rukubiyemo urwego rw'imivugire yumvikana n'abantu kandi ubusanzwe rufatwa nk'uruvange kuva kuri 20 Hz (bass yo hasi cyane) kugeza kuri 20 kHz (ingufu nini cyane). Amplifier ifite frequency response range ishobora kongera spectrum yagutse, ikarushaho kunoza uburyo bwo kumva.

Akamaro k'Ingano y'Ibisubizo Bikunze Kubaho

1. Gutunganya umuvuduko wa Bass: Igice gito cy'umuvuduko wa bass, ubusanzwe kiri munsi ya 100 Hz, niho umuvuduko wa bass uba. Amplifier ishobora gukora neza iyi mivuduko yo hasi izatuma habaho ubwinshi bwinshi kandi buhagije.ubunararibonye bw'amajwi ashyushye.Ku bwoko bw'injyana zisabaumusemburo w'ibuye ryinshi, nka electronic, hip-hop, na classical music, amplifier ifite frequency response igera kuri 20 Hz ishobora kunoza cyane ubwiza bw'amajwi.

2. Ubushobozi bwo gusohora ijwi hagati: Imiterere yo gusohora ijwi hagati (hafi 300 Hz kugeza 3 kHz) ni ingenzi cyane ku buryo ijwi risobanutse neza ndetse n'uburyo ibicurangisho bikoresha ijwi neza. Amplifier ikora neza muri ubu buryo igenzura ko ijwi n'ibicurangisho bikoreshwaijwi ryumvikana nezakandi bisa n'ubuzima. Iyo inshuro nyinshi zisubijwe kuri uru rugero, ijwi rizaba ryuzuye kandi ridasobanutse neza, bigira ingaruka ku buryo bwo kumva muri rusange.

3. Uduce duto twa Treble: Frequencies nyinshi, cyane cyane iziri hejuru ya 3 kHz, zigira uruhare mu gutuma amajwi arushaho kuba meza kandi asobanutse neza. Ibikoresho nka clambs, imyirongi, na violon bitanga amajwi muri uru rwego. Amplifier ishobora gukora neza iyi frequencies ishobora gutanga umwanya n'utundi duce, ikarushaho kunoza ubwiza bw'amajwi muri rusange. Uduce duto twa frequencies mu rwego rwa treble dushobora gutuma ijwi ritameze neza cyangwaijwi ritagira ubuzima.

Uburyo igisubizo cya frequency bigira ingaruka ku bwiza bw'amajwi

Interineti y'ingufu zituma amplifier ikora neza ku buryo ikora ubwoko butandukanye bwaibimenyetso by'amajwi.Dore zimwe mu nzira z'ingenzi uburyo inyito y'amajwi igira ingaruka ku bwiza bw'amajwi:

1. Kugoreka no Gutera Amabara: Iyo amplifier idashobora kongera gukora imirongo runaka, ishobora gutuma ijwi rihinduka cyangwa rihinduka. Urugero, iyo amplifier idashobora gufata neza imirongo mito, ishobora gutanga bass ihindagurika idasobanutse neza. Uku kugoreka kugaragara cyane cyane mu nzira zigoye aho ibikoresho byinshi bicurangwa icyarimwe.

2. Ingano Ihindagurika: Anurwego rw'ingufu z'amplifieryerekeza ku itandukaniro riri hagati y'ijwi rituje n'iry'urusaku runini rishobora kongeramo. Intera yagutse y'ibisubizo muri rusange bivuze interuro nini y'ihindagurika, ituma amplifier ibasha guhangana n'ibintu bitoroshye n'ihindagurika rikomeye nta guhindagurika. Ubu bushobozi ni ingenzi ku bwoko bushingiye ku gutandukanya ibintu, nka umuziki wa kera na jazz.

3. Uburyo bwo gusubiza mu cyiciro: Uburyo bwo gusubiza mu cyiciro ntabwo buvuga gusa ku buryo ijwi rigaragara ku buryo butandukanye, ahubwo bunasobanura uburyo bwo gusubiza mu cyiciro, ari na bwo buryo bwoimiraba y'urusaku. Amplifiers zifite ikibazo cyo gukora icyiciro kibi zishobora guteza ibibazo by'igihe, bigatuma ijwi ritagenda neza cyangwa ridahuza. Ibi byangiza cyane cyane mu buryo bwa stereo, aho amashusho meza n'urusobe rw'amajwi ari ingenzi kuriubunararibonye bwo gutega amatwi butangaje.

4. Guhuza na abavuga: Uburyo amplifier isubiza inshuro nyinshi bugomba kuba bujyanye n'indangururamajwi ikoresha. Iyo amplifier ifite uburyo buke bwo gusubiza inshuro nyinshi, ishobora kudakoresha neza imikorere y'indangururamajwi nziza. Ku rundi ruhande, amplifier nziza ifite uburyo buke bwo gusubiza inshuro nyinshi ishobora gukoresha neza imikorere y'indangururamajwi ku bushobozi bwayo bwose.

Guhitamo Amplifier Ikwiye

Igiheguhitamo amplifier, ni ngombwa gusuzuma urwego rw'impinduka hamwe n'ibindi bipimo nka “total harmonic distortion (THD), “signal-to-noise ratio” (SNR), n'ingufu zisohoka. “amplifier” ikora neza ntabwo ifite gusa “wide frequency response” ahubwo inagira “low distortion” na “lowingufu nyinshi zisohokakugira ngo bayobore neza indangururamajwi.

Ku bantu bakunda kumva amajwi, ni byiza kumva amajwi atandukanye mu buryo bugenzurwa kugira ngo basuzume ubwiza bw'amajwi yabo. Witondere uburyo amajwi akoreshwa neza mu gusohora amajwi ya bass, mid-range, na treble. Amajwi meza agomba gutanga ijwi riringaniye mu buryo bwose, bigatuma bumva neza.

Mu gusoza

Muri make, ingano y'inyikirizo ya amplifier ni ikintu cy'ingenzi bigira ingaruka ku bwiza bw'amajwi. Inyikirizo yagutse ituma habaho inyikirizo nziza ya bass, ubwumvikane buri hagati, n'ibisobanuro birambuye, byose bigira uruhare mu gutuma umuntu yumva neza kandi aryohewe. Mu gusobanukirwa akamaro k'inyikirizo ya frequency, abaguzi bashobora gufata ibyemezo bisobanutse neza mu guhitamo amplifier, bakareba ko babona ubwiza bw'amajwi bwiza cyane muri sisitemu zabo z'amajwi. Waba wumva ibintu bisanzwe cyangwa ukunda kumva amajwi cyane, kwitondera inyikirizo ya frequency bishobora kuzamura ubunararibonye bwawe bw'amajwi ku rwego rushya.