Cov cuab yeej kev coj ua thiab kev nqis peev uas pab txo cov suab clipping
Yog hais tias koj thawb tus neeg hais lus tshaj li nws cov peev xwm - qee lub npe hu ua overloading - lub suab ntawm nws yog clipped, tsim distortion. Qhov no tshwm sim vim tias tsis muaj zog txaus los rau lub tshuab thev naus laus zis. Yog hais tias qhov yuav tsum tau mus dhau qhov no, ces tus neeg hloov tho lub teeb tsa lub teeb liab. Qhov no yuav ua tau vim tias qhov ntim siab dhau los, lossis qhov nce siab yog qhov tsim nyog.
Thaum twg clipping tshwm sim, tsis muaj ib lub suab yawm sine yawm suab uas ua tau raws li kev suab, qhov sib tw thiab "clipped" waveform yog tsim los ntawm tus amplifier uas ua rau cov suab nrov distortion.
Zoo tib yam, hauv cov suab, tseem muaj kev txwv rau kev deb npaum li cas lub suab tawm tuaj yeem sawv cev. Yog hais tias lub dim ntawm lub teeb liab dhau ntawm cov kab ke digital, qhov ntawd yuav tsum muab pov tseg. Qhov no yog qhov phem heev hauv cov suab, raws li cov nqi loj txhais tau poob ntawm suab clipping.
Teebmeem ntawm Clipping
Cov suab clipping yuav ua nyuaj, mos, lossis limiting. Nyuaj clipping muab lub suab nrov tshaj plaws tab sis kuj yog qhov ntau distortion thiab ploj ntawm ntses bass thaj tsam. Mos (tseem hu ua analog) clipping muab lub suab nrov nrog qee qhov kev sib ceg. Txwv txwv tsis pub cais tsawg, tab sis nws ua rau lub suab nrov nrov tshaj plaws, uas ua rau nws ploj zuj zus.
Tsis yog txhua tus clipping tsis zoo los yog tsis tuaj yeem. Piv txwv li, tus tsav nyuaj zog ntaus guitar neeg ua si tuaj yeem ua rau induce clipping los ntawm ib tug amp los tsim teebmeem rau suab paj nruag cov nyhuv. Feem ntau, txawm li cas los xij, clipping yog ib qho tsis zoo ntawm qhov tsis muaj nqis los yog cov cuab yeej suab uas tsis zoo los sis tsis yog rau cov kev xav tau muab tso rau ntawm nws.
Tshem tawm suab Clipping
Kev tiv thaiv yog ib txwm zoo dua li kev kho, raws li cov lus hais tias mus, thiab tso npe thov rau clipping. Nws yog ib qho tsim nyog kom kaw cov suab tawm suab thaum ua kom lub teeb liab tawm tsis pub dhau.
Txawm li cas los xij, yog tias koj twb muaj cov ntaub ntawv audio uas koj xav tau los txhim kho, koj tuaj yeem siv qee lub suab cuab yeej los sim tawm tsam ntau li ntau tau.
Piv txwv ntawm audio software uas tuaj yeem ua tau li no:
- Software media players nrog normalization . Ib co jukebox software players xws li iTunes thiab Windows Media Player muaj built-in normalization nta cov txheej txheem cov ntaub ntawv uas tuaj yeem tiv thaiv cov nkauj ntawm kev ua plewnyoog.
- Standalone normalization cuab yeej yog cov cuab yeej suab paj nruag lwm yam xws li MP3Gain , uas yog siv rau normalize cov lem hauv koj lub tsev qiv ntawv suab paj nruag. Lawv tsis tsuas yog adjusts lub suab nrov ntawm zaj nkauj ces lawv tag nrho ua si ntawm tib lub ntim, tab sis lawv kuj txo qhov clipping suab.
- Suab editors yog cov kev pab cuam uas muaj ntau txoj hauv kev los digitally txheej txheem cov suab ntaub ntawv. Suab editors xws li Audacity muaj kev tshaj lij kev ua kom tsis tu ncua tshem tawm clipping.
- ReplayGain yog zoo li cov software cuab yeej nyiam MP3Gain. Tus feature yog ua rau qee cov players MP3. ReplayGain metadata yuav pab tau kom tiv thaiv suab nkauj nrov heev los ntawm kev ntxhov siab los ntawm cov cuab yeej ntawm cov digital mus rau ib qho analog amplifier.
- CD / DVD-burning software . Cov kev pabcuam hluav taws xob feem ntau tuaj yeem nrog kev xaiv mus ua haujlwm, tshwj xeeb tshaj yog thaum tsim cov CDs uas tsim nyog rau kev ua si ntawm cov khoom siv cuab yeej hauv tsev.