Kalozera kwa woyimba gitala wovuta - The Noise Gate

Cholinga ndi cholinga cha chipata cha phokoso

Chipata cha phokoso, monga momwe dzina lake likusonyezera, chinapangidwa kuti chichepetse phokoso lochulukirapo kuchokera ku makina omveka, omwe amatha kumveka makamaka pamene chitofu chayatsidwa. Nthawi zambiri pa mphamvu zapamwamba, ngakhale pamene sitikusewera kalikonse, phokoso likhoza kukhala lolemetsa kwambiri kwa ife ndi chilengedwe, zomwe zimachititsa kusokonezeka komweko pogwira ntchito ndi chida. Ndipo kwa oimba magitala omwe amasokonezedwa kwambiri ndi izi komanso omwe angafune kuwachepetsera momwe angathere, chida chotchedwa chipata cha phokoso chinapangidwa.

Kodi Chipata cha Phokoso ndi chandani?

Sichinthu chomwe woyimba gitala sangathe kugwira popanda. Choyamba, ndi chotumphukira, chipangizo chowonjezera ndipo titha kuchigwiritsa ntchito kapena ayi. Kupatula apo, monga momwe zimakhalira ndi zida zamtundu uwu, pali othandizira ambiri amtundu uwu wazithunzi, komanso palinso magitala ambiri amagetsi omwe amakhulupirira kuti chipata chaphokoso, kuwonjezera pakuchotsa phokoso losafunikira, chimachotsanso mphamvu zachilengedwe. phokoso. Pano, ndithudi, aliyense ali ndi ufulu wake, choncho aliyense payekha aganizire zomwe ziri zofunika kwambiri kwa iye. Choyamba, ngati muli ndi chipata choterocho, tiyeni tichigwiritse ntchito mozindikira, chifukwa simudzachifuna nthawi zonse. Mwachitsanzo, tikamaseŵera pamalo opanda phokoso, mwina sitifunika kukhala ndi cholinga choterocho. Chipata chathu chiyenera kuyatsidwa, mwachitsanzo, tikamagwiritsa ntchito mawu omveka bwino, pomwe zokulirakulira zikamayimbidwa mokweza komanso mwamphamvu, ma amplifiers amatha kutulutsa phokoso komanso kung'ung'udza kuposa gitala lachilengedwe lomwe.

Mtundu wa amplifier wogwiritsidwa ntchito ndi nkhani yofunika kwambiri. Othandizira zamachubu amplifiers azikhalidwe ayenera kuganizira kuti amplifiers amtunduwu, kupatula zabwino zawo, mwatsoka amasonkhanitsa phokoso losafunikira kuchokera ku chilengedwe. Ndipo kuti muchepetse ma frequency owonjezerawa osafunikira, chipata chaphokoso ndi yankho labwino kwambiri.

Zotsatira za chipata cha phokoso pamawu ndi mphamvu

Zoonadi, monga chipangizo china chilichonse chakunja chomwe mtsinje wa phokoso lachilengedwe la gitala likuyenda, komanso pa chipata cha phokoso chimakhala ndi chikoka pa kutaya kwina kwa chilengedwe cha phokoso lake kapena mphamvu zake. Kukula kwake kudzakhala kwakukulu kumadalira makamaka khalidwe la chipata chokha ndi zoikamo zake. Pogwiritsa ntchito kalasi yabwino ya phokoso lachipata ndi malo ake oyenerera, phokoso lathu ndi mphamvu zathu siziyenera kutaya khalidwe lake ndi chilengedwe, m'malo mwake, zikhoza kukhala kuti gitala yathu imamveka bwino ndipo motero imapindula kwambiri. Zachidziwikire, awa ndi malingaliro amunthu payekhapayekha ndipo woyimba gitala aliyense amatha kukhala ndi malingaliro osiyana pang'ono, chifukwa otsutsa owumitsa amitundu yonse amakhala ndi vuto lililonse. Ngakhale chipangizo chapamwamba chomwe chimapangitsa kuti parameter imodzi ikhale bwino, chikhoza kuwononga mtengo wina.

Kukhazikitsa kwabwino pachipata

Ndipo apa tikuyenera kusewera ndi zoikamo zathu pang'ono, chifukwa palibe malangizo omveka bwino omwe angakhale abwino kwa amplifiers onse ndi magitala. Zokonda zonse ziyenera kukonzedwa kuti zipeze malo osalowererawa omwe sadzakhala ndi zotsatira pa dynamics kapena pamtundu wamawu. Ndi chipata chabwino chaphokoso, izi ndizotheka. Ndibwino kuti tiyambe kuyika chipata potembenuza ziro zonse kukhala ziro, kuti tithe kumva kaye kuti amplifier imamveka bwanji ndi zotuluka zero zero. Nthawi zambiri, chipata chimakhala ndi zikho ziwiri zoyambira za HUSH ndi GATE TRESHOLD. Tiyeni tiyambe kusintha kwathu ndi HUSH potentiometer yoyamba kuti tiyike phokoso loyenera la gitala lathu. Tikapeza mawu athu abwino, titha kusintha GATE TRESHOLD potentiometer, yomwe imayang'anira kuthetsa phokoso. Ndipo ndi potentiometer iyi yomwe tifunika kugwiritsa ntchito nzeru pokonza, chifukwa pamene tikufuna kuthetsa mokakamiza phokoso lonse momwe tingathere, mphamvu zathu zachilengedwe zidzavutika.

Kukambitsirana

Malingaliro anga, choyambirira chiyenera kukhala chomveka nthawi zonse, kotero mukamagwiritsa ntchito chipata cha phokoso, musapitirire ndi zoikamo. Kung'ung'udza pang'ono sikungakhale vuto chifukwa gitala lidzamveka bwino, m'malo mwake, likhoza kuwonjezera chithumwa ndi mpweya. Gitala yamagetsi, ngati ikuyenera kusunga chibadwa chake, sichingakhale chosawilitsidwa kwambiri. Zoonadi, zonse zimadalira zoyembekeza za munthu woyimba zida.