Stereophony |
tsamba. - ruzha rwenzvimbo, kubva muchiGiriki. stereos - kutenderera, nzvimbo uye ponn - ruzha
Nzira yekufonera uye kutepfenyura, pamwe nekurekodhwa kwenzwi uye kubereka kwayo, iyo iyo hunhu hwezwi hunochengetedzwa, ichiratidza kurongeka kwenzvimbo yekuparara. manyuko anonzwika uye kufamba kwawo. Munhu anotonga nzvimbo yezvinyorwa zvinonzwika munzvimbo maererano nekusiyana kwekuita kwavo kune nzeve dzekurudyi nedzekuruboshwe; mu physiology inonzi. binaural effect. Zvichienderana nekona yakaumbwa pakati pesaisai pamberi peinzwi nemusoro wemuteereri, diff. kunzwika nenzeve dzekurudyi nedzoruboshwe kunotarirwa zvose nekusiyana kwechikamu chemasaisai anonzwisiswa uye nekuderera kweinzwi semugumisiro wekudzivirira kwayo zvishoma nemusoro wemuteereri. Mune telephony uye radiotelephony, stereo effect inowanikwa kuburikidza nekushandiswa kwema-channel-maviri ekufambisa kubva kune maviri akasiyana nzira. maikorofoni (akaiswa pane imwe chinhambwe kubva kune mumwe) uye kutamba kwayo uchishandisa maviri otd. nhare kana vaviri vatauri (acoustic speaker). Pamarekodha estereo anoshandiswa maviri maikorofoni ari chinhambwe kubva kune otd. amplifiers uye maviri synchronous kurekodha chiteshi. Mune stereogram, masaini ese ari maviri akaiswa pane imwechete groove. Mucheka westereo rekodha oscillates pasi pesimba remagineti maviri kana piezoelectric masimba anonangana kune mumwe nemumwe pakona ye90 °. Kubudisa inzwi kunoitwa neanokosha adapter device uye maviri otd. amplifiers ane masipika akaiswa zvichienderana nekukura kwekamuri uye chinhambwe kune vateereri. Kune mafirimu, stereo kurekodha kunoitwa optically. nzira iri kumucheto kwefirimu nenzira dzehupamhi hwakasiyana kana kuwanda kwechiratidzo chakadhindwa pamateki maviri anoenderana nemakrofoni maviri. Magnetic stereo kurekodha kunoitwa uchishandisa maviri akaparadzana maikorofoni ane akaparadzana. amplifiers uye magineti ekurekodha misoro pamatepi maviri emufirimu, uye stereo playback - uchishandisa otd. amplifiers kubva kumisoro yemagineti uye maviri acoustic. masipika akaiswa pachinhambwe chaidiwa. For est. stereo dzimwe nguva matatu akapatsanurwa maikorofoni-akurisa uye anobudisa inzwi anoshandiswa; matatu acoustic columns anowanikwa pahupamhi hwechikuva.
Kurekodha kweStereo kunounza maonero emimhanzi pedyo neiyo inoitwa zvakananga. ndichiteerera kuita kwake mu conc. horo. Chiyero chekukosha chinowanikwa nerubatsiro rwayo stereophonic. Mhedzisiro inotsamira pakuve kwerimwe basa kune imwe nhoroondo. era, kune imwe genre, uyewo kubva pamaitiro ayo. maitiro uye kuita. composition. Saka, mumazana emakore 18-19. vanyori vakatamburira kubatana kukuru kunobvira kwekuora kwenzwi. mapoka echikwata che orchestra, izvo zvakaratidzwa mukuiswa kwevatambi ("kugara" kwechikwata chechikwata). Single-channel kurekodha yezvigadzirwa zvakadaro. zvakatowedzera kuwedzera kubatana kwekunzwika kweork. mapoka, uye stereo inochengeta nzvimbo dzadzo chaidzo, kupararira. Zvisinei, pakurekodha mimhanzi, umo nzvimbo nemigumisiro inoshandiswa mune imwe nzira kana imwe (izvi zvinonyanya kushanda pakugadzirwa kwemimhanzi yezana remakore rechi20; ona Spatial music), basa reS. Kubva kuma70s. Muzana remakore rechi20, kuwedzera kune yakajairwa stereophonic, ina-channel, quadraphonic sound rekodhi inoshandiswawo, ine kucheka kwemakrofoni mana (panguva yekurekodha) uye ina acoustic. mbiru (panguva yekutamba) dziri pamakona echikwere kana rectangle, pakati payo pane mutambi (vatambi) uye, maererano, muteereri. Kunze kwenyika (Germany, Great Britain, USA, etc.) yakatanga quadraphonic. nhepfenyuro dzeredhiyo dzinogadzirwa quadraphonic. redhiyo, maamplifiers, matepi rekodha, magetsi emagetsi uye marekodhi egiramufoni. S. for vertical orientation of the sound haisati yawana hunoshanda. applications.
References: Goron IE, Nhepfenyuro, M., 1944; Volkov-Lannit LF, The Art of Imprinted Sound. Zvinyorwa zvenhoroondo yegiramufoni, M., 1964; Rimsky-Korsakov AV, Electroacoustics, Moscow, 1973; Purduev VV, Stereophony uye multichannel sound systems, M., 1973; Stravinsky I., (Pamusoro pe stereophony), mubhuku: Memories uye zvinyorwa, NY, 1960 (shanduro yeRussian - mubhuku: Stravinsky I., Dialogues, L., 1971, pp. 289-91).
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