Bayan ya sayi fitilan kwamfutar tafi-da-gidanka ko waya mai sanyi, muna farin ciki da siyan, suna sha'awar saitin fasali da saurin na'urar. Amma ya zama dole a haɗa na'urar da ke magana don sauraron kiɗa ko duba fim, mun fahimci cewa sautin da na'urar suka samar, kamar yadda suka ce "Dorove". Maimakon cike da sauti mai tsabta, muna jin raɗaɗɗen neuroent r spring tare da amo.
Amma kada kuyi fushi da masu sihiri, matsalar da sauti za a iya magance ta akan kanku. Idan kun fahimci kwakwalwan kwamfuta kuma ku san yadda ake siyarwa da kyau, ba za ku yi wahala mu sanya sautin amplifier ɗinku ba. A cikin labarinmu, zamu faɗi yadda ake yin sauti mai haske ga kowane nau'in na'urar.
Yadda ake yin sauti mai amo?
A matakin farko na aiki akan ƙirƙirar mai amplifier, kuna buƙatar nemo kayan aikin kuma siyan ɓangarorin. An kera da'irar Exlifier akan allon da aka buga tare da sojoji. Don ƙirƙirar kwakwalwan kwamfuta, yi amfani da tashoshin sayar da na musamman da za a iya sayo su a cikin shagon. Amfani da allon da aka buga kewaye ta ba ka damar yin karamin na'ura kuma mai sauƙin aiki.
Amplifier sauti mix
Kada ka manta game da fasali na karamin tashar jiragen ruwa guda ɗaya dangane da guntun jerin TDA, babban wanda shine kasafin yawan zafi. Saboda haka, yi ƙoƙari tare da na'urar amplifier na ciki, ware microcrit saduwa da sauran sassan. Don ƙarin sanyaya sanyaya na amplifier, ana bada shawara don amfani da mai radiistor na cirewar zafi. Girman Grid ya dogara da samfurin guntu da ikon mai amplifier. Sanya wurin don zafin rana a gaba a cikin gida mai amplifier.
Wani fasalin ƙirƙirar ƙirar sauti mai amplifier shine ƙarancin amfani da makamashi. Wannan bi da bi yana ba ka damar amfani da amplifier a cikin motar ta hanyar haɗa shi zuwa baturin ko kan hanya ta amfani da ƙarfin baturin. Sauƙaƙe amplifier samfuran amplifier na buƙatar wutar lantarki a halin yanzu a cikin 3 volts.
Manyan abubuwan da aka kawo na amplifier
Idan kun kasance farkon mai son rediyo, to don ƙarin aiki mai dacewa, muna ba da shawarar cewa kayi amfani da shirin kwamfuta na musamman - shimfidar layi mai narkewa. Tare da wannan shirin Zaka iya ƙirƙira da kuma duba tsari a kwamfutarka. Ka lura cewa ƙirƙirar makircinku yana da ma'ana, kawai a cikin wannan yanayin idan kuna da isasshen gogewa da ilimi. Idan kun kasance mai son ameelperityd rediyon rediyo, sannan a yi amfani da shirye-shirye da ingantaccen tsari.
A ƙasa za mu ba da makircin da kwatancin zaɓuɓɓuka daban-daban don amplififier:
Sauti Mai Sauti
Sauti mai ƙanshi don belun kunne mai ɗaukakar ba shi da babban iko, amma yana cin abinci kaɗan. Wannan muhimmin abu ne mai mahimmanci ga amplifiers na hannu waɗanda ke ciyar da batura. Hakanan akan na'urar za'a iya sanya shi mai haɗawa, zuwa iko daga cibiyar sadarwa ta hanyar adaftar volt.
Home Headone Headphone
Don masana'anta na amplifier don belun kunne, kuna buƙatar:
- Chip Tda2822 ko Analog KA2209.
- Mai Amplifier Majalisar.
- Capactors 100 μf 4.
- Gida don sa hannu shigar.
- Mai haɗi don adaftar.
- Aƙalla santimita 30 na ƙarfe waya.
- Heat Sort Elear (don Cutar da ke rufe).
Tsarin Haɗi na Heyphone
Amplifier an yi shi ne a kan buga bulo ko hawa shigarwa. Karka yi amfani da mai canjin bugun jini a wannan fom, tunda ana iya yin sauya. Bayan yin, wannan amplifier zai iya samar da sauti mai ƙarfi da kuma more sauti daga wayar, dan wasa Go kwamfutar hannu.
Fiye da zaɓi ɗaya na amplifier na gida don belun belun kunne, zaku iya samun masaniya a cikin bidiyon:
Laftopudio Audio Amplifier
Kwamfutar tafi-da-gidanka tana zuwa a lokuta inda ikon da aka gina shi bai isa ba don sauraron al'ada, ko kuwa masu magana suka kasa. Amplifier dole ne a tsara shi don masu magana na waje har zuwa 2 watts da juriya na iska har zuwa 4 ohms.
Mataki na kan batun: Ta yaya za a kunna kofa
Laftopudio Audio Amplifier
Don gina amplifier, zaku buƙaci:
- Buga da'irar jirgin.
- Tda 7231 microcit.
- 9 Wutar wutar lantarki.
- Harka don sanya kayan aikin.
- Ollarser non-polar 0.1 μf - guda.
- Continenter Polar 100 f - 1 yanki.
- Contenterser Polar 220 μf - 1 yanki.
- Contenterser Polar 470 μf - 1 yanki.
- Resistor 10 com - 1 yanki.
- Tsayayya akai 4.7 OHMS - 1 yanki.
- Sauya matsayi biyu - yanki 1.
- A gida don shigar da lasifikar da 1 yanki.
Laftopudio Audio Amplifier da'ira
An ƙaddara dokar da kanta daban-daban dangane da makircin. Radio mai sanyaya dole ne ya kasance mai girma irin wannan girma don haka zafin zafin jiki a cikin gida mai amplifier bai wuce digiri 50 ba. Idan kuna shirin amfani da na'urar a waje, ya zama dole don yin gidaje tare da ramuka don kewaya iska. Ga gidaje, zaku iya amfani da akwati na filastik ko akwatunan filastik daga ƙarƙashin tsoffin kayan aikin rediyo.
Zaka iya duba umarnin gani a cikin bidiyon:
Maimaita sauti mai haske don rediyon mota
Wannan amplifier don Rediyon CAR ta tattara akan TDA8569Q COUR, BABU CIKIN SAUKI DA KYAUTA.
Maimaita sauti mai haske don rediyon mota
Microcuit yana da halaye masu zuwa:
- Input Power 25 Watts a cikin tashar a cikin 4 ohms da 40 watts a kowace tashar cikin 2 ohms.
- Ilasa mai amfani 6-18.
- Kewayon yawan haihuwa na 20-20000 hz.
Don amfani a cikin motar, mai zane dole ne ya ƙara tacewa daga kutse da janareta ya kirkira da tsarin walwala. Mall microcit kuma yana da gajeren kariya da zafi.
Shirin sauti mai haske mai haske don avtognitol
Dubawa tare da tsarin da aka gabatar don siyan abubuwan da suka dace. Na gaba, zana akwatin buga da'irar da ramuka na rawar soja a ciki. Bayan haka, ku ciyar da kwamiti tare da ƙarfe na chlorine. A ƙarshe, Ludim kuma fara wajan kayan aikin microcrit na siyarwa. Lura cewa hanyoyin ikon shine mafi kyau a rufe murfin farin soja saboda babu wata hujja ga abinci.
A kan guntu buƙaci don shigar da radiator ko shirya mai aiki mai aiki tare da taimakon Kuller, in ba haka ba, mai ƙara da karuwar zai yi overheat.
Bayan tattara guntu, kuna buƙatar yin tacewar wutar gwargwadon tsarin mai zuwa:
Tsarin tace tace
Murmushin a cikin tacewar tace a cikin 5 juya, tare da waya tare da sashin giciye na 1-1.5 mm, a kan bangaskiyar ringi tare da diamita na 20 mm.
Hakanan, ana iya amfani da wannan tace idan za a iya amfani da tayin idan ana yin rikodin rikodin tef ɗinku ".
Hankali! Yi hankali kuma kada ku rikitar da polarity ikon, in ba haka ba microcuit an haɗa kai tsaye.
Yadda za a yi amsar sigari ga siginar sitiriyo, zaka iya koya daga bidiyon:
Sauti mai haske akan masu transistors
A matsayin kewaye don transistor, yi amfani da makirci a ƙasa:
Sauti transistor Audio amplifier
Makircin, amma yana da magoya baya da yawa, saboda dalilai masu zuwa:
- Sauke shigarwa saboda ƙarancin yawan abubuwan.
- Babu buƙatar warware masu sauƙin a cikin nau'i masu dacewa.
- 10 WATT WATT, tare da gefe isa ga ɗakunan gidaje.
- Kyakkyawan jituwa tare da sabon katunan sauti da 'yan wasa.
- Kyakkyawan ingancin sauti.
Fara haɗuwa da mai kunna wutar lantarki. Raba tashoshi biyu don sitiriyo tare da iska biyu na sakandare yana gudana daga canji ɗaya. A kan layout, yi gadoji akan zane-zane na Schottky don mai gyara. Bayan gadoji sune matattarar CRC daga masu tsafsu biyu na IGF 33,000 kuma a tsakaninsu mai tsayayya 0.75 OHMS. Rushewar mai tsayayya yana buƙatar ciminti mai ƙarfi, tare da sheek na yanzu zuwa 2a, zai kora 3 in zafi, saboda haka yana da kyau a ɗauka tare da ajiyar 5-10 W. Sauran tsayayya a cikin tsarin, ikon 2 w zai isa.
Mataki na kan batun: Yadda za a zana zanen gyaran baƙin ƙarfe kyakkyawa kuma na dogon lokaci
Amplifier akan masu transistors
Je zuwa boplifier. All banda transists transistors Tr1 / Tr2 yana kan allo kanta. Masu amfani da fitarwa ana hawa kan radiators. Tsayayya da R1, R2 da R6 sun fi dacewa a sa hanzari, bayan duk ajalin gyare-gyare da za su iya tsayayya da juriya da na siyar da juna da juriya. An rage saitin zuwa ayyukan da ke gaba - tare da R6 da aka saita zuwa wutar lantarki tsakanin X da sifili don zama daidai rabin ƙarfin lantarki + v da sifili. Bayan haka, tare da taimakon R1 da R2, sauran yanzu an saita na yanzu - mun sanya mai gwaji a halin yanzu da auna yanayin shigarwar wutar lantarki. Sauran masu amplifier a cikin aji kuma a zahiri, idan babu siginar shigar da shigarwar, komai ya shiga makamashin zafin jiki. Ga ginshiƙan 8-Ohmmmmic, wannan halin yanzu dole ne 1.2 kuma a wani wutar lantarki 27 volts, wanda ke nufin zafi 32.4 wat zafi a kowace tashar. Tun lokacin da saitin na yanzu na iya ɗaukar minutesan mintuna, m trististors a karshen mako dole ne su kasance kan radiatorors, in ba haka ba zasu kasance zazzabi da sauri.
Lokacin daidaitawa da fahimtar juriya na amplifier, yawan adadin CBC na iya girma, don haka ya fi kyau a yi amfani da 5.5 μf don instet capacitoret, da 1 ko ma 2 one fim. An yi imani da cewa wannan makircin ba zai iya yiwuwa ga kai-kai ba, amma idan akwai sarkar sarkar tsakanin x da duniya: R 10 ohm + tare da 0.1 μf. Ana buƙatar sanya Fusees duka a kan mai canzawa kuma a kan shigar da wutar lantarki na da'ira.
Kyakkyawan ra'ayi zai zama amfani da manna da ƙimar lamba tsakanin transistor da radiator.
Yanzu 'yan kalmomi game da batun. Girman mahalli yana saita shi ta radiators - NS135-250 a 2500 murabba'in subsieters a kowace transistor. Hull da kanta an yi shi ne da plexiglas ko robobi. Tattara da amplifier kafin fara jin daɗin kiɗan, wajibi ne don rage asalin asalin ƙasar da kyau. Don yin wannan, haɗa da SZ zuwa us na shiga, da kuma fitarwa da sauran debe har zuwa "tauraron" kusa da masu ɗaukar hoto.
Sauti mai karfin sauti a kan masu transistors
Kudin kwatankwacin Cikin Ciniki don Transistor Audio Amplifiier:
- Tace masu ɗaukar hoto 4 - 2700 rubles.
- Transforer - 2200 rubles.
- Radiators - 1800 rubles.
- Masu tallata mako - guda 6-8 na 900 rubles.
- Ananan abubuwa masu yawa (masu tsayayya, masu ba da izini, masu fassara, abubuwa masu ƙayoyi) kewaye - 2000 rubles.
- Masu haɗin - 600 rubles.
- Plexiglas - 650 rubles.
- Fenti - 250 rubles.
- Hukumar, Wayoyi, Solder game da - 1000 rubles
A sakamakon haka, adadin shine 12,100 rubles.
Hakanan zaka iya kallon bidiyon amplifier Maplifier bidiyo akan transists trististors:
Fitilar fitila mai amplifier
Kango mai sauki fitila da'awar ta ƙunshi cascades guda biyu - kafin kafin ranar 6n23p da ikon wuta mai ƙarfi a 6p14p.
Fitilar fitilar haske
Kamar yadda za a iya gani daga makircin, a cikin magatakarda, da kuma awo na kusancin fitilun yana kusa da iyaka. An gina igiyoyi tare da catorde masu tsayayya - 3MA don shigar da 50ma don fitarwa na fitarwa.
Bayani da aka yi amfani da shi don hasken fitilar dole ne ya zama sabo da inganci. Rarraba rabuwa da denomination denomination na iya zama da-debe 20%, kuma damar dukkanin masu iko za a iya ƙaruwa da sau 2-3.
Dole ne a lissafa masu ɗaukar hoto a kan wutar lantarki aƙalla 350 Volts. Ya kamata a lissafta mai ɗaukar hoto na haɗuwa don tashin hankali iri ɗaya. Masu canzawa don amplifier na iya zama talakawa - TV31-9 ko fiye da Analog na zamani - Twone-6.
Fitilar fitila mai amplifier
Volumeara da Mai Gudanar da Stereo zuwa amplifier ne mafi kyau ba shigar, tun lokacin da za'a iya yin bayanan daidaitawa a kwamfutar ko player. An zabi fitilar ƙofar daga - 6n1p, 6n2p, 6n23p, 6H3p. 6P14p, 6p15p, 6p18p ko 6p43p (tare da ƙara juriya na juriya na catory) ana amfani da shi azaman pelitar fitarwa.
Ko da kuna da mai canzawa mai aiki, ya fi kyau amfani da mai canzawa na al'ada tare da reshen 40-60 Wattit na farko akan paw replifier. Bayan da aka gwada gwaji da daidaitawa na amplifier za a iya shigar da mai canjin bugun jini.
Yi amfani da daidaitaccen matosai da igiyoyi don haɗa masu magana don shigar da "pedalings" zuwa 4 Lambobi.
Gida don paw amplifier yawanci an yi shi ne daga harsashi na tsoffin kayan aiki ko tsarin tsarin casing.
Wani zaɓi na fitilar fitila mai ƙayyadaddun zaka iya ganin bidiyon:
Mataki na kan batun: bushewa bangon bangon waya bayan m
Rarrabuwa na sauti mai haske
Don haka zaku iya sanin wane aji na masu haɓaka sauti ne na na'urar da kuka tattara, bincika rarrabuwa na UMPS a ƙasa:
- Class A. - Wadanin wannan aji na aikin ba tare da yanke-kashe ba a yankin layin voltamamper na ingantaccen abubuwa, wanda ya tabbatar da ƙarancin murdiya. Amma saboda wannan dole ne ka biya babban girman girman amplifier da babbar iko cinye. CPD na aji mai amplifier ne kawai 15-30%. Wannan aji ya haɗa da fitila da musayar amplifiers.
- Class B. - Amplifiers a aji a wurin aiki tare da siyan dimbin kashi na digiri 90. Don wannan yanayin aikin, ana amfani da tsarin bugun jini biyu, kowannensu yana inganta rabin siginar. Babban minus Class Christl b amplifiers ne murdiya na siginar saboda matakin miƙa mulki na rabin igiyar daya zuwa wancan. Plusarin wannan aji na amplifiers la'akari da babban inganci, wani lokacin isa kashi 70%. Amma duk da babban aiki, ƙayyadaddun samfuran zamani na aji B amplifier, ba za ku sadu da shelves ba.
- Aji au. - Wannan yunƙurin hada amplifiers da aka bayyana a sama, don cimma nasarar gurɓatar siginar da babban aiki.
- Class N. - Bunkasa musamman don motoci, waɗanda ke da iyakar ƙarfin lantarki wanda ke ciyar da cascad ɗin fitarwa. Dalilin kirkirar Class H amplifiers shine ainihin beep yana da halin bugun jini kuma matsakaicin ikon sa yana da ƙasa da kololuwa. Tsarin wannan aji na amplifiers ya dogara da wani tsari mai sauƙi don ingantaccen tsarin karatun AB Replifier yana aiki akan da'irar gada. Kawai wani yanki na musamman kayan aiki na yau da kullun an kara. Babban asalin makircin mai sauqauka shine karbar karama na babban ƙarfin, wanda yake cajin kullun daga babbar hanyar wutar lantarki. A cikin kololuka masu ƙarfi, wannan kyamarar tana haɗa da'irar sarrafawa tare da babban tushen ikon. Wadatar da wutar lantarki na matakin fitarwa na amplifier ya ninki biyu, yana ba shi damar jimre wa watsawa da kololuwar siginar. Ingancin Class H Amplifiers ya kai kashi 80%, yayin da gurbata siginar shine 0.1%.
- Class D shine wani aji na amplifiers da ake kira - "Amplifiers". Fassara na dijital yana samar da ƙarin zaɓuɓɓukan sauti: Daga daidaita ƙara da Timbre a kan aiwatar da tasirin dijital, kamar kara ban tsoro, amsar amo. Ba kamar analog amplifiers, abubuwan fitarwa na Class Class Diss ne mai kusurwa mai kusurwa huɗu ba. Amplitude nasu yana da kullun, kuma yana da tsawon lokaci ya danganta dangane da ammar siginar analog ta shiga shigarwar mai amplifier. Ingancin wannan nau'in amplifiers zai iya kaiwa 90% -95%.
Karancin Class A.
Class b amplifier
AV. Mai amplifier
Emon Amplifier Class N.
Karshe Class D.
A ƙarshe zan so in faɗi cewa ayyukan lantarki na buƙatar ilimi da gogewa da aka saya na dogon lokaci. Sabili da haka, idan wani abu bai faru ba, kada ku karaya, ƙarfafa ilimin ku daga wasu kafofin kuma sake gwadawa!