Yadda ake amfani da oscilloscope don sauti

Oscilloscope wani muhimmin yanki ne na kayan aiki ga duk wanda ke son yin aiki da sauti.

Wannan yana ba ku damar ganin nau'ikan raƙuman ruwa, waɗanda ke da mahimmanci don ganowa da magance matsalolin sauti.

A cikin wannan rubutun blog, za mu tattauna yadda ake amfani da oscilloscope don sauti.

Menene oscilloscope ke yi?

Oscilloscope kayan aikin lantarki ne da ake amfani da shi a fagage daban-daban don nuna siginar lantarki. Oscilloscope yana nuna yanayin siginar lantarki, don haka ana amfani dashi don duba siginar sauti.

Na'urar tana juyar da siginar lantarki zuwa raƙuman ruwa kuma yana nuna su akan allon hoto wanda ya ƙunshi axis X da axis Y. 

Oscilloscope yana raba sauti zuwa ƙarfi / girma kuma yana canza ƙarfi akan lokaci.

Yayin da Y-axis yana nuna ƙarfin sauti, ana nuna canjin ƙarfin lokaci akan axis X. Don bayyanawa, X-axis shine axis a kwance kuma Y-axis shine axis na tsaye. 

Yadda ake haɗa oscilloscope zuwa audio?

Kiɗa misali ne na sauti, ma'ana ana iya auna ta da oscilloscope.

Don auna kiɗa ko sauti gabaɗaya, kuna buƙatar oscilloscope, mai kunna MP3 ko rediyo azaman tushen kiɗan ku, ƙaramin kebul na waya, belun kunne, da adaftar Y.

Manufar belun kunne shine sauraron kiɗan yadda kuke auna ta, kuma belun kunne shine madadin mai kyau. 

Mataki na farko don haɗawa da auna sauti tare da oscilloscope shine kunna kayan aiki. Bi wannan ta hanyar saita hanyar shigar da bayanai zuwa AC (alternating current). Kammala gyare-gyare ta hanyar daidaita sarrafa shigarwar a tsaye zuwa volt ɗaya a kowane rabo da saurin kwance zuwa millisecond ɗaya a kowane rabo. 

Dangane da mitar raƙuman ruwa da ake so, zaku iya canza saurin sharewa a kowane lokaci.

Bugu da kari, zaku iya daidaita shigarwar oscilloscope na tsaye don ƙarawa ko rage siginar igiyoyin ruwa. Ikon ƙarar mai kunna kiɗanka wata hanya ce don daidaita girman raƙuman ruwa.

Yana da kyau a lura cewa adaftar “Y” tana ba ku tashoshin jiragen ruwa guda biyu don haɗa belun kunne da ƙaramin kebul na wayar a lokaci guda. Ka tuna cewa yawancin masu kunna kiɗan suna da jakin kunne ɗaya kawai. 

Yanzu toshe Y-adapter a cikin tashar lasifikan kai na mai kunna kiɗan ku kuma haɗa belun kunnenku zuwa tashar jiragen ruwa ɗaya da ƙaramin kebul ɗin wayar zuwa ɗayan tashar. Kunna kiɗa akan na'urar kiɗan ku ko tsarin sauti na mota, ko kunna rediyon zuwa tashar da ake so don samun fitarwar sauti. Saka belun kunne don sauraron kiɗa.

Haɗa oscilloscope 

Haɗin oscilloscope na iya zama ɗan wahala. Jagorar oscilloscope na asali na iya taimakawa.

Karamin kebul ɗin wayar ku yana da sako-sako guda ɗaya kawai, amma kuna son haɗa igiyoyin igiyoyin oscilloscope guda biyu: binciken shigar da ƙasa. 

Idan ka duba ƙarshen ƙaramin kebul ɗin wayar ka mara haɗi, an raba shi zuwa sassa uku tare da zoben rufewa, yawanci baki.

Haɗa binciken shigar da oscilloscope zuwa ƙarshen ƙaramin kebul ɗin tarho, da ƙasan oscilloscope zuwa sashe na uku, barin ɓangaren tsakiya ba a amfani da shi.

Ya kamata a nuna sigin sautin sautin muryar ku a kan allo na oscilloscope ɗinku tare da girma akan axis a tsaye kuma a canza cikin girma akan lokaci akan axis a kwance.

Bugu da ƙari, za ku iya duba nau'ikan igiyoyi a mitoci daban-daban ta hanyar daidaita girman girman. 

Shin oscilloscope zai iya auna kiɗa?

Ɗaya daga cikin dalilan oscilloscope shine don auna raƙuman sauti. Domin kiɗa misali ne na sauti, ana iya auna shi da oscilloscope. 

Menene oscilloscope da ake amfani dashi a cikin sauti?

Muna auna sauti tare da oscilloscope don nazarin yanayin sautin. Lokacin da kake magana cikin makirufo, makirufo yana canza sauti zuwa siginar lantarki.

Oscilloscope yana nuna siginar lantarki gwargwadon girmansa da mitar sa.

Sautin sautin ya dogara da yadda igiyoyin ke kusa da juna, wato, kusancin raƙuman ruwa, ƙarar sautin.

Yadda ake haɗa oscilloscope zuwa amplifier?

Ɗaya daga cikin ayyukan gama gari na oscilloscope shine warware matsalar amplifier. Abin da ake faɗi, oscilloscope ɗinku babban kayan aiki ne don magance amplifier ɗin ku idan kuna da ƙarancin fitowar sauti.

Kuna iya nazarin yanayin sautin daga amplifier ta kallon yanayin motsi akan allon oscilloscope. Gabaɗaya, mafi santsin kalaman, mafi kyawun sauti.

Fara da cire ɓangarorin baya da na sama na amplifier. Sake sukukulan tare da screwdriver don fallasa allon kewayawa da ƙasan chassis da ake buƙata don magance matsala.

Zai fi kyau idan an haɗa janareta na sine wave zuwa fitarwa na amplifier, kodayake wannan ya dogara da gwajin.

Koyaya, ba tare da la'akari da nau'in gwajin ba, haɗa janareta na sine waveform zuwa amplifier ba zai lalata ko dai amplifier ko oscilloscope ba.

Yana da kyau a toshe janareta maimakon toshewa da cirewa akai-akai.  

Shirya matsala na amplifier yana buƙatar yin aiki kamar yadda zai yi amfani da shi.

Duk da yake wannan na iya nufin haɗa lasifika zuwa fitar da sauti, guje wa wannan mummunan aiki ne. Haɗin lasifikar na iya lalata shi har ma ya lalata jin ku.

Tun da na yanzu daga amplifier dole ne ya je wani wuri, yana da kyau a haɗa kawai jan igiyar wutar lantarki zuwa amplifier. A wannan yanayin, nauyin lantarki yana ɗaukar ƙarfin da aka rage yayin da amplifier ke aiki akai-akai.

Haɗa oscilloscope ta hanyar haɗa kebul na ƙasa zuwa chassis amplifier da kunna janareta na aiki. Saita oscilloscope zuwa haɗin kai tsaye na yanzu (DC) kuma saita wasu sarrafawa zuwa sifili. 

Yana da mahimmanci a lura cewa manufar haɗa kebul na ƙasa zuwa ƙasan chassis shine don hana girgiza wutar lantarki yayin aikin. 

Fara magance amplifier ta hanyar riƙe binciken oscilloscope zuwa ɓangaren amplifier da kuke son gwadawa. Kuna iya daidaita ra'ayi akan oscilloscope ta amfani da ƙarfin lantarki da ma'aunin lokaci.

Don wannan gwajin, X-axis yana wakiltar lokaci kuma Y-axis yana wakiltar ƙarfin lantarki, yana ba da lanƙwasa wutar lantarki yayin da yake wucewa ta cikin amplifier. 

Nemo ɓangarorin da ba daidai ba na amplifier ta hanyar kallon allon oscilloscope don ɓangarori masu raƙuman raƙuman ruwa mara kyau tare da kololuwar tsaka-tsaki. Sashin lafiyayyen zai samar da sifar igiyar ruwa ta yau da kullun. 

Koyaya, don gwada wutar lantarki, ana buƙatar ɗan canji a cikin saitunan. Canja oscilloscope zuwa AC-haɗe-haɗe don bincika wutar lantarki. Siffar igiyar igiyar ruwa wacce ba ta yi kama da ripple ba lokacin da ka danna binciken oscilloscope a kan na'urar wutar lantarki na iya nuna matsala tare da iskar farko.

ƙarshe

Don haka a can kuna da shi - yadda ake amfani da oscilloscope don sauti. Ta bin matakai masu sauƙi da aka zayyana a cikin wannan jagorar, zaka iya fara yin rikodi da nazarin kiɗan da sautunanka cikin sauƙi. Mai farin ciki ta amfani da oscilloscope!