Kwamfutocin, Fayil iri
Takardun ko datasheet: cewa shi ne, inda ya samu da kuma yadda za a yi amfani da
A wani jawabin da mutane alaka lantarki, sami magana: "Muna bukatar ganin datasheet." Abin da ake nufi da inda za a samu da proverbial datasheet?
A kalmar aro daga harshen Turanci da kuma asali rubuta kamar yadda wani datasheet. Idan muka fassara shi a cikin Rasha, a zahiri samun "bayanai takardar". Daftarin aiki sun dauki wani iri-iri na'urorin lantarki. Saboda haka dama ce cewa datasheet - mai fasaha takardun ta shirya da manufacturer.
Search datasheet lantarki
Zai yiwu shi zai zama a fili yake cewa irin wannan datasheet guntu bayan shi ne ya bude. Amma tambaya shi ne: "ina zan iya samun shi?"
A Tarayyar Soviet, a daidaita takardun. Idan ka bukata don samun bayani a kan wani transistor ko guntu, ya wajaba a yi da ya dace shiriya. Yau, da bukatar reference books bace. Su aka maye gurbinsu da search engines - isa ya fitar da wata kalma datasheet da kuma saka sunan da ake so na'urar. Zabi na biyu don samun datasheet - tafi zuwa ga site, wanda ya ƙunshi takardun da shi yana zuwa bincika.
Bayani dalla-dalla ga gyara an bayar a matsayin pdf-fayiloli. Bude su kai tsaye a browser.
Da farko page datasheet
Da zarar da daftarin aiki da aka yi wa lodi a kan kwamfuta, kana bukatar ka bude datasheet. Mẽne ne ya ƙunshi, abin da ya nemi farko?
Daya ya kamata a fara daga farko page. Yana bayar da bayanai jaddada bambancinsa da wani musamman na'urar, kamar mai fadi mita iyaka, low ikon amfani, kananan duhu halin yanzu.
Home Technical Musammantawa hada da:
- bangaren Properties (siffofin).
- description (bayanin / janar description) .
- sanyi dari a tebur ko ginshiƙi (fil sanyi).
Ya kamata a lura cewa wannan bayani ne ba ko da yaushe isa, don haka ba su yarda da shi kaucewa shi daraja. Answers to your tambayoyi da za a samu a cikin dacewa sassan na daftarin aiki. Dalilin da farko page - ba wani ra'ayin game da shi, cewa shi ne, gaya mani abin da yake.
Datasheet transistor idan aka kwatanta da wannan daftarin aiki domin guntu ne kananan, don haka na farko page nan da nan bayar da rahoton bayanai game da sigogi da connection.
Da abun ciki na daftarin aiki
Mafi sau da yawa masu amfani tambaye game da datasheet: "Abin da yake da kuma yadda za a karanta shi?" Idan na farko tambaya aka dauke, na biyu ya tukuna da za a bincika.
Lantarki injiniyoyi kula da wadannan sassan na daftarin aiki.
- Pinout.
Yana bayyana manufar kowane fil guntu ko transistor. Zanen muhimmanci karshe ga alama Vcc da GND. A farko daga cikin wadannan ne ga samar da irin ƙarfin lantarki (yawanci +5 V), na biyu - to connect da "kasa". Microcontrollers iya samun dama daga wadannan karshe. Su location dogara a kan jiki irin (PDIP / TQFP / MLF).
- Tuki na'urar (Block zane).
Yana nuna ciki bangaren abun ciki. Alal misali, microcontroller nuna ta bijiro da batun kafa memory, Agogon, shigar-fitarwa mashigai.
- A kewaye sharuddan sauyawa (Circuit Schematic).
Ƙayyade da hankula wayoyi na'urorin. A yi haihuwarka bambanta da aka nuna a cikin takardun, tun a kowane hali guntu ko transistor wani bangare ne na wani hadadden na'urar lantarki, a cikin abin da duk aka gyara kamata a yi la'akari.
- Zafin jiki da kuma lantarki sigogi.
Wadannan dabi'u suna ba kamar yadda jadawalai nuna dogaro da daya siga daga wani.
karshe shawarwari
Novice developer na kayan lantarki ba ko da yaushe fahimtar yadda za a karanta datasheet, abin da makirci da na'urar da dalilin da ya sa pinout. Duk da haka shi ne shawarar zuwa karanta bango abu a lokacin da zayyana wani sabon samfurin ko gyara daga karkatattun kayan aiki.
Similar articles
Trending Now