Ungawuqonda Kanjani Umdwebo Wesekeli Wesizungeza

Ungawuqonda kanjani umdwebo we-wiring board? Okokuqala, ake siqale siqonde izici zoMsunguli wesicelo sohlelo lokusebenza:

① Iningi lemibuthano yohlelo lokusebenza ayidwebi umdwebo wangaphakathi weBlock Block, okungalungile ekwamukelwa komdwebo, ikakhulukazi wabaqalayo ukuze bahlaziye umsebenzi wokujikeleza.

Abasaqalayo, kunzima ngokwengeziwe ukuhlaziya amasekethe wesicelo wemibuthano ehlanganisiwe kunokuhlaziya amasekethe ezingxenyeni ezimbi. Le yimvelaphi yokungaqondi amasekethe angaphakathi emibuthano ehlanganisiwe. Eqinisweni, kuhle ukufunda umdwebo noma ukulungisa. Kuyinto elula kakhulu kunezingqinamba zezakhi ezi-discrete.

③forco ehlanganisiwe Imibuthano yesicelo, ilula kakhulu ukufunda umdwebo lapho unokuqonda okujwayelekile komjikelezo wangaphakathi wesekethe elihlanganisiwe kanye nomsebenzi we-PIN ehlanganisiwe kanye nomsebenzi we-PIN ehlanganisiwe kanye nomsebenzi we-PIN ehlanganisiwe kanye nomsebenzi we-PIN ngayinye. Lokhu kungenxa yokuthi izinhlobo ezifanayo zemibuthano ehlanganisiwe zinokujwayelekile. Ngemuva kokuqonda izinto ezijwayelekile, kulula ukuhlaziya amasekethe amaningi wohlelo lokusebenza lwe-Circuit oluhlanganisiwe nomsebenzi ofanayo nezinhlobo ezahlukene. Izindlela kanye nezindlela zokuqapha ze-IC application Circuic Dissuction Izindlela zokuqashelwa kanye nezinyathelo zokuhlaziywa kokuhlaziywa kwemibukela ehlanganisiwe ikakhulukazi zifaka amaphuzu alandelayo:
(1) Ukuqonda umsebenzi we-PIN ngayinye kuyisihluthulelo sokuhlonza isithombe. Ukuqonda umsebenzi we-PIN ngayinye, sicela ubheke kwibhukwana elihlanganisiwe lesicelo esihlanganisiwe. Ngemuva kokwazi umsebenzi wephinikhodi ngayinye, kulula ukuhlaziya umgomo wokusebenza wephinikhodi ngayinye kanye nomsebenzi wezakhi. Isibonelo: Ukwazi ukuthi i-PIN ① yi-PIN yokufaka, khona-ke iCapacitor exhunywe ku-PIN nePin

. Enye ukuhlaziya umdwebo wangaphakathi we-block block ye-Block yeBlock yomjikelezo ohlanganisiwe; Okwesithathu ukuhlaziya umjikelezo wohlelo lokusebenza lomjikelezo ohlanganisiwe izici zokujikeleza ze-PIN ngayinye zihlaziywa. Indlela yesithathu idinga isisekelo esihle sokuhlaziya isifunda.

(3) Izinyathelo Zokuhlaziywa Komjikelezo okuhlangene ngezinyathelo zokuhlaziywa kwesifunda
① Ukuhlaziywa kwejikeleza ye-DC. Lesi sinyathelo ikakhulukazi sokuhlaziya umjikelezo ngaphandle kwezikhonkwane zamandla nezikhonkwane. Qaphela: Lapho kunezikhonkwane eziningi zokuhlinzekwa kwamandla, kuyadingeka ukuhlukanisa ubudlelwano phakathi kwalezi zinto zamandla, njengokuthi yi-PIN yokuhlinzeka ngamandla wesigaba sangaphambi kwesigaba kanye nesigaba se-post Ukuze uthole indawo eminingi izikhonkwane kufanele futhi zihlukaniswe ngale ndlela. Kuyasiza ukulungisa ukuhlukanisa izikhonkwane eziningi zamandla nezikhonkwane zomhlaba.

② Ukuhlaziywa kokuhambisa kwesiginali. Lesi sinyathelo ikakhulukazi sihlaziya umjikelezo wangaphandle wezikhonkwane zokufaka zesiginali nezikhonkwane zokukhipha. Lapho umjikelezo ohlanganisiwe unezikhonkwane eziningi zokufaka nokukhipha, kuyadingeka ukuthola ukuthi ngabe kuyiphini eliphumayo lesigaba sangaphambili noma umjikelezo wesigaba esingemuva; Ngomjikelezo wesiteshi esinama-dual-Channel, hlukanisa izikhonkwane zokufaka neziteshi zokukhipha zeziteshi zesobunxele nezingakwesokudla.

③analysis of circuits ngaphandle kwezinye izikhonkwane. Isibonelo, ukuthola izikhonkwane ezingezinhle zempendulo, izikhonkwane ezivimbayo, njll., Ukuhlaziywa kwalesi sinyathelo kunzima kakhulu. Kwabasaqalayo, kuyadingeka ukuncika kwimininingwane yokusebenza kwephinikhodi noma umdwebo wangaphakathi weBlock Block.

④-ke unekhono elithile lokubona izithombe, funda ukufingqa imithetho yemibuthano ngaphandle kwezikhonkwane ezihlukene zokuhlanzeka, futhi ulusizo lo mthetho, okuwusizo ekuthuthukiseni ijubane lokubona izithombe. Isibonelo, umthetho wesekethe wangaphandle we-PIN yokufaka yilena: Xhuma kwi-terminal yokukhipha yomjikelezo owedlule nge-capacitor ehlanganisiwe noma umjikelezo wokuhlanganisa; Ukubusa komjikelezo wangaphandle we-PIN ephumayo yilena: Xhuma kwi-terminal yokufaka yesifunda esilandelayo ngokusebenzisa umjikelezo wokuhlanganisa.

 

Lapho sihlaziya ukukhulisa amasignali kanye nenqubo yokusebenza komjikelezo wangaphakathi wesekethe elihlanganisiwe, kungcono kakhulu ukubonisana nomdwebo weviki langaphakathi lomjikelezo ohlanganisiwe. Lapho uhlaziya umdwebo wangaphakathi weBlock Block, ungasebenzisa inkomba yomcibisholo emugqeni wokuhambisa wesiginali ukuze wazi ukuthi isiphi isiginali esikhishwe noma esisetshenzisiwe, futhi isibonakaliso sokugcina sikhipha i-PIN.

Ukwazi amaphuzu athile okuhlola kanye nemithetho ye-PIN DC Voltage yemijikelezo ehlanganisiwe ilusizo kakhulu ekunakekelweni kwesekethe. I-DC voltage ekuphumeni komjikelezo we-OTL ilingana nengxenye ye-VC esebenza ngokusebenza komjikelezo ohlanganisiwe; I-VC Voltage ekuphumeni komjikelezo we-OCL ilingana ne-0V; Ama-voltages we-DC emaphethelweni womabili okuphuma kwe-BTL Circuit ayalingana, futhi alingana nengxenye ye-DC esebenza kagesi lapho inikwa amandla okunikezwa kwamandla okukodwa. Isikhathi silingana ne-0V. Lapho umphikisi uxhumeke phakathi kwezikhonkwane ezimbili zomjikelezo ohlanganisiwe, i-resistor izothinta i-DC Voltage kulezi zikhonkwane ezimbili; Lapho ikhoyili ixhumeke phakathi kwezikhonkwane ezimbili, i-DC Voltage yezikhonkwane ezimbili iyalingana. Lapho isikhathi singalingani, ikhoyili kumele ivuleke; Lapho i-capacitor ixhunyiwe phakathi kwezikhonkwane ezimbili noma umjikelezo we-RC yochungechunge, i-DC Voltage yezikhonkwane zombili azilingani. Uma zilingana, iCapacitor selidilikile.

Izimo ezijwayelekile, ungahlazizi umgomo wokusebenza wesifunda sangaphakathi somjikelezo ohlanganisiwe, owunkimbinkimbi impela.