Gaar ahaan wareegga cod-weyneeye furan (OC gate) ee NPN iyo PNP: wax-soo-saarka beddelka ee kordhinta saturation.

Ururiyaha furan waa codsi gaar ah oo wareegga cod-weyneeye saddexode. Ururiyaha C waxa loo dejiyay heer aad u sarreeya, soo saarista E waxa loo dejiyay heer hoose. Marka saldhigga B uu soo diro calaamad yar, calaamadda beddelka ee la xoojiyay ayaa ka soo baxaysa ururiyaha, kaas oo ah "1" wareegga dhijitaalka ah. Wareegga cod-weyneeye furan oo furan ayaa mararka qaarkood loo yaqaan albaabka OC.

Warshadaha Automation-ka, "PNP" iyo "NPN" ayaa si toos ah loogu muujiyay inay yihiin soo saarista calaamada PNP ee wareegga cod-weyneeye furan iyo soo-saarka NPN wareegga cod-weyneeye furan.

Terminalka guud ee sahayda korantada iyo calaamada ururiyaha furan ee PNP waa heer hoose, kaas oo sidoo kale loo yaqaan cathode caadiga ah.

Korontada iyo calaamada teerminalka guud ee ururiyaha furan ee NPN ayaa heerkiisu sarreeyo, kaas oo sidoo kale loo yaqaanno anode caadi ah.

Sababtoo ah kala duwanaanshaha jihada socodka signalka iyo habka isku xirka terminalka caadiga ah, calaamada PNP iyo calaamada NPN waa inay sidoo kale la mid tahay polarity ee wareegga helitaanka u dhigma, taas oo ah, PNP helitaanka wareegga waxay helaysaa calaamadda PNP iyo NPN helitaanka wareegga waxay helaysaa signalka NPN.

Nooca isha iyo nooca bullaacadaha waa soo-gaabista "wareegga cod-weyneeye isha" iyo "wareegga cod-weyneeye", kuwaas oo muuqaal ah marka loo eego jihada socodka hadda ee cod-weyneeye.

Wareegga ururiyaha furan ee saddex-geesoodka ah wuxuu soo diraa calaamad yar, kaas oo lagu kordhinayo calaamadda beddelka si loogu soo saaro ururiyaha, kaas oo la jaan qaadaya dareemayaasha dareemayaasha calaamadaha jirka ka dibna soo saaraya calaamadda beddelka. Sidaa darteed, dareemeyaal badan ayaa dooranaya nooca NPN iyo PNP nooca wax soo saarka ururiyaha furan. Soosaarka garaaca garaaca garaaca garaaca garaaca sidoo kale waa isbeddelka garaaca garaaca heerka sare iyo kan hoose, sidaa darteed qaar badan oo kor u qaadis hore ah ayaa sidoo kale doortay nooca wax soo saarka ururiyaha furan ee NPN iyo PNP.