Umahluko phakathi kwe-BJTS kunye ne-mosfets kwiinkqubo zolawulo lwebhetri (BMS)

1. I-Bipolar Junction (BJTS):

(1) Ulwakhiwo:I-BJTS zizixhobo ze-semiconductor ezine-electrodes ezintathu: Isiseko, ekukhokeleni, kunye nomqokeleli. Ngokuyintloko basetyenziselwa ukwenza ukuthanda okanye ukutshintsha imiqondiso. I-BJTS ifuna igalelo elincinci ngoku kwisiseko sokulawula ukuhamba okukhulu okukhoyo phakathi komqokeleli kunye nokuqubha.

(2) Umsebenzi kwi-BMS: In BmsIzicelo, i-BJTS isetyenziselwa amandla abo okuba. Banceda ukulawula nokulawula ukuhamba kwangoku ngaphakathi kwenkqubo, ukuqinisekisa ukuba iibhetri zihlawuliswa kwaye zikhutshiwe ngokufanelekileyo nangokukhuselekileyo.

(3) Iimpawu:I-BJTS inenzuzo ephakamileyo yangoku kwaye isebenza kakhulu kwizicelo ezifuna ulawulo lwangoku. Zibanzi ngakumbi kwiimeko ze-hormal kwaye zinokubandezeleka ngenxa yokuchithwa kwamandla okuphezulu kuthelekiswa neeMosfETs.

I-2. Isinyithi-i-oxide-semicondcuctors ibala-Iziphumo (Mosfets):

(1) Ulwakhiwo:I-Moskiets zizixhobo ze-semicondcuctor ezinee-terminal ezintathu: isango, umthombo, kunye nokunxila. Basebenzisa i-voltage ukulawula ukuhamba kwe-okwangoku phakathi komthombo kunye nokutyibilika, kubenza basebenze ngakumbi ekutshintsheni izicelo.

(2) Umsebenzi kwiBms:Kwizicelo ze-BMS, i-mosfets zihlala zisetyenziselwa amandla abo afanelekileyo okutshintsha. Banokukhawuleza bavule kwaye bacime, ukulawula ukuhamba kwangoku ngokuchasene nobuncinci kunye nokulahleka kwamandla. Oku kubangela ukuba balungele ukukhusela iibhetri ukuba bangaphezulu koko, ukukhululeka ngaphezulu, kunye nemijikelezo emifutshane.

(3) Iimpawu:I-Mosfets ineempatho eziphezulu zokufaka kunye nokungavisisani okuphantsi, zibenza basebenze kakhulu ngendawo ephantsi yobushushu xa kuthelekiswa nee-BJTS. Zilungele ngokukodwa kwizantya eziphezulu zokutshintsha kweze-windows kwi-BMS.

ISISHWANKATHELO:

• Ii-bjtsZingcono izicelo ezifuna ulawulo lwangoku oluchanekileyo ngenxa yokufumana kwangoku.
• Mosfetskhetha ukutshintshela ngokufanelekileyo nangokukhawulezayo nge-SURDIPICATION ye-SURP, ibetha ukuba ilungele ukukhusela nokulawula imisebenzi yebhetri kwiBms.