Umehluko phakathi kwama-BJTS kanye nama-Mosfes kuzinhlelo zokuphatha ibhethri (BMS)

1. I-Bipolar Junction Transtors (BJTS):

(1) Isakhiwo:Ama-BJTS angamadivayisi we-semiconductor anama-elektrodi amathathu: isisekelo, i-emitter, kanye nomqoqi. Zisetshenziselwa kakhulu ukukhulisa noma ukushintsha amasiginali. Ama-BJTS adinga okokufaka okuncane okukhona esisekelweni ukulawula ukuhamba okukhulu kwamanje phakathi komqoqi kanye ne-emitter.

(2) Umsebenzi ku-BMS: In I-BMSIzicelo, ama-BJTS asetshenziselwa amakhono awo okukhuliswa kwamanje. Basiza ukuphatha kanye nokulawula ukugeleza kwamanje ngaphakathi kohlelo, ukuqinisekisa ukuthi amabhethri akhokhiswa futhi akhishwe kahle futhi ngokuphephile.

(3) Izici:Ama-BJTS anenzuzo ephezulu yamanje futhi aphumelela kakhulu kwizicelo ezidinga ukulawulwa kwamanje. Ngokuvamile zizwela kakhulu ezimweni ezishisayo futhi zingahlushwa ukuhlukaniswa kwamandla okuphezulu uma kuqhathaniswa nama-mosfets.

2. I-Metal-oxide-semiconductor field transistors (Mosfets):

(1) Isakhiwo:Ama-Mosfes angama-semiconductor anama-terminals amathathu: Isango, umthombo kanye nokukhipha. Basebenzisa i-voltage ukulawula ukuhamba kwamanje phakathi komthombo nokukhumula, kubenza basebenze kahle ekushintsheni kwezicelo.

(2) Umsebenzi kuI-BMS:Kuzinhlelo zokusebenza ze-BMS, ama-Mosfets ajwayele ukusetshenziselwa amakhono awo ashintshiwe. Bangakwazi ukuvula ngokushesha futhi bakhiphe, balawule ukugeleza kwamanje ngokumelana okuncane nokulahleka kwamandla. Lokhu kubenza balungele ukuvikela amabhethri ekukhuleni ngokweqile, okukhishwe ngokweqile, kanye nemibuthano emifushane.

(3) Izici:Ama-Mosfets anokufaka okufakiwe okuphezulu nokumelana nokumelana okuphansi, abenze basebenze kahle ngokudicilela phansi okuphansi ngokuqhathaniswa nama-BJTS. Zilungele ikakhulukazi isivinini esiphakeme kanye nokusebenza okuphezulu kokushintshanisa ngaphakathi kwe-BMS.

Isifinyezo:

• Ama-BJTSKungcono ukuthi izinhlelo zokusebenza ezidinga ukulawulwa okuqondile kwamanje ngenxa yenzuzo yazo ephezulu yamanje.
• Ama-mosfeszithandwa ngokushintshwa okusebenzayo futhi okusheshayo nge-light Heat Dissipation, kubenza balungele ukuvikela nokuphatha imisebenzi yebhethri ngaphakathiI-BMS.