Njengengxenye eyinhloko yemikhiqizo ye-elekthronikhi, amabhodi wesifunda anemisebenzi eminingi ebalulekile. Nazi izici zebhodi ezivamile:

1. Ukudluliselwa kwesignali: Ibhodi lesifunda lingakwazi ukubona ukudluliswa nokucubungula amasignali, ngaleyo ndlela ibone ukuxhumana phakathi kwamadivaysi kagesi. Isibonelo, imigqa yesignali ku-motherboard ingadlulisela amasignali edatha, amasignali omsindo, amasignali evidiyo, njll.

2. Ukuphathwa kwamandla: Ibhodi lesifunda linganikeza amandla kagesi azinzile kanye namanje ukuze kulawuleke futhi kunikeze amandla kumishini kagesi. Ngokusebenzisa amasekhethi kagesi, ama-voltage stabilizing chips, izihlungi nezinye izakhi, ikhwalithi yamandla nokuthembeka okudingekayo ekusebenzeni okujwayelekile kwezinto zikagesi kuyaqinisekiswa.
3. Ukucutshungulwa kwesignali: Amasekhethi ebhodini lesifunda angenza ukucubungula isignali, okuhlanganisa ukukhulisa isignali, ukuhlunga, ukuguqulwa kwedijithali, ukuguqulwa kwe-analog kanye neminye imisebenzi, ukuze kucutshungulwe amasignali enzwa aqoqiwe noma ezinye izimpawu zokufaka ukuze zibonakale futhi esetshenziswa idivayisi.

4. Ukulawula nokucabanga: Isifunda sokulawula ebhodini lesifunda singasebenzisa imisebenzi enengqondo ehlukahlukene, efana nokubala, ukulawula, ukulawula isikhathi, njll. Le misebenzi ingenziwa ngamasekhethi e-digital logic (njengama-microprocessors, ama-FPGA), amasekhethi e-analog, noma izifunda ezixubile.

5. Ukuvikelwa kwamanje: Izifunda zokuvikela zamanje zingahlanganiswa ebhodini lesifunda, njengokuvikela ukulayisha ngokweqile, ukuvikelwa kwesifunda esifushane, ukuvikelwa kwe-overvoltage, njll, ukuqinisekisa ukusebenza okuphephile kwemishini ye-elekthronikhi nokugwema ukulimala noma izingozi.

6. Ukuguqulwa kwesignali nedatha: Ibhodi lesifunda lingabona ukuguqulwa phakathi kwezinhlobo zamasignali ahlukene noma amafomethi wedatha, njengokuguqulwa kwamasignali e-analog kuya kumasignali edijithali, ukuguqulwa kwamasignali edijithali kuya kumasignali e-analog, ukuguqulwa kokuxhumana kwe-serial ekuxhumaneni okufanayo, njll.

7. Isitoreji nokufinyelela: Ibhodi lesifunda lingahlanganisa ama-memory chips ukugcina nokufunda idatha, njengememori ye-flash, izikhala zekhadi le-SD, i-RAM, njll., ukuze kuhlangatshezwane nezidingo zokugcina idatha nokufunda kumishini kagesi.

Okungenhla kumane kuyimisebenzi evamile yebhodi lesifunda. Eqinisweni, imisebenzi yamabhodi wesifunda ihlukene. Ngokusho kwemishini ehlukene ye-elekthronikhi nezinkambu zokufaka isicelo, imisebenzi yamabhodi esekethe nayo izohluka.