I-Transducer/sensor iwuhlobo lwedivayisi ehlonza, iyisixhumanisi esiyinhloko okufanele usiqaphele

ukutholwa okuzenzakalelayo kanyeukulawula okuzenzakalelayo.

         Izici zenzwa zihlanganisa: miniaturization, digitalization,

intelligence, multi-function, systematization kanye nenethiwekhi. Ngokuvamile kuba

ihlukaniswe yaba izigaba eziyishumi ngokomsebenzi wayo oyisisekelo wokuzwa, njenge

isici esishisayo, i-photosensor, inzwa yegesi, inzwa yamandla, inzwa kazibuthe,

inzwa yomswakama, inzwa yomsindo, inzwa yemisebe, inzwa yombala nenzwa yokunambitha.

Isetshenziswa kabanzi emikhakheni ehlukahlukene efana nemoto, imboni kanye nokusetshenziswa.

Inzwa ingazwa ulwazi olulinganisiwe, futhi ingaguqula imininingwane ezwakele

kusignali kagesi noma olunye uhlobo oludingekayo lokukhipha ulwazi ngokusho

emthethweni othile ukuze kuhlangatshezwane nezidingo zokudlulisa ulwazi, ukucubungula,

ukugcina, ukubonisa, ukuqopha kanye nokulawula.