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  • Izinzuzo kanye nokubi kwe-ccd ne-cmos

    Njengamanje, emkhakheni wombono wasebusuku, ukuskena kwe-CCD okuhlanganisiwe kusetshenziselwa ukuthwebula izithombe.I-CMOS ukuskena okunencazelo ephezulu, ngakho umphumela wokuthwebula we-CMOS ungcono kunowe-CCD.Njengamanje, i-CMOS isithathe indawo ye-CCD emkhakheni wokubona ebusuku.

    Izinzwa ze-CCD ne-CMOS ziyizinzwa zesithombe ezimbili ezivame ukusetshenziswa njengamanje.Zombili zisebenzisa ama-photodiode ekuguquleni i-photoelectric ukuguqula izithombe zibe idatha yedijithali.Umehluko omkhulu yindlela idatha yedijithali esakazwa ngayo.Ngokuvamile, ikhwalithi yesithombe yama-chips e-CCD asetshenziswa kumakhamera edijithali ajwayelekile ingcono.

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    Izinzuzo nezinkinga zeCCD: ukusetshenziswa kwamandla aphansi, i-voltage ephansi yokusebenza;ukumelana nokushaqeka nokudlidliza, ukusebenza okuzinzile, impilo ende;ukuzwela okuphezulu, umsindo ophansi, ububanzi obukhulu obuguquguqukayo;isivinini sokuphendula esisheshayo, umsebenzi wokuziskena ngokwakho, ukuhlanekezela kwesithombe esincane, asikho isithombe esisele;isicelo ukukhiqizwa kobuchwepheshe benqubo ye-VLSI, ukuhlanganiswa kwe-pixel ephezulu, usayizi onembile, izindleko eziphansi zokukhiqiza ezentengiselwano.

    Izinzuzo nezinkinga ze-CMOS: Ukuzwela, umsindo nokusebenza kwamanje okumnyama kwenzwa kuphansi kakhulu kunezinzwa ze-CCD.Izinzwa ze-CMOS azidingi izinto zikagesi eziyinkimbinkimbi zomshayeli wewashi ukuze zikhiqize ama-voltage anembile nama-waveforms ukuze zihambise ukushaja eduze kwenzwa.Azidingi izinto zikagesi eziyinkimbinkimbi zokufunda zangaphandle, amasampula okuxhumana akabili kanye neziguquli ze-A/D.

    https://www.settallst.com/thermal-image-device/

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    Zonke izinto zikagesi ezidingekayo ukuze kufundwe zakhelwe kunzwa.I-chip eyodwa idinga kuphela ukunikezwa kwamandla okuhlanzekile ukuze inikeze isithombe esihle futhi ingafundwa ngokuqondile ngedijithali.Kungakho izinzwa ze-CMOS zinenzuzo enkulu ngokwezindleko.

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    Isikhathi sokuthumela: Apr-29-2022