Infrared ni IR mu magambo make. Ni ubwoko bw'imirasire ya elegitoroniki ifite uburebure bw'umurambararo burebure kurusha urumuri rugaragara ariko ikaba ngufi kurusha imiraba ya radiyo. Ikunze gukoreshwa mu itumanaho ridafite insinga kuko ibimenyetso bya infrared bishobora gutangwa no kwakirwa byoroshye hakoreshejwe diode za IR. Urugero, infrared (IR) ikoreshwa cyane mu kugenzura ibikoresho by'ikoranabuhanga nka televiziyo na DVD player. Ishobora kandi gukoreshwa mu gushyushya, kumisha, kumva, no gupima urumuri, n'ibindi.
Frequency ya Radiyo ni RF mu magambo make. Bivuga urwego rw'imirongo ngenderwaho ya elegitoroniki ikoreshwa mu itumanaho ridafite umugozi. Ibi bikubiyemo imirongo ngenderwaho iri hagati ya 3 kHz na 300 GHz. Mu guhindura frequency, amplitude, n'icyiciro cy'umuraba utwara imizigo, ibimenyetso bya RF bishobora gutwara amakuru mu ntera nini. Porogaramu nyinshi zikoresha ikoranabuhanga rya RF, harimo itumanaho, itangazamakuru, sisitemu za radar, itumanaho rya satelite, n'imiyoboro idafite umugozi. Imashini zitanga radiyo n'izakira, router za WiFi, telefoni zigendanwa, n'ibikoresho bya GPS byose ni ingero z'ibikoresho bya RF.
IR (Infrared) na RF (Radio Frequency) byombi bikoreshwa cyane mu itumanaho ridafite umugozi, ariko hari itandukaniro rikomeye:
1. Ingano: RF ifite intera iri hejuru kurusha infrared. Kohereza RF bishobora kunyura mu nkuta, mu gihe ibimenyetso bya infrared bitabishobora.
2. Umurongo w'amajwi: Kohereza amakuru hakoreshejwe infrared bisaba umurongo ugaragara w'amajwi hagati y'icyuma gitanga amakuru n'icyuma gitanga amakuru, ariko ibimenyetso bya radiyo bishobora gutembera mu buryo bunyura mu nzitizi.
3. Kubangamira: Kubangamira ibindi bikoresho bidafite insinga mu karere bishobora kugira ingaruka ku majwi ya RF, nubwo kubangamira kw'amajwi ya IR atari ibintu bidasanzwe.
4. Umurambararo: Kubera ko RF ifite umurambararo munini kurusha IR, ishobora gutwara amakuru menshi ku muvuduko wihuse.
5. Ikoreshwa ry'ingufu: Kubera ko IR ikoresha ingufu nke ugereranyije na RF, ikwiriye cyane ibikoresho byo mu rugo nka remote controls.
Muri make, IR ni nziza ku itumanaho rigufi, mu gihe RF ari nziza ku itumanaho rinini kandi rigera ku mbogamizi.
Twandikirekandi dushobora gusangira amakuru arambuye ku matara ya LED.
Igihe cyo kohereza: Gicurasi-31-2023
Igishinwa
