Ukuthumela Isiyinalo Ngokwesibonelo Kumaqondana Oqobo

Umveli uyisikwele esikhathini esingu-1, umqondo wokuthumela noma ukususa izinhlobo ezahlukene zokwenziwa, izinkinobho, noma izinhlayiya. Kuzindlela zemfanelo, umveli ngumunxa we transistor. Isibonelo, kuzintsimbi zokuxhuma eziphambene (BJT), umveli yilinye elithathu letiteli. Uyisombululo lwamandla (kodwa amaelelekthroni noma amakhole kudinga ukuthi intsimbi iyiphi, NPN noma PNP). Uma uvolti ye-bias ehlotheke ngokushesha kuzintsimbi, umveli ungene amandla kwiqela le-base, okwakube kube yimfuneko yokuhamba kwamandla kwi collector - emitter path. Le ndawo yomveli kuzintsimbi isebenziswa ngokuphindaphindayo kuzindlela zemfanelo fokwengenziwa komkhawulo nokugcina. Kuzindzabudzabu zokuthumela ngendlela engenazo amathela, umveli ungaba yinto ethumela izinkinobho ze-frequency (RF). Umveli ongenazo amathela kwi router ye-Wi-Fi, isibonelo, ubekisa izinkinobho ze-RF ezingavumeleka yiindlela zokuthumela noma amagxalinga, njenge laptop, noma amatabetheni. Le ndawo yomveli idlule kwi frequency bands, njengo 2.4 GHz noma 5 GHz bands, ukuvumelana nokuthumela ngendlela engenazo amathela. Umveli kude ngumkhawulo mkhulu kuzinto zenkampani, ukuvumela ukuthumelana ngendlela engenazo amathela phakathi kwezinto njengale headphones engeza amagxalinga. Kuzindlela zokuxazulula, izinhlayiya zemveli zisetshenziselwa ukwenza amadoda. LED (Light-Emitting Diodes) yilohlwe lokuqala lomveli wamandla. Ziyasebenza ngokungcono kanye nobude bendawo bokulingana nezincane ezijwayelekileyo. LED idlule ngokugcwele ukudluliswa kwezimali kwi indawo yematerial engahleli, okwakube kube yimfuneko yokuthumela amadoda. Itondi lesibili tayi LED ingathumela amadoda emnyama, ukuvumelana nezidingo ezahlukene, kusuka ekujuleni kwezindlu nezinkampani kuya ekubeni kwezinhlayiya zokuchithwa nezinyathelo. Inkampani yetfu inikeza inkomba encane yezinhlayiya, yenziwe ukufaka amandla kwezinkinga ezahlukene nezidingo. Kangangoko ufuna izinhlayiya zokudizaynza kwezindlela zemfanelo, kuzindzabudzabu zokuthumela ngendlela engenazo amathela, noma ukuxazulula, izinhlayiya zetfu zenziwe ngokucophelela nezinkinga. Abasebebakithi betfu abaningi bakuvumela ukunikeza imininingwano embalwa mayelana nezici nezifiso zezinhlayiya zetfu, ukukunceda ukwahlala okuyiyo kuzidingo lakho.