Kugwiritsa ntchito ma low noise amplifiers (LNAs) pakuwunika mphamvu ndi muyeso makamaka kumaphatikizapo izi:
1. Mu machitidwe oyankhulana opanda zingwe, LNA ikhoza kuonjezera mphamvu ya chizindikiro, potero kupititsa patsogolo mtunda wotumizira ndi kuthamanga kwa dongosolo. Kuphatikiza apo, imatha kuchepetsa kuchuluka kwa phokoso lachidziwitso, kuwongolera kuchuluka kwa ma sign-to-phokoso, ndikuwonjezera magwiridwe antchito a dongosolo.
2. Pazida zamagetsi zamagetsi, LNAs nthawi zambiri amagwiritsidwa ntchito kukulitsa zizindikiro zofooka kuti athe kuyeza molondola magawo monga mafupipafupi, matalikidwe, ndi gawo.
3. Muzoyesera zina zasayansi ndi miyeso ya uinjiniya, LNA imagwira ntchito ngati chopezera ma siginecha, kukulitsa chizindikiro ndikuwongolera chiŵerengero cha ma signal-to-phokoso kotero kuti chizindikirocho chidziwike, kufufuzidwa, ndi kujambulidwa molondola kwambiri.
4. Mu machitidwe oyankhulana ndi satelayiti, LNAs amagwiritsidwa ntchito kukulitsa zizindikiro zofooka zomwe zimalandiridwa ndi ma satellite.
Nthawi yotumiza: Jun-21-2023