Obere mkpọtụ, 9khz ~ 3GHz, nweta 43db, ụzụ ụzụ 3DB, P1DB 16DB

Mkpọtụ mkpọtụ dị ala (LNA) bụ amplifier na oke mkpọtụ dị oke ala. A na-ejikarị ya eme ka ihe ngosi na-adịghị ike na-eme ka mkpọtụ mkpọtụ iji melite ogo mgbaama. A na-etinye ya na njedebe ihu igwe nke redio, dị ka mgbe Antenna, iji gosipụta akara na-adịghị ike site na ikuku.
Njirimara:
1.Low Teate Onu: njiri mara nke amplifier na - enwe oke mkpọtụ (ọnụ ọgụgụ mkpọtụ, NF). Obere mkpọtụ ahụ, ntinye mkpọtụ dị nta na amplifier na-ewepụta, nke na-ebute na ogo mgbaama dị elu.
2. Okwu bara uru na-eme ka akara aka na-adịghị ike na-adịghị ike, mkpọtụ mkpọtụ na-enwe uru dị elu, nke nwere ike ịbawanye njupụta nke akara.
3. Bankwidth: Ọtụtụ mkpọtụ mkpọtụ nwere ka ọ ga-esiri ike, nke nwere ike ijikwa akara aka gafere ọtụtụ ihe.
4.God kwụsiri ike: mkpọtụ mkpọtụ dị ala kwesịrị inwe ezigbo nkwụsi ike iji zere oscillation mgbe ị na-arụ ọrụ na elu.
A na-ejikarị ụda olu dị ala na nkwukọrịta ikuku, nkwukọrịta satịlaịtị, Radar, Plusmonic, na mbara igwe na mpaghara ndị ọzọ.