RF High Power BroadBand Test Systems Power Amplifier Systems

Shigar da sigina, haɓakawa, da fitarwa. Da fari dai, siginar shigarwa za ta shigar da amplifier ta hanyar shigar da bayanai. Na gaba, bayan haɓakawa ta tsarin riba, za a ƙara siginar zuwa matakin ƙarfin da ake buƙata. A ƙarshe, ƙaramar siginar za ta fito zuwa mai karɓa ko eriya ta gaba ta tashar fitarwa.

Babban alamun fasaha shine ikon fitarwa da inganci. Yadda ake haɓaka ƙarfin fitarwa da inganci shine ainihin manufar ƙira na amplifiers ikon RF. Yawancin lokaci, a cikin amplifiers na wutar lantarki na RF, ana iya amfani da da'irar resonant na LC don zaɓar mitar asali ko wasu jitu don cimma haɓakar da ba ta karkata ba. Bugu da ƙari, abubuwan haɗin kai a cikin fitarwa ya kamata su kasance ƙanana kamar yadda zai yiwu don kauce wa tsangwama tare da wasu tashoshi.
Cikakken amplifier na RF yana da aikace-aikace da yawa a fagen sadarwa. Babban aikinsa shine haɓaka ƙarfin watsa siginar don tabbatar da aminci da kwanciyar hankali na siginar yayin watsawa. Misali, a fagen sadarwar mara waya, ana amfani da amplifiers na wutar lantarki sosai a cikin na'urori kamar wayoyin hannu, talabijin, da tashoshin sadarwar rediyo don haɓaka damar watsa sigina. Bugu da kari, gaba dayan amplifier na RF shima muhimmin kayan aiki ne mai mahimmanci a cikin radar, sadarwar tauraron dan adam da sauran fagage.