I-amplifier ye-AB RF yeklasi ye-broadband ephezulu ye-Mars RF isebenza phakathi kwe-1000 MHz kunye ne-2000 MHz, inamandla okukhupha i-RF agcweleyo angama-50 Watts kunye nokunyuka kwamandla e-RF angama-48 dB kunye nokunyuka okuthe tyaba kwe-+1.5 dB. Le amplifier ye-broadband ephezulu isebenza ngcono kuba i-gallium nitride (GaN) ephuculweyo kunye nezinye iindlela zobuchwepheshe ezisemgangathweni zisetyenziswa kwinkqubo yemveliso. Le amplifier ye-RF ingasetyenziswa kwizicelo ze-L-band kunye ne-S-band frequency ezifana neenkqubo zokuhamba, ii-LAN ezingenazingcingo, uthumelo lomgama omde, unxibelelwano lwerediyo, uqikelelo lwemozulu kunye nezinye iindawo. Xa amandla okukhupha ale amplifier engama-40 Watts, ii-harmonics zayo zinokufikelela kwi--15dBc eqhelekileyo. Ukusetyenziswa kwangoku kwale amplifier ye-wideband yi-7 Amp maximum, elele kubuchule bayo bokuhambisa amandla aphezulu kumthwalo oqhagamshelweyo.

Ukususela ekuqaleni ukuya ekupheleni kwenkqubo yoyilo lwemveliso nophuhliso, iMars RF iqwalasela yonke into encinci. Ukuze oku kwenzeke, iMars RF idale uluhlu olubanzi lweendlela zokulawula umgangatho wemveliso ngokusekelwe kumgangatho ophezulu.

1. Lithetha ukuthini igama elithi "amandla okukhupha agcweleyo"?

Ngokubanzi, "amandla okukhupha agcweleyo" achaza amandla amaninzi anokunikwa yi-amplifier kwimeko egcwalisiweyo kumthwalo. Ukugcwala kwenzeka kwii-amplifier xa ziqhutywa kakhulu kangangokuba azikwazi ukuvelisa naluphi na utshintsho olukhulu lwe-voltage yokukhupha. I-amplifier inokubangela ukuphazamiseka kwisignali yokukhupha kwaye ilahlekelwe nokukwazi kwayo ukukhulisa ngokuchanekileyo isignali yokungenisa xa ifikelela kugcwala. Ngenxa yoko, amandla okukhupha agcweleyo e-amplifier yeyona mveliso iphezulu yamandla enokufunyanwa ngamanqanaba okuphazamiseka anyamezelekayo. Yinto ebalulekileyo ekufuneka iqwalaselwe xa kudalwa okanye kukhethwa i-amplifier yesicelo esithile.