Iinkqubo ze-Amplifier yeNgxolo ephantsi, 4~8GHz, i-Gain 40dB, iNoise Figure (NF) 1.1dB

Inkqubo entsha yesandisi-lizwi esiphantsi iphucula ukwamkelwa kwesignali esebenza kakhulu. Kwiinkalo ezifana nonxibelelwano olungenazingcingo, ukufunyanwa kweradar, ukuhamba ngesathelayithi, kunye nokulinganisa ngokuchanekileyo, ukwandiswa okuphezulu kwesignali ezibuthathaka kusengumngeni obalulekileyo kwezobuchwepheshe. Siyazingca ngokwazisa inkqubo yethu yesandisi-lizwi esiphantsi (i-LNA) ene-40dB gain, enikezela ngoxinzelelo olugqwesileyo lwengxolo, uzinzo oluphezulu lwe-gain, kunye nokusebenza kwe-wideband ukubonelela ngesisombululo esithembekileyo sokwandiswa kwesignali yangaphambili kwiinkqubo ze-elektroniki eziphambili. Apha ngezantsi kukho isishwankathelo esifutshane seempawu zayo eziphambili kunye nezicelo:

Ezona mpawu:

1. Ukusebenza kwengxolo ephantsi kakhulu
Isebenzisa itekhnoloji ye-semiconductor ephucukileyo kunye noyilo lwesekethe oluphuculweyo, le nkqubo ifezekisa ukusebenza kakuhle kwezakhi zomsindo ezikhokelayo kushishino, icinezela ngempumelelo ingxolo yenkqubo ukuqinisekisa ukwamkelwa kwemiqondiso ebuthathaka ngobuchule obuphezulu efanelekileyo kwizicelo ezineemfuno ezingqongqo zomlinganiselo wesignali-kwingxolo.
2. Inzuzo ephezulu kunye nomgca ophezulu
I-amplifier inika inzuzo ephezulu ngelixa igcina ukuthembeka kwesignali ngokusebenzisa ubuchwepheshe bokulawula inzuzo yamanqanaba amaninzi, inika uluhlu olubanzi oluguquguqukayo olufanelekileyo kwiindawo ezintsonkothileyo ze-electromagnetic.
3. Ukugubungela i-wideband
Ixhasa ukusebenza ukusuka kwiifrikhwensi eziphantsi ukuya kwii-millimeter-wave bands, le nkqubo inika iindlela eziguquguqukayo zefrikhwensi ukuhlangabezana neemfuno ezahlukeneyo zonxibelelwano, i-radar, i-radio astronomy, nokunye.
4. Uzinzo oluphezulu kunye nokuthembeka
Ukulungiswa kobushushu okwakhelwe ngaphakathi kunye neesekethe ezilungelelanisiweyo ziqinisekisa ukusebenza okuzinzileyo phantsi kobushushu obahlukeneyo kunye nokusebenza ixesha elide. Uyilo lwemodyuli olukhuselweyo ngokupheleleyo luthintela ngempumelelo ukuphazamiseka kwangaphandle, okwenza ukuba lufaneleke kwiindawo ezixineneyo.
5. Ukuhlanganiswa kwemisebenzi ekrelekrele
Iindlela zokulawula zedijithali ezikhethiweyo (umz., i-SPI/I2C) zivumela ukulungiswa kokufumana idatha kude, ukujonga imeko, kunye nokuxilongwa kweempazamo, okuququzelela ukuhlanganiswa okungenamthungo kwiinkqubo zovavanyo ezenzekelayo okanye izixhobo zokwamkela ezikrelekrele.

Izicelo eziqhelekileyo:

1. Izitishi zonxibelelwano ezingenazingcingo: Ziphucula uvakalelo lwabamkeli kwiinkqubo ze-5G/6G, ziphucula ukugubungela umda.
2. Iinkqubo zesathelayithi kunye neenqwelo-moya: Zixhasa ukwamkelwa kwemiqondiso yesathelayithi kunye nokuhlolwa kwendawo enzulu kwiindawo ezikude kakhulu neziphantsi kwe-SNR.
3. I-radar kunye nemfazwe ye-elektroniki: Iphucula ukufunyanwa kwe-echo ekujoliswe kuyo, iphucula isisombululo se-radar.
4. Izixhobo zesayensi kunye nokulinganisa: Inika ukwandiswa kwesignali ecocekileyo kakhulu kwiiteleskopu zerediyo, iimvavanyo ze-quantum, nokunye.
5. Izixhobo ze-elektroniki zonyango: Zenza kube lula ukufumana isignali ngokuchanekileyo kwiinkqubo ze-MRI kunye nokujonga iimpawu ezibalulekileyo.

I-Qualwave Inc. ibonelela ngeenkqubo ze-ow noise amplifier ezigubungela uluhlu lwamaza e-DC ukuya kwi-110GHz kwiintlobo ngeentlobo zezicelo. Eli nqaku lazisa ngenkqubo ye-LNA ye-4-8GHz enomfanekiso wengxolo we-1.1dB.