Izinhlelo Zokukhulisa Umsindo Ophansi, 4~8GHz, Inzuzo engu-40dB, Isibalo Somsindo (NF) 1.1dB

Uhlelo olusha lwe-amplifier yomsindo ophansi luthuthukisa ukwamukelwa kwesignali esebenza kahle kakhulu. Emikhakheni efana nokuxhumana okungenantambo, ukutholwa kwe-radar, ukuzulazula kwesathelayithi, kanye nokulinganisa ngokunemba, ukukhulisa okuphezulu kwesignali ebuthakathaka kusalokhu kuyinselele ebalulekile yobuchwepheshe. Siyaziqhenya ngokwethula uhlelo lwethu lwe-amplifier yomsindo ophansi (i-LNA) olune-gain engu-40dB, oluhlinzeka ngokucindezela komsindo okumangalisayo, ukuzinza okuphezulu kwe-gain, kanye nokusebenza kwe-wideband ukuze kuhlinzekwe ngesisombululo sokukhulisa isignali esingaphambili esithembekile sezinhlelo ze-elekthronikhi ezithuthukisiwe. Ngezansi umbono omfushane wezici zayo ezibalulekile kanye nezinhlelo zokusebenza:

Izici Eziyinhloko:

1. Ukusebenza komsindo ophansi kakhulu
Isebenzisa ubuchwepheshe be-semiconductor obuthuthukisiwe kanye nomklamo wesekethe olungiselelwe kahle, uhlelo lufeza ukusebenza kahle kwesibalo somsindo esihamba phambili embonini, lucindezela ngempumelelo umsindo wesistimu ongokwemvelo ukuqinisekisa ukwamukelwa okubucayi kwezibonakaliso ezibuthakathaka ezifanele izinhlelo zokusebenza ezinezidingo eziqinile zesilinganiso sesignali kuya komsindo.
2. Inzuzo ephezulu kanye nokuhleleka okuphezulu
I-amplifier inikeza inzuzo ephezulu ngenkathi igcina ubuqotho besiginali ngobuchwepheshe bokulawula inzuzo yezigaba eziningi, inikeza ububanzi obubanzi obuguquguqukayo obufanele izindawo eziyinkimbinkimbi ze-electromagnetic.
3. Ukumbozwa kwe-Wideband
Isekela ukusebenza kusukela kuma-frequency aphansi kuya kuma-millimeter-wave bands, uhlelo lunikeza izinketho ze-frequency eziguquguqukayo ukuze kuhlangatshezwane nezidingo ezahlukahlukene kwezokuxhumana, i-radar, i-radio astronomy, nokuningi.
4. Ukuqina okuphezulu nokuthembeka
Isinxephezelo sokushisa esakhelwe ngaphakathi kanye nezifunda ezivumelana nezimo ziqinisekisa ukusebenza okuzinzile ngaphansi kwamazinga okushisa ahlukahlukene kanye nokusebenza isikhathi eside. Umklamo we-modular ovikelwe ngokuphelele uvimbela ngempumelelo ukuphazamiseka kwangaphandle, okwenza kufaneleke ezindaweni ezinzima.
5. Ukuhlanganiswa kwemisebenzi ehlakaniphile
Izixhumi zokulawula zedijithali ezingakhethwa (isb., i-SPI/I2C) zivumela ukulungiswa kokuzuza okukude, ukuqapha isimo, kanye nokuxilongwa kwamaphutha, okwenza kube lula ukuhlanganiswa okungenamthungo ezinhlelweni zokuhlola ezenzakalelayo noma imishini yokwamukela ehlakaniphile.

Izicelo Ezijwayelekile:

1. Iziteshi zokuxhumana ezingenantambo: Kuthuthukisa ukuzwela kokwamukela ezinhlelweni ze-5G/6G, kuthuthukisa ukumbozwa komkhawulo.
2. Izinhlelo zesathelayithi nezindiza: Zisekela ukwamukelwa kwesignali yesathelayithi kanye nokuhlola isikhala esijulile ezindaweni ezikude kakhulu neziphansi kwe-SNR.
3. I-radar kanye ne-electronic warfare: Ithuthukisa ukutholwa kwe-echo okubuthakathaka, ithuthukisa ukulungiswa kwe-radar.
4. Amathuluzi esayensi nokulinganisa: Ihlinzeka ngokukhulisa isignali ngobumsulwa obuphezulu kuma-telescope omsakazo, ukuhlolwa kwe-quantum, nokuningi.
5. Ama-elekthronikhi ezokwelapha: Ivumela ukutholwa kwesignali okunembile ku-MRI kanye nezinhlelo zokuqapha izimpawu ezibalulekile.

I-Qualwave Inc. inikeza izinhlelo ze-ow noise amplifier ezihlanganisa ububanzi bemvamisa ye-DC kuya ku-110GHz ezinhlelweni ezahlukene zokusebenza. Lesi sihloko sethula uhlelo lwe-LNA lwe-4-8GHz olunomfanekiso womsindo we-1.1dB.