Isihlelamsindo esiphansi, iFrequency 0.1~18GHz, Gain 30dB, Noise Figure 3dB

Isikhulisi somsindo ophansi idivayisi ye-elekthronikhi esetshenziselwa ukukhulisa amasignali abuthakathaka, esetshenziswa kakhulu emikhakheni efana nokuxhumana, irada, isayensi yezinkanyezi yomsakazo, njll.

Izici:

1. I-coefficient yomsindo ophansi
Isibalo somsindo sisetshenziselwa ukuchaza izinga lokucekelwa phansi komsindo wesignali okokufaka nge-amplifier, futhi kuyinkomba yokukala ukusebenza komsindo kwe-amplifier. I-coefficient yomsindo ophansi isho ukuthi i-amplifier yethula umsindo omncane kakhulu ngenkathi ikhulisa isignali, engagcina kangcono ulwazi lwangempela lwesignali futhi ithuthukise isilinganiso sesignali-kumsindo wesistimu.
2. Inzuzo ephezulu
Ukuzuza okuphezulu kungakhulisa amasiginali okokufaka okubuthakathaka abe yi-amplitude eyanele yokucutshungulwa kwesekethe okulandelayo. Isibonelo, ekuxhumaneni ngesathelayithi, amasiginali wesathelayithi asuke esebuthakathaka kakhulu lapho efika esiteshini sokwamukela esiphansi, futhi inzuzo ephezulu yezikhulisamandla zomsindo ophansi ingakhulisa lezi zimpawu ukuze zehliswe futhi ziqhubeke nokusebenza.
3. Ibhendi ebanzi noma ukusebenza kwebhendi ethile
Izikhulisi zomsindo ophansi zingaklanywa ukuthi zisebenze kubhendi yefrikhwensi ebanzi futhi zingakhulisa amasignali ebangeni elibanzi lefrikhwensi.
4. Uhlu oluphezulu
Umugqa ophezulu wesikhulisi somsindo ophansi siqinisekisa ukuthi ifomethi yegagasi nezici zemvamisa yesiginali azihlanekezelwa ngesikhathi senqubo yokukhulisa, iqinisekisa ukuthi lawa masignali asengakhishwa ngokunembile futhi abonwe ngemva kokukhulisa.

Isicelo:

1. Inkundla yezokuxhumana
Kumasistimu okuxhumana okungenazintambo, njengokuxhumana ngomakhalekhukhwini, inethiwekhi yendawo engenantambo (i-WLAN), njll., isikhulisi somsindo ophansi siyingxenye ebalulekile yesiphetho sangaphambili sesamukeli. Ikhulisa amasiginali e-RF abuthakathaka atholwe uthilo kuyilapho inciphisa ukwethulwa komsindo, ngaleyo ndlela ithuthukise ukuzwela kokwamukela kohlelo lokuxhumana.
2. Uhlelo lwe-radar
Lapho amaza kagesi kazibuthe akhishwa i-radar ehlangana nethagethi futhi ebuyela esamukeli se-radar, amandla esignali aba buthaka kakhulu. Isikhulisi somsindo ophansi sikhulisa lezi zimpawu ze-echo ezibuthakathaka ekugcineni kwesamukeli se-radar ukuze kuthuthukiswe amandla okuthola i-radar.
3. Izinsimbi namamitha
Kwamanye amathuluzi okulinganisa ama-elekthronikhi anembe kakhulu, njengabahlaziyi be-spectrum, abahlaziyi besignali, njll., izikhulisamsindo ezinomsindo ophansi zisetshenziselwa ukukhulisa isignali elinganisiwe, ukuthuthukisa ukunemba kokulinganisa nokuzwela kwethuluzi.

I-Qualwave Inc. ihlinzeka ngemojuli yesikhulisi somsindo ophansi noma umshini wonke ukusuka ku-DC ukuya ku-260GHz. Ama-amplifiers ethu asetshenziswa kabanzi kuma-wireless, umamukeli, ukuhlolwa kwaselabhorethri, i-radar neminye imikhakha.
Lesi sihloko sethula isikhulisi somsindo ophansi esinebanga lemvamisa elingu-0.1~18GHz, inzuzo engu-30dB, kanye nenani lomsindo elingu-3dB.