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Ƙaramin Amplifier (LNA) wani amplifier ne mai ƙarancin amo. Ana amfani da shi galibi don ƙara ƙarfin sigina yayin da ake rage tsangwama ga hayaniya don inganta rabon sigina zuwa hayaniya. Yawanci ana sanya shi a ƙarshen gaban tsarin karɓar rediyo, kamar bayan eriya, don ƙara ƙarfin siginar da aka karɓa daga iska.
Halaye:
1. Siffar Ƙarancin Hayaniya: Babban siffa ta Ƙarancin Hayaniya ita ce siffar ƙaramar hayaniyar da take da ita (Siffar Hayaniya, NF). Da zarar siffar ƙarar ta yi ƙasa, to, ƙaramar tsangwama da siginar ke haifarwa za ta haifar, wanda hakan zai haifar da ƙarin rabon sigina da hayaniya.
2. Babban Riba: Domin ƙara ƙarfin sigina masu rauni yadda ya kamata, Ƙaramin Amplifier na Ƙarancin Hayaniya yawanci yana da babban riba, wanda zai iya ƙara girman siginar sosai.
3. Faɗin Band: An tsara yawancin Amplifiers masu ƙarancin hayaniya don su zama faɗin Band, waɗanda ke da ikon sarrafa sigina a faɗin kewayon mita.
4. Kwanciyar Hankali: Ƙaramin Amplifier yana buƙatar samun kwanciyar hankali mai kyau don guje wa juyawa yayin aiki a manyan mitoci.
Ana amfani da ƙananan na'urorin ƙara sauti sosai a fannin sadarwa ta waya, sadarwa ta tauraron ɗan adam, radar, hanyoyin magance matsalar lantarki, ilmin taurari na rediyo, da sauran fannoni.
Qualwave yana samar da nau'ikan amplifiers masu ƙarancin amo daga 4K zuwa 260GHz, kuma adadin amo na iya zama ƙasa da 0.7dB.
Mun gabatar da ɗaya daga cikinsu, tare da mitoci daga 9KHz zuwa 3GHz, riba na 43dB, adadi na hayaniyar 3dB, P1dB na 16dBm.
1.Halayen Wutar Lantarki
Mita: 9K~3000MHz
Samuwa: nau'in 43dB.
Samun Faɗi: ± 1.5dB nau'in.
Ƙarfin Fitarwa (P1dB): Nau'in 16dBm.
Siffar Hayaniya: matsakaicin 3dB.
Keɓewa a Juya Baya: 60dB min.
Mai kuskure: -60dBc matsakaicin.
Shigarwar VSWR: nau'in 1.6.
Fitarwa VSWR: nau'in 1.8.
Wutar lantarki: +12V DC
Nau'in yanzu: 140mA.
Ƙarfin Shigarwa: +5dBm max.
2. Kayayyakin Inji
Girman*1: 38.1*21.59*9.5mm
1.5*0.85*0.375in
Masu haɗin RF: SMA mace
Motsawa: 4-Φ2.54mm ta cikin rami
[1] A cire haɗin.
3. Muhalli
Zafin Aiki: -40~+75℃
Zafin da ba ya aiki: -55~+125℃
4. Zane-zanen Zane
Naúrar: mm [in]
Juriya: ±0.2mm [±0.008in]
5.Bayanan Gwaji
Yanayin gwaji: Vdc = 15V, Idc = 126mA
6.Yadda Ake Yin Oda
QLA-9K-3000-43-30
Qualwave ta tara shekaru na gogewa a cikin bincike da haɓaka na'urorin ƙara sauti masu ƙarancin hayaniya, waɗanda za su iya samar da kayayyaki da yawa da kuma yin bincike da haɓaka musamman bisa ga buƙatun abokan ciniki.
Barka da zuwa don barin saƙo don ƙarin bayani.
Lokacin Saƙo: Maris-21-2025