LC Byinshi-Byungurura Akayunguruzo: Igisubizo Cyiza-RF Igisubizo kuri 118-138MHz Band

inst the backdrop yo gukomeza kuzamurwa mu itumanaho ridafite insinga na sisitemu ya RF,LC hejuru-yungururazikoreshwa cyane mubikorwa bitandukanye bya VHF RF bitewe nuburyo bwuzuye, imikorere ihamye, nigisubizo cyoroshye. Moderi ya ALCF118M138M45N yatangijwe na Apex Microwave ni urugero rusanzwe, yagenewe umurongo wa 118MHz kugeza 138MHz, urebye imikorere no kwizerwa.

Ibiibicuruzwani akayunguruzo ka FM kakozwe na Apex yigenga, gashobora guhagarika neza uburyo bwo gutangaza amakuru kuri radiyo ya FM mu ntera ya 87-108MHz, mu gihe binyura mu kimenyetso cyerekana intego ya 118-138MHz mu itsinda rya VHF, rishobora kugabanya ibimenyetso byayobye kandi bikirinda kwivanga muri sisitemu.

UwitekaLC hejuru cyaner ifite igihombo gito cyo kwinjiza cya≤1.0dB hamwe nigihombo kinini cyo kugaruka kwa≥15dB, kwemeza kohereza ibimenyetso bihamye no kugabanya ibitekerezo byo gutekereza. Itanga ubushobozi bwo guhagarika kugeza≥40dB mumurongo wa 87.5-108MHz, kunoza neza imikorere ya sisitemu yo kurwanya kwivanga.

NkumunararibonyeLC muyunguruzi, Apex imaze igihe yibanzeIgishushanyo cya LC RFkandi ishyigikira abakiriya benshi-bande yihariye. Uwitekaibicuruzwaifite imbaraga zitwara ubushobozi bwa 50W, ubushyuhe bukora bwa -40°C kugeza kuri +85°C, ifite ibikoresho bya N-N, kandi yubahiriza ibipimo bya RoHS.

Usibye icyitegererezo gisanzwe, dushyigikire kandi ibisubizo bitandukanye byashizweho kandi dutanga ibyashizwehohejuru-yungurura ibishushanyokuzuza ibisabwa byihariye muburyo, mumikorere no mumashanyarazi. NibyizaLC muyunguruziigisubizo.