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Log na lokaci-lokaci eriya ce ta jagora tare da faffadan mitar aiki. Keɓancewar sa yana cikin kayan lantarkinsa, kamar impedance da tsarin jagora, waɗanda ke maimaita logarithm akai-akai da lokaci-lokaci tare da mita.
1. Halayen Broadband: Wannan shine mafi girman fa'idarsa. Eriya na lokaci-lokaci guda ɗaya na iya rufe kewayon mitar mitoci mai faɗi sosai (kamar 10:1 ko ma fiye da haka), kuma tana iya aiki cikin maɗaurin mitar mitoci da yawa ba tare da kunnawa ba.
2. Radiation Direction: Yana da shugabanci, kamar "hasken walƙiya", wanda ke mayar da hankali ga makamashi a cikin hanya guda don fitarwa kuma zai iya karɓar sigina mafi kyau daga wannan hanya, yana haifar da riba mai yawa da kuma ƙarfin hana tsangwama.
3. Halayen Tsari: An haɗa da jerin na'urori na ƙarfe masu tsayi da tsayi daban-daban, girman da matsayi na waɗannan oscillators suna bin ƙa'idodin logarithmic na lokaci-lokaci. Mafi tsayin oscillator yana ƙayyade mafi ƙarancin mitar aiki, kuma mafi guntun oscillator yana ƙayyade mafi girman mitar aiki.
4. Ƙa'idar aiki: Don takamaiman mita, kawai wani ɓangare na "naúrar resonant" na eriya yana jin dadi sosai kuma yana shiga cikin radiation, kuma ana kiran wannan yanki "yanki mai tasiri". Lokacin da mitar ta canza, wannan yanki mai tasiri zai motsa gaba da gaba akan tsarin eriya.
1. liyafar TV: Eriya liyafar gidan talabijin na farko da aka saba amfani da wannan nau'in.
2. Sa ido kan kewayon rediyo na koina.
3. Gwajin dacewa da wutar lantarki: Ana amfani da shi azaman eriya mai watsawa ko karɓa a cikin ɗaki mai duhu don fitar da iska da gwajin rigakafin radiation.
4. Gajerun sadarwar igiyar ruwa: Ana amfani da ita azaman eriyar sadarwar jagora a cikin gajeriyar igiyar igiyar ruwa.
5. Sa ido na RF da gano jagora: Ana amfani da shi don dubawa da saka idanu akan sigina mai fadi.
Qualwaveyana ba da eriya na lokaci-lokaci suna rufe kewayon mitar har zuwa 6GHz, da kuma eriya na lokaci-lokaci na log ɗin bisa ga buƙatun abokan ciniki.

Lambar Sashe | Yawanci(GHz, min.) | Yawanci(GHz, Max.) | Riba | VSWR(Max.) | Masu haɗawa | Polarization | Lokacin Jagora(makonni) |
|---|---|---|---|---|---|---|---|
| QLPA-30-1000-11-N | 0.03 | 1 | -11-9 | 2.5 | N | Juyin layi ɗaya ɗaya | 2 ~ 4 |
| QLPA-300-6000-5-S | 0.3 | 6 | 5 | 2.5 | SMA | Juyin layi ɗaya ɗaya | 2 ~ 4 |