Menene RF / Microwave Filter?

Mitar rediyo (RF) & matattarar microwave an bayyana su azaman nau'in tacewa na lantarki, waɗanda aka ƙera don aiki akan sigina a cikin mitar megahertz zuwa gigahertz (matsakaicin mitar zuwa babban mitar). Wannan kewayon mitar tace shine kewayon da galibin rediyon watsa shirye-shirye, talabijin, sadarwa mara waya (wayoyin hannu, Wi-Fi, da sauransu) ke amfani da su, don haka yawancin na'urorin RF da microwave zasu haɗa da wani nau'in tacewa akan siginar da ake ɗauka ko karɓa. Irin waɗannan filtattun ana amfani da su azaman tubalan gini don duplexers da diplexers don haɗawa ko raba madaukai masu yawa.

Ayyuka:
1. Rf tace zai iya rage tsangwama na mita mita kuma inganta aikin kayan aiki tare.
2. Tacewar RF yana ba da damar mitar da tashar da ake watsawa ko karɓa kawai don wucewa kuma yana rage tsangwama sigina a wajen tashar.

Dangane da aikinsa, dangane da mitar siginar aiki don rarraba matatun RF, galibi an raba su zuwa rukuni huɗu, wato, matattara mai ƙarancin wucewa (LPF), matatar mai wucewa (HPF), tacewa band pass ( BPF) da kuma tace tasha tasha (BSF).

1. Low-pass filter : Yana nufin tacewa wanda ƙananan sigina na iya wucewa amma siginar mita mai girma ba zai iya wucewa ba;
2. Tace mai girma: Shi akasin haka, wato, siginoni masu yawa na iya wucewa kuma ƙananan sigina ba za su iya wucewa ba;
3. Band-pass filter: Yana nufin mitar a cikin takamaiman kewayon sigina na iya wucewa, RF tace kuma a waje da mitar sigina ba zai iya wucewa ba;
4. Band-stop filter: Ayyukan aikin tacewa na band-stop shine akasin haka, wato, sigina a cikin kewayon band suna toshewa, amma ana barin sigina a waje da wannan zangon mitar;

Za a iya rarraba matatun RF cikin tacewa SAW, tace BAW, tace LC, matattar rami, tace yumbu gwargwadon tsari ko kayan su.

Jingxin, a matsayin mai sana'amanufacturer na RF m aka gyara, na iya bayar da matattarar RF na sama don tunani, wanda ke haɓaka fiye da shekaru 10 don ƙira da samar da matatun RF don aikace-aikacen daban-daban, kamar maganin DAS, tsarin BAD, sadarwar soja, kuma yana samun babban yabo ga nasara daga abokan ciniki. Jingxin na iya yin matattarar ƙira ta al'ada bisa ga ma'anar kuma, ƙarin tambayoyi suna maraba.