Bambanci tsakanin masu raba RF da masu yaɗa RF

A aikace-aikace na zahiri, sau da yawa ana ambaton masu raba RF da masu yaɗa RF a lokaci guda.
Menene alaƙar da ke tsakanin masu raba RF da masu yaɗa RF? Menene bambanci?
Wannan labarin zai mayar da hankali ne kan tattauna waɗannan batutuwa.
Mai raba mitar rediyo, wanda aka fi sani da na'urar unidirectional, na'ura ce da ke watsa raƙuman lantarki a hanya ɗaya. Lokacin da raƙuman lantarki ke yaɗuwa a alkiblar gaba, suna iya ciyar da dukkan ƙarfin zuwa ga kaya kuma suna haifar da raguwar raƙuman da aka nuna daga kayan. Wannan halayyar watsawa ta unidirectional za a iya amfani da ita don ware tasirin canje-canjen kaya akan tushen siginar.
Masu zagayawa na RF tsarin watsawa ne na reshe waɗanda ba su da alaƙa da juna. Masu zagayawa na ferrite RF waɗanda aka fi amfani da su sune masu zagayawa na RF masu siffar Y, waɗanda suka ƙunshi layukan reshe guda uku waɗanda aka rarraba su daidai gwargwado a kusurwar 120 ° ga juna.

1,Menene mai raba RF?
Mai raba mitar rediyo, wanda aka fi sani da na'urar unidirectional, na'ura ce da ke watsa raƙuman lantarki a hanya ɗaya. Lokacin da raƙuman lantarki ke yaɗuwa a gaba, suna iya ciyar da dukkan ƙarfin zuwa ga kaya kuma suna haifar da raguwar raƙuman da aka nuna daga kaya. Wannan halayyar watsawa ta unidirectional za a iya amfani da ita don ware tasirin canje-canjen kaya akan tushen siginar. Idan aka ɗauki mai rabawa mai motsi a filin a matsayin misali, ƙara bayyana ƙa'idar aiki ta mai rabawa ferrite RF.

Ana yin keɓantattun masu raba wutar lantarki bisa ga tasirin canjin filin daban-daban na ferrite akan yanayin raƙuman ruwa da aka watsa ta hanyoyi biyu. Yana ƙara faranti masu rage gudu a gefen takardar ferrite, kuma saboda bambancin karkacewar filayen da aka samar ta hanyoyi biyu na watsawa, filin lantarki na raƙuman ruwa da aka watsa a cikin alkiblar gaba (- z) yana karkacewa zuwa gefe ba tare da faranti masu rage gudu ba, yayin da filin lantarki na raƙuman ruwa da aka watsa a cikin alkiblar baya (+z) yana karkacewa zuwa gefen faranti masu rage gudu, don haka cimma aikin keɓewa na ƙananan rage gudu gaba da babban rage gudu, kamar yadda aka nuna a Hoto2.

2,Menene na'urorin watsawa na RF?
Masu zagayawa na RF tsarin watsawa ne na reshe tare da halaye marasa alaƙa. Masu zagayawa na RF na ferrite da aka saba amfani da su sune masu zagayawa na RF masu siffar Y, kamar yadda aka nuna a Hoto na 3 (a), waɗanda suka ƙunshi layukan reshe guda uku waɗanda aka rarraba su daidai gwargwado a kusurwar 120 ° ga juna. Lokacin da filin maganadisu na waje sifili ne, ba a haɗa ferrite ba, don haka maganadisu a duk kwatance iri ɗaya ne. Lokacin da aka shigar da siginar daga layin reshe "①", filin maganadisu kamar yadda aka nuna a Hoto na 3 (b) zai yi zumudi a mahaɗin ferrite. Saboda irin yanayin da rassan "②, ③", siginar tana fitowa a sassa daidai. Lokacin da aka yi amfani da filin maganadisu mai dacewa, ana haɗa ferrite, kuma saboda tasirin anisotropy, filin lantarki kamar yadda aka nuna a Hoto na 3 (c) yana zumudi a mahaɗin ferrite. Idan aka yi amfani da filin maganadisu mai dacewa, ana yin maganadisu na ferrite, kuma saboda tasirin anisotropy, akwai fitowar sigina a reshe "②", yayin da filin lantarki a reshe "③" sifili ne kuma babu fitowar sigina. Idan kuma shigarwa daga reshe "②", reshe "③" yana da fitarwa, yayin da reshe "①" ba shi da fitarwa; Lokacin da shigarwa daga reshe "③", reshe "①" yana da fitarwa yayin da reshe "②" ba shi da fitarwa. Za a iya ganin cewa yana samar da zagayawa ɗaya-ɗaya na "①" → "②" → "③" → "①", kuma alkiblar da aka juya ba ta haɗu ba, don haka ana kiransa da zagayawa RF.