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I-RFTYT Low PIM Couplers Ehlanganisiwe noma Evuliwe Circuit
I-Low intermodulation coupler iyisisetshenziswa esisetshenziswa kakhulu ezinhlelweni zokuxhumana ezingenazintambo ukunciphisa ukuhlanekezelwa kwe-intermodulation kumadivayisi angenawaya.Ukuhlanekezelwa kwe-Intermodulation kubhekisela esenzakalweni lapho amasignali amaningi edlula ohlelweni olungaqondile ngasikhathi sinye, okuholela ekubukekeni kwezingxenye zefrikhwensi ezingekho ezikhona eziphazamisa ezinye izingxenye zefrikhwensi, okuholela ekwehleni kokusebenza kwesistimu engenantambo.
Kumasistimu okuxhumana angenantambo, ama-coupler e-intermodulation aphansi ngokuvamile asetshenziselwa ukuhlukanisa isignali yamandla aphezulu okokufaka kusiginali yokuphumayo ukuze kuncishiswe ukuhlanekezela kwe-intermodulation.
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I-RFTYT Coupler (3dB Coupler, 10dB Coupler, 20dB Coupler, 30dB Coupler)
I-coupler iyithuluzi elivame ukusetshenziswa le-RF microwave elisetshenziselwa ukusabalalisa amasiginali okufakwayo ngokulinganayo ezimbobeni eziningi zokuphuma, namasignali okukhiphayo avela embobeni ngayinye anama-amplitude ahlukene nezigaba.Isetshenziswa kakhulu ezinhlelweni zokuxhumana ezingenazintambo, izinhlelo ze-radar, imishini yokulinganisa i-microwave, neminye imikhakha.
Abashadile bangahlukaniswa ngezinhlobo ezimbili ngokusho kwesakhiwo sabo: i-microstrip ne-cavity.Ingaphakathi le-coupler ye-microstrip lakhiwe ngokuyinhloko inethiwekhi ehlanganisayo eyakhiwe imigqa emibili ye-microstrip, kuyilapho ingaphakathi le-coupler ye-cavity lakhiwe nje imicu yensimbi emibili.
