Filter ea coaxial cavity ke eona e sebelisoang haholo lits'ebetsong tsa tharollo ea RF le Microwave. Filter ea coaxial cavity e na le melemo ea tšireletso e ntle ea motlakase, sebopeho sa compact, le tahlehelo e tlase ea ho kenya li-passband. Tabeng ea capacitive loading, filthara ea "coaxial cavity" e ka etsoa ka molumo o monyenyane 'me e na le melemo ea coefficient e phahameng ea li-rectangular le matla a phahameng a matla.
E entsoe ka cavity, resonator, tuning screw, sehokelo, sekoaelo se koahelang, le mohala oa ho kopanya;
Sefahla sa ceramic dielectric se na le melemo ho miniaturization, bobebe, tahlehelo e tlase, botsitso ba mocheso le tekanyetso e tlase.
Sefahla sa ceramic se entsoe ka lead zirconate titanate ceramic material. Thepa ea ceramic e entsoe ka lakane, e koahetsoeng ka silevera ka mahlakoreng ka bobeli e le li-electrode, 'me e na le phello ea piezoelectric ka mor'a dc high voltage polarization.
Ha ho bapisoa filthara ea dielectric le coaxial cavity filter, filthara ea dielectric e na le molumo o monyenyane, ts'ebetso e fokolang, 'me e sebetsa ka matla a tlaase, empa mochine oa cavity o na le ts'ebetso e ntle, molumo o moholo, le theko e phahameng ho feta mochine oa dielectric.
Ka bobeli li na le melemo le mathata a tsona, kahoo hangata mofuta oa sefe o loketseng tharollo ke ntlha ea bohlokoa. Joalo kamoetsi oa li-filters tsa RF, Jingxin e etsa moralo oa filthara ea coaxial cavity le filthara ea dielectric, mme haholo-holo e lokisa tse ho latela tharollo ka theko ea tlholisano.
Nako ea poso: Apr-26-2022