Filter ea Coaxial Cavity & Sefa sa Ceramic Dielectric

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 o 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 filthara, filthara ea dielectric e na le molumo o monyane, ts'ebetso e mpe, 'me e sebetsa ka matla a tlase, empa sefahleho sa cavity se na le ts'ebetso e ntle, molumo o moholo, le theko e phahameng ho feta sefa sa 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