Circulator uye isolators: yakakosha zvishandiso muRF uye microwave maseketi

MuRF uye microwave maseketi, anotenderera uye anozviparadzanisa maviri akakosha maturusi anoshandiswa zvakanyanya nekuda kweakasarudzika mabasa uye mashandisiro. Kunzwisisa maitiro avo, mabasa uye mamiriro ekushandisa kuchabatsira mainjiniya kusarudza mhinduro dzakakodzera mumagadzirirwo chaiwo, nekudaro kuvandudza mashandiro ehurongwa uye kuvimbika.

1. Circulator: Direction maneja wezviratidzo

1. Chii chinonzi circulator?
A circulator mudziyo usingadzokeri unowanzo shandisa ferrite zvinhu uye yekunze magineti kuti iwane unidirectional kutapurirana kwezviratidzo. Iyo inowanzo ine zviteshi zvitatu, uye masaini anogona chete kufambiswa pakati pezviteshi munzira yakagadziriswa. Semuenzaniso, kubva pachiteshi 1 kuenda pachiteshi 2, kubva pachiteshi 2 kuenda pachiteshi 3, uye kubva pachiteshi 3 kudzokera kuchiteshi 1.
2. Mabasa makuru ekutenderera
Kugovera masaini uye kusanganisa: govera masiginecha ekuisa kune akasiyana ekubuda madoko munzira yakagadziriswa, kana kubatanidza masaini kubva kune akawanda madoko kuenda kune imwe chiteshi.
Tumira uye ugamuchire wega: inoshandiswa seduplexer kuti uwane yekuzviparadzanisa yekufambisa uye kugamuchira masaini mune imwe antenna.
3. Hunhu hwema circulator
Kusadzoreredza: zvikwangwani zvinongofambiswa munzira imwe chete, zvichidzivirira kupindira kumashure.
Kuderera kwekuisa kurasikirwa: kuderera kwesimba kurasikirwa panguva yekutumira chiratidzo, kunyanya yakakodzera kune yakakwirira-frequency application.
Wideband rutsigiro: inogona kuvhara yakafara frequency renji kubva MHz kusvika GHz.
4. Mashandisirwo akajairika ema circulators
Radar system: inoparadzanisa iyo inotumira kubva kune inogamuchira kudzivirira yakakwirira-simba rekufambisa masaini kubva mukukuvadza iyo inogamuchira mudziyo.
Kukurukurirana sisitimu: inoshandiswa pakuparadzira chiratidzo uye kuchinjika kweakawanda-antenna arrays.
Antenna system: inotsigira kuparadzaniswa kwemasaini anofambiswa uye anogamuchirwa kuti avandudze kugadzikana kwehurongwa.

II. Isolator: chiratidzo chekudzivirira chipingamupinyi

1. Chii chinonzi isolator?
Isolators imhando yakakosha yevanotenderera, kazhinji ine madoko maviri chete. Basa rayo guru nderekudzvanyirira chiratidzo chekuratidzira uye kuyerera, kuchengetedza midziyo inonzwisisika kubva mukukanganiswa.
2. Mabasa makuru ezvitsaura
Chiratidzo chekuzviparadzanisa nevamwe: kudzivirira masaini anoratidzwa kubva kuyerera achidzokera kumberi-kumagumo zvishandiso (senge transmitters kana magetsi amplifiers) kudzivirira kuwandisa kana kukanganisa kwekuita kwemidziyo.
Dziviriro yeSistimu: mumasekete akaomarara, zvitsaura zvinogona kudzivirira kupindirana pakati pemamodule ari padyo uye kugadzirisa kuvimbika kwehurongwa.
3. Hunhu hwezvitsaura
Unidirectional transmission: iyo chiratidzo inogona kungoendeswa kubva kumagumo ekupinza kusvika kumagumo ekubuda, uye reverse chiratidzo chinodzvinyirirwa kana kubatwa.
Yakakwira yekuzviparadzanisa nevamwe: inopa yakanyanya kudzvanyirira mhedzisiro pamasaini anoratidzwa, kazhinji anosvika 20dB kana kupfuura.
Kurasika kwekuisa kwakaderera: inova nechokwadi chekuti kurasikirwa kwesimba panguva yakajairika yekufambisa chiratidzo kwakadzikira sezvinobvira.
4. Yakajairika mashandisirwo ezvitsaura
RF amplifier dziviriro: dzivirira inoratidzwa masaini kubva pakukonzera kusagadzikana kushanda kana kukuvadza kune amplifier.
Wireless kutaurirana sisitimu: patsanura iyo RF module mune base station antenna system.
Midziyo yekuyedza: bvisa masaini anoratidzwa muchiyereso chiridzwa kuti uvandudze chokwadi chebvunzo.

III. Ungasarudza sei mudziyo wakakodzera?

Paunenge uchigadzira RF kana microwave maseketi, sarudzo yeinotenderera kana yega yega inofanirwa kuve yakavakirwa pane chaiyo application zvinodiwa:
Kana iwe uchida kugovera kana kubatanidza masaini pakati pezviteshi zvakawanda, ma circulator anosarudzwa.
Kana chinangwa chikuru chiri chekudzivirira chishandiso kana kudzikisa kupindira kubva kune inotaridzwa masaini, isolators isarudzo iri nani.
Uye zvakare, iyo frequency renji, kurasikirwa kwekuisa, kuzviparadzanisa uye saizi zvinodiwa zvechishandiso zvinofanirwa kutariswa zvakazara kuti ive nechokwadi chekuti zviratidziro zveiyo chaiyo system zvinosangana.

IV. Future Development Trends

Nekuvandudzwa kwehunyanzvi hwekutaurirana husina waya, kudiwa kweminiaturization uye kushanda kwakanyanya kweRF uye microwave zvishandiso kuri kuramba kuchiwedzera. Circulator uye isolators zvakare zvishoma nezvishoma ari kukura mune anotevera nzira:
Yepamusoro frequency rutsigiro: inotsigira millimeter wave mabhendi (akadai se5G uye millimeter wave radar).
Yakabatanidzwa dhizaini: yakabatanidzwa nemamwe maRF zvishandiso (senge mafirita uye kupatsanura simba) kukwirisa mashandiro ehurongwa.
Mutengo wakaderera uye miniaturization: shandisa zvinhu zvitsva uye maitiro ekugadzira kudzikisa mutengo uye kugadzirisa kune terminal michina zvinodiwa.


Nguva yekutumira: Nov-20-2024