Sichuan Keenlion Microwave Technology Yakavambwa muna 2004, Sichuan Keenlion Mircrowave techenology CO., Ltd. ndiyo inotungamira kugadzira zvinhu zvePassive Mircrowave muSichuan Chengdu, China.
Isu tinopa yakakwirira-inoshanda mirrowave zvikamu uye zvinoenderana masevhisi ekushandisa microwave kumba nekune dzimwe nyika. Zvigadzirwa zvinodhura, zvinosanganisira akasiyana-siyana simba divider, anotungamira couplers, mafirita, masanganisi, duplexers, customized passive components, isolators uye circulators. Zvigadzirwa zvedu zvakagadzirirwa zvakanyanya kune akasiyana akanyanya nharaunda uye tembiricha. Tsanangudzo dzinogona kuumbwa zvinoenderana nezvinodiwa nevatengi uye dzinoshanda kune ese akajairwa uye akakurumbira mabhendi mabhendi ane akasiyana bandwidths kubva kuDC kusvika ku50GHz.
coupler
Simba rekugovera chikamu chekukamura chiratidzo cheRF mumatanho maviri muchikamu uye kuchiburitsa kune antenna feeder system.
Main applications
(1) Kushandisa mu logic circuit
Iyo coupler inogona kugadzira akasiyana logic maseketi. Nekuti iyo inopesana nekupindira uye yekuzviparadzanisa kuita kwe coupler iri nani pane iyo ye transistor, iyo logic yedunhu inoumbwa nayo inovimbika.
Minda yekushandisa uye zviitiko zve coupler
(2) Kushandisa seyakasimba mamiriro chinja
Muchikamu chekushandura, zvinowanzodiwa kuti kuve nekuparadzanisa kwemagetsi kwakanaka pakati pedunhu rekutonga uye kushandura, izvo zvakaoma kumagetsi emagetsi, asi zviri nyore kuziva nevanoroora.
(3) Kushandisa mu trigger circuit
Kana iyo coupler ichishandiswa mu bistable goho redunhu, dambudziko rekuzviparadzanisa pakati pekubuda uye mutoro rinogona kugadziriswa zvinobudirira nekuti iyo LED inogona kubatanidzwa munhevedzano mune emitter wedunhu remachubhu maviri zvichiteerana.
(4) Kushandisa mu pulse amplification circuit
Vakaroorana vanoshandiswa mumaseketi edhijitari kukwidziridza masaini epulse.
(5) Kushanda mumutsara wedunhu
Linear coupler inoshandiswa mumutsara wedunhu, iyo ine yakakwirira mutsara uye yakanakisa pasi magetsi ega ega kuita.
(6) Kushanda muzviitiko zvakakosha
Iyo coupler inogona zvakare kushandiswa mune yakakwira voltage control, kutsiva transformer, kutsiva yekuonana relay uye A / D dunhu.
Technical zviratidzo
1. Dhigirii rekubatanidza: mutsauko wakananga pakati pesimba rinobuda kubva pachiteshi chekubatanidza uye simba rekuisa chiratidzo kana simba rechiratidzo richipfuura nemu coupler.
2. Isolation degree: inoreva kuparadzaniswa pakati pechiteshi chekubuda nechiteshi chekubatanidza; Kazhinji, iyi index inongoshandiswa kuyera microstrip coupler. Uye inosiyana zvichienderana nedhigirii rekubatanidza: semuenzaniso, 5-10db iri 18 ~ 23dB, 15dB iri 20 ~ 25dB, uye 20dB (kusanganisira pamusoro) i25 ~ 30dB; iyo yekuzviparadzanisa degree yecavity coupler yakanaka kwazvo, saka hapana chinodiwa kune iyi index.
3. Directivity: inoreva kukosha kwekuzviparadzanisa pakati pekubuda kwechiteshi uye chekubatanidza chiteshi kubvisa kukosha kwedhigirii rekubatanidza. Sezvo kurongeka kweiyo microstrip kuderera zvishoma nezvishoma nekuwedzera kwedhigirii rekubatanidza, hapana chakanangana nepamusoro pe30dB, saka hapana chakadaro chinodiwa cheiyo microstrip coupler. Kutungamira kweiyo mhango coupler kazhinji 17 ~ 19dB pa1700 ~ 2200MHz, 824 ～ 960MHz: 18 ～ 22dB.
4. Nzira yekuverenga: kutungamira = kuparadzaniswa - kubatanidza.
5. Kurasikirwa kwekupinza: kunoreva kukosha kunowanikwa nekubvisa kukosha kwekugovera kurasikirwa kubva kune yakaderedzwa chiratidzo chesimba kubva kune simba rechiratidzo kuburikidza ne coupler kusvika kune yakabuda. Kazhinji, kurasikirwa kwekuiswa kwe microstrip coupler kunosiyana zvichienderana nedhigirii rekubatanidza. Kazhinji, iri 0.35 ~ 0.5dB isingasviki 10dB uye 0.2 ~ 0.5dB inodarika 10dB.
6. Input / inobuda yakamira wave ratio: inoreva kuenzanirana kwekupinza / kubuda kwechiteshi, uye zvinodiwa pachiteshi chega chega zvinowanzo 1.2 ~ 1.4;
7. Kushivirira kwesimba: kunoreva kushivirira kwesimba rekushanda kwepamusoro kunogona kupfuura kuburikidza neiyi coupler kwenguva yakareba (pasina kukuvara). Kazhinji, avhareji simba re microstrip coupler i30 ~ 70W, uye iyo yegomba i100 ~ 200W.
8. Frequency range: kazhinji, iyo yezita frequency ndeye 800 ~ 2200MHz. Muchokwadi, iyo inodiwa frequency bhendi ndeye 824-960MHz pamwe ne1710 ~ 2200MHz. Iyo yepakati frequency bhendi haisi kuwanikwa.
9. Mubhendi Flatness: inoreva musiyano pakati pehupamhi uye hushoma hwekubatanidza dhigirii mune yese inowanikwa frequency band. Microstrip kazhinji 0.5 ~ 0.2db. Cavity: sezvo dhigirii rekubatanidza riri curve, hapana chinodikanwa chakadaro.
Isu tinogona zvakare kugadzirisa iyo rf passive zvikamu zvinoenderana nezvaunoda. Iwe unogona kupinda peji rekugadzirisa kuti upe zvakatemwa zvaunoda.
https://www.keenlion.com/customization/
Emali:
sales@keenlion.com
tom@keenlion.com
Nguva yekutumira: Jan-10-2022
