Features:
- High-frequency
- Kuvimbika Kwakakwirira
+86-28-6115-4929
sales@qualwave.com
Surface Mount Baluns (Balance-Unbalance transformers) inyanzvi yeRF/microwave zvikamu zvakagadzirirwa kushandura pakati peakaenzana uye asina kuenzana masaini emagetsi mumaseketi akakwira-frequency. Yakagadzirwa uchishandisa yepamberi yakaonda-firimu kana multilayer ceramic tekinoroji, izvi compact zvishandiso zvinopa yakakomba impedance shanduko uye yakajairika-modhi yekuramba kugona. Sezvivharo zvekuvaka zvakakosha mumasisitimu asina waya, vanogonesa kuvimbika kwechiratidzo uku vachitevedzera maitiro emazuva ano otomatiki egungano. Dhizaini yavo yepamusoro-soro inoita kuti ive yakanakira kugadzirwa kwepamusoro-soro panharembozha, IoT, uye zvekushandisa zvemagetsi zvevatengi.
1. High-frequency performance uye precision engineering
Broadband mashandiro: Tsigiro yakakura frequency renji (kubva akati wandei MHz kusvika kune akawanda-GHz mabhendi) nekuita kusingachinjiki kune yakatsanangurwa bandwidths, kubvisa kudiwa kweakawanda narrowband zvikamu.
Precision impedance shanduko: Ipa chaiyo impedance shanduko reshiyo (semuenzaniso, 1: 1, 1: 4, 4: 1) ine kushivirira kwakasimba (± 5% yakajairika) kuti ienderane nemusiyano uye imwechete-inopera system zvinodiwa.
Yakanakisa amplitude / chikamu chiyero: Chengetedza yepamusoro amplitude chiyero (kazhinji ± 0.5 dB) uye chikamu chechiyero (kazhinji ± 5 madhigirii) yeinoshanda yakajairika-modhi yekuramba ruzha.
Kurasikirwa kwekuisa kwakaderera: Wana kurasikirwa kwechiratidzo kushoma (kudzika se0.5 dB zvichienderana nekuwanda) kuburikidza neyakagadziriswa magineti coupling uye yakaderera-kurasikirwa dielectric zvinhu.
2. Yepamberi yekurongedza uye kugona kwekubatanidza
Compact form factor: Inowanikwa muindasitiri-yakajairwa mapakeji uye saizi yakajairwa yenzvimbo-inomanikidzwa dhizaini.
Surface-Mount kuenderana: Inoenderana neautomated pick-and-place zvishandiso uye reflow soldering process, inogonesa yakakwirira-vhoriyamu kugadzira.
Kuvaka kwakasimba: Shandisa ceramic, ferrite, kana composite substrates ine kupera kwekupedza (Ni/Sn, Au) inokodzera mamiriro ezvakatipoteredza.
ESD uye kudzivirira kwemafuta: Yakabatanidzwa yekudzivirira maficha inomira ESD zviitiko (kusvika 2kV HBM) uye tembiricha inoshanda.
3. Kuvimbika kwakasimbiswa uye kushandiswa-chaiyo optimization
Yakakwira yekuzviparadzanisa nevamwe: Ipa chiteshi-kune-chiteshi chega chinowanzopfuura makumi maviri dB kudzivirira kusingadiwe chiratidzo chekubatanidza.
Simba rekubata kugona: Tsigira mazinga emagetsi kubva kumamilliwatts kune akati wandei watts zvichienderana nehukuru hwepakeji uye dhizaini.
Model-chaiyo optimization: Inowanikwa mune zvigadziriso zvakagadziridzwa kune chaiwo maapplication (Wi-Fi, cellular, Bluetooth, nezvimwewo) ine inozivikanwa S-paramita.
1. Wireless communication systems
Maserura maseru: Base station transceivers, hombe MIMO masisitimu, uye maseru madiki anoda impedance yekufananidza uye yakajairika-modhi yekurambwa muRF kumberi-kumagumo.
Wi-Fi/Bluetooth modules: Gonesa kusiyanisa antenna kubatana uye kunatsiridza inogamuchira senitivity mu2.4/5/6 GHz frequency band.
5G NR zvishandiso: Fambisa mmWave uye sub-6 GHz chiratidzo chekugadzirisa mumidziyo yemushandisi uye network network.
2. Consumer electronics uye IoT zvishandiso
MaSmartphones/Mahwendefa: Gonesa compact RF chikamu dhizaini neyakagadziridzwa chiratidzo chekuvimbika kweserura, Wi-Fi, uye GPS inogamuchira.
Zvemagetsi zvinopfekeka: Ipa madiki masaini ekushandura mhinduro dzekutarisa hutano uye yekubatanidza mamodule.
Smart kumba zvishandiso: Tsigira isina waya yekubatanidza muIoT sensors, hubs, uye controller inoda yakavimbika RF kuita.
3. Kuedza uye kuyerwa kwemidziyo
Vector network analyzers: Shanda sezvikamu zvecalibration uye zvigadziriso zvekuyedza zveakaringana zviyero.
Wireless testers: Gonesa yakaenzana chiteshi kuyedzwa kweamplifiers, mafirita, uye zvimwe zvikamu zveRF
Signal kutendeseka masisitimu: Tsigira yakakwira-kumhanya yedhijitari kuyedzwa kunosanganisira kusiyanisa kusaina (SerDes, PCIe, nezvimwewo).
4. Motokari uye maindasitiri emagetsi
V2X masisitimu: Tsigiro yakatsaurirwa mapfupi-renji kutaurirana (DSRC) uye cellular-V2X (C-V2X) maapplication.
Industrial IoT: Gonesa yakasimba isina waya yekubatanidza mukugadzira otomatiki uye kure ekutarisa masisitimu.
Telematics zvikamu: Ipa yakavimbika RF shanduko yeGPS, cellular, uye setiraiti yekutaurirana modules.
5. Aerospace uye kudzivirira zvemagetsi
Avionics masisitimu: Tsigiro yekutaurirana, kufamba, uye yekutarisa michina inosangana nezvinodiwa zvezvakatipoteredza.
Mauto kutaurirana: Gonesa yakachengeteka isina waya inongedzo mumunhu-inotakurika uye nemotokari-yakaiswa masisitimu.
Radar masisitimu: fambisa shanduko yakaenzana / isina kuenzana muzvikamu zvakarongwa uye yekutevera radar application.
Qualwaveinopa pamusoro pegomo baluns nemhando dzakasiyana kusangana nezvinodiwa nevatengi.

Chikamu Nhamba | Frequency(GHz, min.) | Frequency(GHz, max.) | Insertion Loss(dB, max.) | Amplitude Balance(dB, max.) | Phase Balance(°, max.) | Common Mode Kurambwa(dB, min.) | VSWR(taipa.) | Simba(W, max.) | Group Kunonoka(ps, typ.) | Nguva Yekutungamira(mavhiki) |
|---|---|---|---|---|---|---|---|---|---|---|
| QSMB-0.5-6000 | 500K | 6 | 6 (typ.) | ±1.2 | ±10 | 20 | 1.5 | 1 | - | 2~6 |
| QSMB-800-1000 | 0.8 | 1 | 0.48 | ±0.2 | 180±5 | - | 1.45 (max.) | 250 | - | 2~6 |