Mawonekedwe:
- High-frequency
- Kudalirika Kwambiri
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+ 86-28-6115-4929 -
sales@qualwave.com
Surface Mount Baluns RF Microwave Millimeter Wave mm wave
Mapiri a Surface Mount Baluns (Matiransifoma a Balance-Unbalance) ndi zida zapadera za RF/microwave zomwe zimapangidwira kuti zisinthe pakati pa ma siginecha amagetsi okhazikika komanso osakhazikika pamabwalo apamwamba kwambiri. Zopangidwa pogwiritsa ntchito matekinoloje otsogola afilimu kapena ma multilayer ceramic, zida zophatikizikazi zimapereka kusintha kofunikira komanso kuthekera kokana kofananira. Monga zomangira zofunika pamakina opanda zingwe, zimathandizira kukhulupirika kwa ma siginecha kwinaku akutsatira njira zamakono zopangira makina. Mapangidwe awo okwera pamwamba amawapangitsa kukhala abwino pakupanga kwamphamvu kwambiri pama telecommunications, IoT, ndi kugwiritsa ntchito zamagetsi zamagetsi.
Mfungulo ndi Mawonekedwe:
1. Kuchita kwapamwamba kwambiri komanso uinjiniya wolondola
Kugwira ntchito kwa Broadband: Kuthandizira ma frequency angapo (kuchokera ku MHz angapo mpaka ma GHz angapo) ndikuchita mosadukiza pama bandwidth omwe adatchulidwa, kuthetsa kufunikira kwa zigawo zingapo zopapatiza.
Kusintha kolondola kwa impedance: Perekani ziwerengero zolondola zosinthira (monga 1:1, 1:4, 4:1) zololera molimba (± 5% momwe) kuti zigwirizane ndi zofunikira zamakina ndi zomaliza.
Kuchuluka kwa matalikidwe / gawo: Sungani bwino kwambiri matalikidwe (nthawi zambiri ± 0.5 dB) ndi gawo lolingana (nthawi zambiri ± 5 madigiri) kuti musakane phokoso lodziwika bwino.
Kutayika kwapang'onopang'ono: Kupeza kutayika kwa ma siginecha (otsika mpaka 0.5 dB kutengera ma frequency) kudzera pamalumikizidwe okhathamiritsa a maginito ndi zida za dielectric zotayika pang'ono.
2. Zapamwamba ma CD ndi kuphatikiza mphamvu
Zinthu zophatikizika: Zopezeka m'mapaketi okhazikika pamafakitale ndi makulidwe ake pamapangidwe opanda malo.
Kugwirizana kwa pamwamba: Kugwirizana ndi zida zongosankha ndi malo ndi njira zogulitsira, zomwe zimathandizira kupanga kuchuluka kwambiri.
Kumanga mwamphamvu: Gwiritsani ntchito zitsulo za ceramic, ferrite, kapena zophatikizika zokhala ndi zomaliza (Ni/Sn, Au) zoyenera pazovuta zachilengedwe.
ESD ndi chitetezo chamafuta: Zida zophatikizidwira zodzitchinjiriza zimapirira zochitika za ESD (mpaka 2kV HBM) ndi kutentha kwa ntchito.
3. Kudalirika kokhazikika komanso kukhathamiritsa kwachindunji
Kuchita kwakukulu kodzipatula: Perekani kudzipatula kwa doko kupita ku doko komwe kumapitilira 20 dB kuti mupewe kulumikizana kosafunikira.
Mphamvu yosamalira mphamvu: Kuthandizira mphamvu zamagetsi kuchokera ku milliwatts kupita ku ma Watts angapo kutengera kukula kwa phukusi ndi kapangidwe.
Kukhathamiritsa kwachitsanzo: Kupezeka mumasinthidwe okhathamiritsa mapulogalamu ena (Wi-Fi, ma cellular, Bluetooth, ndi zina) okhala ndi magawo odziwika a S.
Mapulogalamu:
1. Njira zoyankhulirana zopanda zingwe
Zomangamanga zama cell: Ma transceivers a base station, makina akulu a MIMO, ndi ma cell ang'onoang'ono omwe amafunikira kufananiza kofananira komanso kukanidwa kwamitundu yofananira kumapeto kwa RF.
Ma module a Wi-Fi/Bluetooth: Yambitsani kulumikizana kwa tinyanga zosiyanitsira ndikuwongolera kumva kwa wolandila mu 2.4/5/6 GHz frequency band.
Zida za 5G NR: Yambitsani mmWave ndi sub-6 GHz kukonza ma siginecha mu zida za ogwiritsa ntchito ndi maukonde.
2. Zamagetsi zamagetsi ndi zida za IoT
Mafoni Amakono/Mapiritsi: Yambitsani kapangidwe ka gawo la RF logwirizana ndi kukhulupirika kwachizindikiro kwa ma cellular, Wi-Fi, ndi zolandila GPS.
Zida zamagetsi zovala: Perekani mayankho ang'onoang'ono osinthira ma siginolo pakuwunika zaumoyo ndi ma module olumikizana.
Zipangizo zapanyumba zanzeru: Imathandizira kulumikizana kwa zingwe mu masensa a IoT, ma hubs, ndi owongolera omwe amafunikira magwiridwe antchito odalirika a RF.
3. Zida zoyesera ndi kuyeza
Ma Vector network analyzer: Gwiritsani ntchito ngati zida zoyeserera ndi zoyeserera zoyeserera zolondola zosiyanitsira.
Oyesa opanda zingwe: Yambitsani kuyesa koyenera kwa madoko a amplifiers, zosefera, ndi zida zina za RF
Machitidwe a kukhulupirika kwa ma Signal: Kuthandizira kuyesa kwa digito kothamanga kwambiri komwe kumaphatikizapo kusaina kosiyana (SerDes, PCIe, etc.).
4. Zamagetsi zamagalimoto ndi mafakitale
Machitidwe a V2X: Thandizani mauthenga afupipafupi (DSRC) ndi ma cellular-V2X (C-V2X) mapulogalamu.
Industrial IoT: Yambitsani kulumikizidwa kopanda zingwe popanga makina opangira makina komanso makina owunikira akutali.
Magawo a Telematics: Perekani kusintha kodalirika kwa RF kwa ma module a GPS, ma cellular, ndi ma satellite.
5. Zamagetsi zamlengalenga ndi chitetezo
Makina a Avionics: Kuthandizira kulumikizana, kuyenda, ndi zida zowunikira kuti zikwaniritse zofunikira zachilengedwe.
Kulankhulana ndi Asilikali: Yambitsani maulalo opanda zingwe otetezedwa pamakina onyamula anthu komanso okwera pamagalimoto.
Makina opangira ma radar: Kuthandizira kusintha koyenera / kosakhazikika pamagawo angapo ndikutsata ma radar.
Qualwaveamapereka pamwamba phiri baluns ndi mitundu yosiyanasiyana kukwaniritsa zosowa za makasitomala.
Gawo Nambala | pafupipafupi(GHz, min.)  | pafupipafupi(GHz, max.) | Kutayika Kwawo(dB, max.) | Amplitude Balance(dB, max.) | Gawo Balance(°, max.) | Common Mode Kukana(dB, min.) | Chithunzi cha VSWR(mtundu.) | Mphamvu(W, max.) | Kuchedwa kwa Gulu(ps, mtundu) | Nthawi yotsogolera(masabata) |
|---|---|---|---|---|---|---|---|---|---|---|
| QSMB-0.5-6000 | 500K | 6 | 6 (mtundu) | ±1.2 | ±10 | 20 | 1.5 | 1 | - | 2~6 pa |
| QSMB-800-1000 | 0.8 | 1 | 0.48 | ±0.2 | 180 ± 5 | - | 1.45 (max.) | 250 | - | 2~6 pa |
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Coaxial Baluns RF Microwave Millimeter Wave mm ...