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IiHarmonic Mixers RF Microwave Millimeter Wave High Frequency Radio
I-Harmonic mixer sisixhobo esinokudibanisa imiqondiso yeefrikhwensi ezahlukeneyo ukuze kufezekiswe ukuguqulwa kweefrikhwensi kunye nokucutshungulwa kwesignali.
Umsebenzi ophambili womxube we-RF kukuxuba imiqondiso emibini okanye ngaphezulu yezandi ezahlukeneyo, ngaloo ndlela ivelisa izinto ezintsha zesignali kwaye ifezekise iimpawu ezifana nokuguqulwa kwezandi, ukwenziwa kwezandi, kunye nokukhethwa kwezandi. Ngokukodwa, umxube we-microwave unokuguqula izandi zesignali yokufaka ziye kuluhlu lwezandi olufunekayo ngelixa ugcina iimpawu zesignali yokuqala.
Umgaqo wobuchwephesha wee-millimeter wave mixers ikakhulu uxhomekeke kwiimpawu ezingezizo ezithe ngqo zee-diodes, kwaye i-intermediate frequency efunekayo ikhethwa ngokusebenzisa ii-matching circuits kunye nee-filtering circuits ukuze kufezekiswe ukuguqulwa kwe-frequency yesignali. Le teknoloji ayigcini nje ngokwenza kube lula uyilo lwesekethe kwaye inciphise ingxolo, kodwa ikwanciphisa kakhulu ilahleko zokuguqulwa kwe-frequency, iphucula ukusebenza kwenkqubo kunye nokusebenza kakuhle. Ngenxa yokuba ii-radio frequency mixers zingasetyenziswa kwii-millimeter wave kunye nee-terahertz frequency bands, oku kunokunciphisa kakhulu ingxaki yokuzixuba kwenkqubo kwaye kuphucule ukusebenza kwee-receivers ngezakhiwo zokuguqulwa kwe-direct frequency.
Izicelo eziphambili:
1. Kunxibelelwano olungenazingcingo, abaxubi berediyo badla ngokusetyenziswa kwi-synthesizers ze-frequency, kwi-frequency converters, nakwi-RF front-end components ukuxhasa ukusebenza okuqhelekileyo kweenkqubo zonxibelelwano ezingenazingcingo ngokuguqula i-frequency kunye nokucubungula isignali.
2. Ii-mixers ezisebenzisa i-frequency ephezulu zinezicelo ezibalulekileyo kwiinkqubo ze-radar zokwamkela nokucubungula imiqondiso ye-radar, ukuqinisekisa ukuchaneka nokuthembeka kwenkqubo ye-radar.
3. Ii-harmonic mixers zisetyenziswa kakhulu kwiindawo ezininzi ezifana nohlalutyo lwe-spectrum, iinkqubo zonxibelelwano, uvavanyo kunye nokulinganisa, kunye nokuveliswa kwesignali. Ziphucula ukusebenza kwenkqubo kunye nokuthembeka ngokubonelela ngokuguqulwa kwamaza kunye nokucutshungulwa kwesignali, ukuqinisekisa umgangatho wokudluliselwa kwesignali kunye nokuzinza kwexesha elide kwezixhobo.
I-Qualwaves Inc.izixhobo zokuxuba i-harmonic zisebenza ukusuka kwi-18 ukuya kwi-30GHz. Izixhobo zethu zokuxuba i-harmonic zisetyenziswa kakhulu kwizicelo ezininzi.
Inombolo yendawo | Ubuninzi beRF(GHz, Ubuncinci.)  | Ubuninzi beRF(GHz, Ubuninzi.) | Ukuphindaphinda kwe-LO(GHz, Ubuncinci.) | Ukuphindaphinda kwe-LO(GHz, Ubuninzi.) | Amandla Okufaka e-LO(dBm) | Ubuninzi be-IF(GHz, Ubuncinci.) | Ubuninzi be-IF(GHz, Ubuninzi.) | Ukulahleka koGuquko(dB) | Ukuzahlula kwe-LO kunye ne-RF(dB) | Ukuzahlula kwi-LO kunye ne-IF(dB) | Ukuzahlula kwi-RF kunye ne-IF(dB) | Isinxibelelanisi | Ixesha lokuKhokhela (Iiveki) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| I-QHM-18000-30000 | 18 | 30 | 10 | 15 | 6~8 | DC | 6 | 10~13 | 35 | 30 | 15 | I-SMA, 2.92mm | 2~4 |
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