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Digital Controlled Phase Shifters
IiShifts zeSigaba esilawulwa yiDijithali
I-Digital-controlled Phase Shifters zizixhobo ezilungelelanisa isigaba semiqondiso ye-microwave ngolawulo lweDijithali.Umgaqo osisiseko kukusebenzisa itekhnoloji yokucubungula umqondiso wedijithali ukwenza isampulu kunye nokulinganisa igalelo lesiginali ye-analog okanye isignali yedijithali, kwaye emva koko uyifake kwidijithali.Emva koko isigaba somqondiso sishukunyiswa sisixhobo sokwenza umqondiso wedijithali.izalathisi eziphambili zibandakanya ibhendi ye-frequency yokusebenza, uluhlu lwesigaba, i-bits control, i-phase flatness, ukuchaneka kwesigaba, ilahleko yokufaka, umlinganiselo wamaza ombane, umthamo wamandla njalo njalo.
Iimpawu zabo ziquka:
I-1.Izinga eliphezulu lokuzenzekelayo: iprogrammable okanye inokulawulwa nge-computer interface, ngaphandle kokungenelela ngesandla, ukuphucula ukuthembeka kwenkqubo kunye nokuzinza.Kule meko, njengesixhobo esinemigangatho emibini, inezigaba ezahlukeneyo zokufaka kwiindawo ezahlukeneyo kunye nee-microwave frequencies.
2. Isigaba esicaba sinokugcinwa nakwi-bandwidths ebanzi.
3 .nokuba yakhiwe kwinethiwekhi ene-impedance ehambelanayo, akulula ukwenza izigaba ze-traction.
4. ayichatshazelwa yingxolo kumgca wolawulo.
5.match amandla aphezulu kunye nomgca.
Ngenxa yezi mpawu zingasentla, idijithali yolawulo lwesigaba shift isetyenziswa ngokubanzi kunxibelelwano, irada, umlinganiselo werediyo yerediyo, izixhobo zomkhosi, njl.njl., ngezikhombisi zesicelo zilandelayo:
1.Bonelela umahluko wesigaba esilawulwayo kwiimpawu zeRF
2. Guqula i-Angle yesigaba sothumelo lothungelwano lwamazibuko amabini
3. Isigaba se-antenna yoluhlu lwe-radar kunye nekhonkco lonxibelelwano olulawulekayo lulawulwa.Isigaba esihambelanayo sento nganye yelophu yokuphelisa yeamplifier yomgca ophezulu iyalawulwa.
4. Ukuqaqambisa.
5. Ukucinywa komqondiso.
Qualwaveibonelela ngelahleko ephantsi yokufaka kunye namandla aphezulu okutshintsha kwesigaba ukusuka kwi-DC ukuya kwi-40GHz.Ukulungiswa kwesigaba ukuya kwi-360 ° / GHz, iintlobo ze-Connector ziyi-SMA kunye ne-2.92mm.Kwaye i-avareji yokuphatha amandla ukuya kuthi ga kwi-100 watts.
Inombolo yendawo | Ishiti yedatha | RF Frequency(GHz, Min.)  | RF Frequency(GHz, Max.) | Uluhlu lweSigaba(°) | Amasuntswana okulawula(Amasuntswana) | Inyathelo(°) | VSWR(Ubukhulu.) | Ilahleko yokuFaka(dB, ubuninzi.) | Isidibanisi |
|---|---|---|---|---|---|---|---|---|---|
| QDPS-300-2000-360-6 |  | 0.3 | 2 | 360 | 6 | 5.625 | 2.2 | 19 | I-SMA |
| QDPS-400-2000-360-6 | | 0.4 | 2 | 360 | 6 | 5.625 | 2.2 | 19 | I-SMA |
| QDPS-1000-2000-360-6 | | 1 | 2 | 360 | 6 | 5.625 | 0.8 | 2.5 | I-SMA |
| QDPS-1300-1500-360-6 | | 1.3 | 1.5 | 360 | 6 | 5.625 | 2 | 5 | I-SMA |
| QDPS-1700-1975-360-6 | | 1.7 | 1.9 | 360 | 6 | 5.625 | 2 | 5 | I-SMA |
| QDPS-2000-4000-360-6 | | 2 | 4 | 360 | 6 | 5.625 | 3 | 6 | I-SMA |
| QDPS-2000-8000-360-6 | | 2 | 8 | 360 | 6 | 5.625 | 2 | 20 | I-SMA |
| QDPS-7000-9000-360-7 | | 7 | 9 | 360 | 7 | 2.8125 | 2.2 | 14 | I-SMA |
| QDPS-8000-18000-360-6 | | 8 | 18 | 360 | 6 | 5.625 | 2.2 | 16 | I-SMA |
| QDPS-9000-10000-360-6 | | 9 | 10 | 360 | 6 | 5.625 | 2 | 8 | I-SMA |
| QDPS-25000-27000-270-2 | | 25 | 27 | 270 | 2 | 90 | 2.5 | 10.5 | 2.92mm |
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