Inqanaba leDijithali eliLawulwayo liShifters ngokweDijithali

Inqanaba leDijithali eliLawulwayo liShifters ngokweDijithali

Iimbonakalo:

Broadband
High Uthembekile

Usetyenziso:

Uvavanyo lweLebhu
Izixhobo zomculo

QHAGAMSHELANA NGOKU

Digital ezilawulwa Phase Shifters

IiShifting zeSigaba esiLawulwa ngokweDijithali 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, i-digital control phase shifter inezigaba ezahlukeneyo zokufaka kwiindawo ezahlukeneyo kunye nee-microwave frequencies.
2. Isigaba esicaba sinokugcinwa nakwi-bandwidths ebanzi.
3 .nokuba ,ukutshintsha kwesigaba sedijithali sakhelwe kuthungelwano olunothelekiso olubi lwe-impedance, akukho lula ukuthabatha inqanaba.
4. ayichatshazelwa yingxolo kumgca wolawulo.
5.match amandla aphezulu kunye nomgca.

Ngenxa yezi mpawu zingentla, iDigital Step Phase Shifter isetyenziswa kakhulu kunxibelelwano, irada, umlinganiselo wefrikhwensi kanomathotholo, izixhobo zomkhosi, njl.njl., ngale migaqo yesicelo ilandelayo:

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	RF Frequency (GHz, Min.)	RF Frequency (GHz, Max.)	Uluhlu lweSigaba (°)	Amasuntswana okulawula (Amasuntswana)	Inyathelo (°)	VSWR (Ubukhulu.)	Ilahleko yokuFaka (dB, ubuninzi.)	Isidibanisi I-SMA2.92mm
QDPS-300-2000-360-6	0.3	2	360	6	5.625	2.2	19	I-SMA
QDPS-300-3000-360-6	0.3	3	360	6	5.625	2	20	N
QDPS-400-500-360-8	0.4	0.5	360	8	1.4	2	5.5	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-2000-18000-360-6	2	18	360	6	5.625	2.5	30	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-10000-10500-360-6	10	10.5	360	6	5.625	1.8	7.5	I-SMA
QDPS-10400-10600-360-6	10.4	10.6	360	6	5.625	2	10	I-SMA
QDPS-18000-28000-360-6	18	28	360	6	5.625	2.5	17	2.92mm
QDPS-18000-40000-360-6	18	40	360	6	5.625	2.5	22	2.92mm
QDPS-25000-27000-270-2	25	27	270	2	90	2.5	10.5	2.92mm