I-Digital Controlled Phase Shifters Isinyathelo Sedijithali

I-Digital Controlled Phase Shifters Isinyathelo Sedijithali

Izici:

I-Broadband
High Esinokwethenjelwa

Izicelo:

Ukuhlolwa Kwelabhorathri
Izinsimbi

XHUMANA MANJE

I-Digital controlled Phase Shifters

Ama-Digitally Controlled Phase Shifters angamadivayisi alungisa isigaba samasiginali we-microwave ngokulawulwa kweDijithali. Umgomo oyisisekelo uwukusebenzisa ubuchwepheshe bokucubungula isignali yedijithali ukuze usampula futhi ulinganise isignali ye-analogi yokufaka noma isignali yedijithali, bese uyifake kudijithali. Khona-ke isigaba sesignali sinyakaziswa idivayisi yokucubungula isignali yedijithali. izinkomba eziyinhloko zihlanganisa ibhendi yefrikhwensi yokusebenza, ibanga lesigaba, izingcezu zokulawula, ukugcwala kwesigaba, ukunemba kwesigaba, ukulahlekelwa kokufaka, isilinganiso se-voltage emi wave, umthamo wamandla nokunye.

Izici zabo zihlanganisa:

I-1.Izinga eliphezulu lokuzenzekelayo: liyahleleka noma lingalawulwa ngokusebenzisa isikhombimsebenzisi sekhompiyutha, ngaphandle kokungenelela okwenziwa ngesandla, ukuthuthukisa ukuthembeka kwesistimu nokuzinza. Kulesi simo, njengedivayisi enezimo ezimbili, isishintshi sesigaba sokulawula idijithali sinezigaba zokufaka ezihlukene ezifundazweni ezihlukene kanye namaza ama-microwave.
2. Isigaba esiyisicaba singagcinwa ngisho nakumkhawulokudonsa obanzi.
3 .ngisho noma, i-digital phase shifter yakhelwe kunethiwekhi enokulinganisa okungalungile kwe-impedance, akulula ukuhlukanisa ukudonsa.
4. akuthintwa umsindo kulayini wokulawula.
5.match amandla aphezulu kanye nomugqa.

Ngenxa yalezi zici ezingenhla, i-Digital Step Phase Shifter isetshenziswa kakhulu kwezokuxhumana, i-radar, ukukala imvamisa yomsakazo, amathuluzi ezempi, njll., ngalezi ziqondiso zohlelo lokusebenza ezilandelayo:

1.Nikeza umehluko wesigaba esilawulwayo samasignali e-RF
2. Shintsha i-engeli yesigaba sokudlulisa senethiwekhi enezimbobo ezimbili
3. Isigaba se-radar yohlu olunezigaba kanye nesixhumanisi sokuxhumana esilawulekayo siyalawulwa. Isigaba esihlobene se-elementi ngayinye yeluphu yokususa ye-amplifier yomugqa ophezulu siyalawulwa.
4. Ukukhanyisa.
5. Ukwesulwa kwesignali.

Qualwaveinikeza ukulahleka kokufakwa okuphansi kanye neziguquguquli zesigaba samandla amakhulu ukusuka ku-DC ukuya ku-40GHz. Ukulungiswa kwesigaba kufika ku-360°/GHz, izinhlobo zezixhumi ziyi-SMA no-2.92mm. Futhi isilinganiso sokuphatha amandla singafika kuma-watts ayi-100.

Inombolo Yengxenye	Imvamisa ye-RF (GHz, Min.)	Imvamisa ye-RF (GHz, Max.)	Ibanga Lesigaba (°)	Lawula amabhithi (Amabhithi)	Isinyathelo (°)	I-VSWR (Ubuningi.)	Ukulahlekelwa Kokufaka (dB, ubuningi.)	Isixhumi 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, SMA
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