I-Digital Controlled Phase Shifters

Izici:

I-Broadband
High Esinokwethenjelwa

Izicelo:

Ukuhlolwa Kwelabhorathri
Izinsimbi

XHUMANA MANJE

Ama-Phase Shifters alawulwa ngedijithali

Ama-Phase Shifters alawulwa ngedijithali angamadivayisi alungisa isigaba samasiginali we-microwave ngokulawula 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.Kulokhu, njengedivayisi enezimo ezimbili, inezigaba zokufaka ezihlukene ezifundazweni ezihlukene kanye namaza ama-microwave.
2. Isigaba esiyisicaba singagcinwa ngisho nakumkhawulokudonsa obanzi.
3 .ngisho noma yakhelwe kunethiwekhi ene-impedance engalingani kahle, akulula ukuhlehlisa ngezigaba.
4. akuthintwa umsindo kulayini wokulawula.
5.match amandla aphezulu kanye nomugqa.

Ngenxa yalezi zici ezingenhla, i-digital control phase shifter isetshenziswa kakhulu kwezokuxhumana, i-radar, ukukala imvamisa yomsakazo, amathuluzi ezempi, njll., ngezikhombisi-ndlela 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-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