Ama-Attenuator Aguquguqukayo E-Waveguide Aqhubeka Ejikeleza Ngesandla

Ama-Attenuator Aguquguqukayo E-Waveguide Aqhubeka Ejikeleza Ngesandla

Izici:

I-VSWR ephansi

Izicelo:

Okungenantambo
Umthumeli
Ukuhlolwa Kwelebhu
I-radar

XHUMANA MANJE

Ama-Attenuator Aguquguqukayo e-Waveguide

Kumasekethe e-microwave, amandla ezignali avame ukuba phezulu kakhulu. Uma amandla amaningi engakwazi ukulawulwa ngokugcwele, azobangela izinkinga eziningi kalula kusekethe, njengokudlula ububanzi obukhulu bokubekezelela amandla bezingxenye zesekethe futhi kubangele ukuphambuka okuhlukahlukene. Ukusetshenziswa kwama-attenuator aguquguqukayo e-waveguide kungahlangabezana nesidingo sokunciphisa amandla esignali futhi kuqinisekise ukusebenza okuvamile kwamasekethe e-microwave.
Umgomo wokusebenza we-attenuator eguquguqukayo eqhubekayo usekelwe ezicini zokusabalala kwamagagasi kagesi kuma-waveguide. Ngokuyinhloko uqukethe ama-waveguide, amadivayisi okufanisa i-impedance, kanye namabhulokhi omqhubi oguquguqukayo. Lapho isignali idlula ku-waveguide, ingxenye yamandla imuncwa yi-conductor block, ngaleyo ndlela kunciphisa amandla esignali.
Uma ibhulokhi yomqhubi iyisakhiwo somshini esingalungiswa ngesandla ngumsebenzisi, iyizinciphisi ezijikelezayo. Izinciphisi eziguquguqukayo ngesandla zingabasizi ababalulekile ezinhlelweni zokuxhumana ngogesi.

Isicelo:

1. Ukuqinisekisa ibhalansi yamazinga esignali kuchungechunge lwesignali, ama-attenuator aguquguqukayo e-waveguide angatholakala ngokunciphisa amandla esignali.
2. Ukwandisa ububanzi obuguqukayo besistimu nakho kuyiphuzu eliqinile le-attenuator ejikelezayo, engaqinisekisa ukusebenza okuzinzile kwesistimu.
3. Ukunikeza ukufanisa i-impedance kungagwema ukubonakaliswa nokulahlekelwa yisignali, okuqinisekisa ukuzinza kokudluliswa kwesignali.

I-waveguide variable attenuator isetshenziswa kabanzi ekuxhumaneni nge-microwave kanye nokuhlolwa kwelebhu. Ingasetshenziswa ukulungisa amandla esignali ukuze ihlangabezane nezidingo ezahlukene. Isibonelo, elabhorethri, isinyathelo esijikelezayo singanikeza amakhono okulungisa aguquguqukayo lapho amandla esignali edinga ukushintshwa ukuze kuhlolwe ukusebenza kwemishini. Ekuxhumaneni nge-microwave, ama-attenuator aguquguqukayo angasetshenziswa ukulungisa amandla esignali ukuqinisekisa ukuthi isignali ayinamandla kakhulu noma ayibuthakathaka kakhulu ngesikhathi sokudlulisa.
Izinzuzo zama-attenuator aguquguqukayo ubulula, ukusebenziseka kalula, kanye nokulungiswa okuguquguqukayo. Ngokusebenza ngesandla, abasebenzisi bangalawula ngokunembile inani lokuncishiswa kwesignali njengoba kudingeka. Kodwa-ke, uma kuqhathaniswa nama-attenuator e-waveguide azenzakalelayo, ububanzi bokulungiswa kwama-attenuator e-waveguide asetshenziswa ngesandla bungaba buncane, futhi inqubo yokulungisa idinga isikhathi esithile kanye nokunemba.

I-Qualwaveinikeza i-VSWR ephansi kanye nokuthamba okuphezulu kokunciphisa kusuka ku-0.96 kuya ku-500GHz. Ububanzi bokunciphisa bungu-0~40dB.

Inombolo Yengxenye	Imvamisa (GHz, ubuncane.)	Imvamisa (I-GHz, ubuningi.)	Ibanga Lokunciphisa Ukucindezeleka (dB)	I-VSWR (ubuningi.)	Usayizi we-Waveguide	I-Flange	Izinto	Isikhathi esiholayo (amasonto)
I-QWVA-2.2-B-7	325	500	0~40	1.4	I-WR-2.2	UG387/U	Ithusi	2~6
I-QWVA-3.4-B-6	220	325	0~30	1.3	I-WR-3.4	UG385/U	Ithusi	2~6
I-QWVA-3.4-B-7	220	325	0~40	1.4	I-WR-3.4	UG387/U	Ithusi	2~6
I-QWVA-4.3-B-6	170	260	0~30	1.3	I-WR-4.3	UG385/U	Ithusi	2~6
I-QWVA-5.1-B-6	140	220	0~30	1.3	I-WR-5.1	UG385/U	Ithusi	2~6
I-QWVA-5.1-B-7	140	220	0~40	1.4	I-WR-5.1	UG387/U	Ithusi	2~6
I-QWVA-6.5-B-6	110	170	0~30	1.2	I-WR-6.5	UG385/U	Ithusi	2~6
I-QWVA-8-B-6	90	140	0~30	1.2	I-WR-8	UG385/U	Ithusi	2~6
I-QWVA-10-B-12	73.8	110	0~30	1.3	I-WR-10 (BJ900)	UG387/UM	Ithusi	2~6
I-QWVA-12-B-7	60.5	91.5	0~30	1.4	I-WR-12 (BJ740)	UG387/U	Ithusi	2~6
I-QWVA-15-B-6	49.8	75.8	0~30	1.3	I-WR-15 (BJ620)	UG385/U	Ithusi	2~6
I-QWVA-19-B-10	39.2	59.6	0~30	1.25	I-WR-19 (BJ500)	UG383/UM	Ithusi	2~6
I-QWVA-22-B-5	32.9	50.1	0~30	1.3	I-WR-22 (BJ400)	UG-383/U	Ithusi	2~6
I-QWVA-28-B-1	26.5	40.0	0~30	1.2	I-WR-28 (BJ320)	I-FBP320	Ithusi	2~6
I-QWVA-34-B-1	21.7	33.0	0~30	1.3	I-WR-34 (BJ260)	I-FBP260	Ithusi	2~6
I-QWVA-42-B-1	17.6	26.7	0~30	1.3	I-WR-42 (BJ220)	I-FBP220	Ithusi	2~6
I-QWVA-51-B-1	14.5	22.0	0~30	1.25	I-WR-51 (BJ180)	I-FBP180	Ithusi	2~6
I-QWVA-62-B-1	11.9	18.0	0~30	1.25	I-WR-62 (BJ140)	FBP140	Ithusi	2~6
I-QWVA-75-B-1	9.84	15.0	0~30	1.2	I-WR-75 (BJ120)	I-FBP120	Ithusi	2~6
I-QWVA-90-A-2	10	11	0~30	1.5	I-WR-90 (BJ100)	I-FDP100	I-Aluminium	2~6
I-QWVA-90-B-1	9.2	9.8	0~30	1.35	I-WR-90 (BJ100)	I-FBP100	Ithusi	2~6
I-QWVA-112-A-2	7	8	0~30	1.5	I-WR-112 (BJ84)	I-FDP84	I-Aluminium	2~6
I-QWVA-112-B-1	6.57	9.99	0~30	1.25	I-WR-112 (BJ84)	I-FBP84	Ithusi	2~6
I-QWVA-112-B-2	7	10	0~30	1.2	I-WR-112 (BJ84)	I-FDP84	Ithusi	2~6
I-QWVA-137-A-2	6	7	0~30	1.6	I-WR-137 (BJ70)	I-FDP70	I-Aluminium	2~6
I-QWVA-137-B-2	5.38	8.17	0~30	1.25	I-WR-137 (BJ70)	I-FDP70	Ithusi	2~6
I-QWVA-159-A-2	4.64	7.05	0~30	1.25	I-WR-159 (BJ58)	I-FDP58	I-Aluminium	2~6
I-QWVA-187-A-2	3.94	5.99	0~30	1.25	I-WR-187 (BJ48)	I-FDP48	I-Aluminium	2~6
I-QWVA-229-A-2	3.22	4.90	0~30	1.25	I-WR-229 (BJ40)	I-FDP40	I-Aluminium	2~6
I-QWVA-284-A-2	2.60	3.95	0~30	1.25	I-WR-284 (BJ32)	I-FDP32	I-Aluminium	2~6
I-QWVA-340-A-2	2.17	3.3	0~30	1.25	I-WR-340 (BJ26)	I-FDP26	I-Aluminium	2~6
I-QWVA-430-A-2	1.72	2.61	0~30	1.25	I-WR-430 (BJ22)	I-FDP22	I-Aluminium	2~6
I-QWVA-510-A-2	1.45	2.20	0~30	1.25	I-WR-510 (BJ18)	I-FDP18	I-Aluminium	2~6
I-QWVA-650-A-2	1.13	1.73	0~30	1.25	I-WR-650 (BJ14)	I-FDP14	I-Aluminium	2~6
I-QWVA-770-A-2	0.96	1.46	0~30	1.25	I-WR-770 (BJ12)	I-FDP12	I-Aluminium	2~6