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Attenuators fo smachd didseatach
Tha Digital Controlled Attenuator na phàirt microwave as urrainn smachd a chumail air an ìre lasachaidh tro chomharran didseatach.
Is e am prionnsapal gnìomhachaidh aige smachd a chumail air lasachadh a’ chomharra le bhith ag atharrachadh staid a ’phàirt a-staigh no meud a’ chomharra cuir a-steach, ag atharrachadh an luach dìon.An coimeas ri attenuators meacanaigeach traidiseanta agus resistors caochlaideach.
Tha na buannachdan a leanas aig attenuators fo smachd didseatach:
1. Àrd mionaideachd: Faodaidh an attenuator smachd didseatach smachd àrd-chruinneas a choileanadh tro smachd didseatach tro smachd didseatach, mar as trice a ’ruighinn neo-mhearachdachd 0.1dB no nas lugha.
2. Bann-leathann: Mar as trice bidh attenuators fo smachd didseatach ag obair anns an raon GHz no eadhon THz agus tha leud-bann farsaing aca.
3. Raon mòr fiùghantach: Faodaidh an attenuator smachd didseatach raon a ghabhas atharrachadh bho 0dB gu 60dB no nas motha, agus tha an raon atharrachaidh farsaing.
4. Smachd prògramaichte: Faodar an attenuator smachd didseatach a phrògramadh tro eadar-aghaidh didseatach leithid SPI agus I2C, le sùbailteachd àrd.
Bithear a’ cleachdadh attenuators fo smachd didseatach sa mhòr-chuid ann an raointean leithid deuchainn microwave, radar, conaltradh, agus saideal conaltradh.A’ gabhail an tagradh deuchainn mar eisimpleir, faodar an attenuator smachd didseatach a chleachdadh gus cumhachd a’ chomharra deuchainn atharrachadh gus cugallachd agus sreathachd an DUT (Inneal fo Deuchainn) a thomhas;Faodar a chleachdadh gus an siostam deuchainn a chalpachadh gus dèanamh cinnteach gu bheil e ceart agus cunbhalach;Faodar a chleachdadh airson suidheachaidhean deuchainn atharrais gus coileanadh an-aghaidh eadar-theachd an t-siostaim a mheasadh an aghaidh diofar shuidheachaidhean eadar-theachd agus seanail.
Qualtona’ solarachadh còmhlan farsaing agus raon àrd fiùghantach attenuators fo smachd didseatach aig triceadan suas ri 40GHz.Faodaidh an ceum a bhith 0.25dB agus faodaidh raon lasachaidh a bhith 100dB no eadhon barrachd.Tha deagh chàileachd agus earbsachd àrd aig ar attenuators fo smachd didseatach, Le còrr air 70 àireamh pàirt, a dh’ fhaodas coinneachadh ri feumalachdan diofar luchd-ceannach agus a tha air an cleachdadh gu farsaing ann an grunn raointean.
Pàirt Àireamh | Duilleag dàta | Tricead(GHz, Min.)  | Tricead(GHz, Max.) | Raon Attenuation(dB) | Pìosan smachd2 | Ceum(dB) | Cruinneas(+/-) | Call cuir a-steach(dB, Max.) | VSWR(Max.) | Atharrachadh Àm(nS, max.) | Cumhachd(dBm, max.) | Àm stiùiridh(seachdainean) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| QDA-0-6000-30-1 |  | DC | 6 | 0~30 | - | 1 | 3~5% | 2 | 1.5 | - | 20 | 3~6 |
| QDA-0-18000-11-1 | | DC | 18 | 0~11 | - | 1 | 1dB | 0.6+0.09/GHz | 1.75 | 20ms | 30 | 3~6 |
| QDA-0-18000-110-10 | | DC | 18 | 0~110 | - | 10 | 4.5dB | 0.6+0.09/GHz | 1.75 | 20ms | 30 | 3~6 |
| QDA-0-26500-11-1 | | DC | 26.5 | 0~11 | - | 1 | 1.15dB | 2.5 | 1.8 | 20ms | 30 | 3~6 |
| QDA-0-26500-90-10 | | DC | 26.5 | 0~90 | - | 10 | 2.95dB | 2.5 | 1.8 | 20ms | 30 | 3~6 |
| QDA-0-40000-11-1 | | DC | 40 | 0~11 | - | 1 | 1.2dB | 3 | 1.85 | 20ms | 30 | 3~6 |
| QDA-0-40000-90-10 | | DC | 40 | 0~90 | - | 10 | 0.05 | 3 | 1.85 | 20ms | 30 | 3~6 |
| QDA-0-50000-11-1 | | DC | 50 | 0~11 | - | 1 | 1.35dB | 3.5 | 1.85 | 20ms | 30 | 3~6 |
| QDA-0-50000-90-10 | | DC | 50 | 0~90 | - | 10 | 0.055 | 4 | 2.2 | 20ms | 30 | 3~6 |
| QDA-9K-20000-31.5-0.5 | | 9K | 20 | 0~31.5 | - | 0.5 | ± 1dB seòrsa. | 6 | 2 | - | 25 | 3~6 |
| QDA-0.1-5000-110-1 | | 0.0001 | 5 | 0~110 | 7 | 1 | 3dB | 8 | 2.5 | 500 | 30 | 3~6 |
| QDA-10-13000-40-10 | | 0.01 | 13 | 0~40 | 4 | 10 | 0.03 | 7 | 1.5 | 100 | 37 | 3~6 |
| QDA-10-18000-31.5-0.5 | | 0.01 | 18 | 0~31.5 | 6 | 0.5 | 2 | 3.5 | 2.5 | - | - | 3~6 |
| QDA-10-18000-63-1 | | 0.01 | 18 | 0~63 | 6 | 1 | 2 | 5 | 2.5 | - | - | 3~6 |
| QDA-10-18000-63.5-0.5 | | 0.01 | 18 | 0~63.5 | 7 | 0.5 | 2 | 5 | 2.5 | - | - | 3~6 |
| QDA-10-18000-63.75-0.25 | | 0.01 | 18 | 0~63.75 | 8 | 0.25 | 2 | 6 | 2.5 | - | - | 3~6 |
| QDA-10-20000-63.75-0.25 | | 0.01 | 20 | 0~63.75 | 8 | 0.25 | 2 | 6.5 | 2.5 | - | - | 3~6 |
| QDA-20-6000-31.5-0.5 | | 0.02 | 6 | 0~31.5 | - | 0.5 | ± 0.5dB seòrsa. | 6 | 2 | - | 25 | 3~6 |
| QDA-20-18000-31.5-0.5 | | 0.02 | 18 | 0~31.5 | - | 0.5 | ± 1dB seòrsa. | 5.5 | 2 | - | 25 | 3~6 |
| QDA-20-20000-31.5-0.5 | | 0.02 | 20 | 0~31.5 | - | 0.5 | ± 1dB seòrsa. | 6 | 2 | - | 25 | 3~6 |
| QDA-50-4000-31-1 | | 0.05 | 4 | 0~31 | 5 | 1 | ± 0.5dB seòrsa. | 3 | 1.8 | 1000 | 24 | 3~6 |
| QDA-100-18000-31.5-0.5 | | 0.1 | 18 | 0~31.5 | - | 0.5 | ± 1dB seòrsa. | 5.5 | 2 | - | 25 | 3~6 |
| QDA-100-18000-32-0.03 | | 0.1 | 18 | 0~32 | 10 | 0.03 | 2 | 4.7 | 2.5 | - | - | 3~6 |
| QDA-100-40000-31-1 | | 0.1 | 40 | 0~31 | 5 | 1 | 2 | 9 | 2.2 | - | - | 3~6 |
| QDA-100-40000-32-0.03 | | 0.1 | 40 | 0~32 | 10 | 0.03 | 2 | 6 | 2.5 | - | - | 3~6 |
| QDA-100-40000-31.5-0.5 | | 0.1 | 40 | 0~31.5 | - | 0.5 | Seòrsa ±2dB. | 7 | 2 | - | 25 | 3~6 |
| QDA-108-400-31-1 | | 0.108 | 0.4 | 0~31 | - | 1 | 0.03 | 2.5 | 2 | 500 | - | 3~6 |
| QDA-500-18000-31.5-0.5 | | 0.5 | 18 | 0~31.5 | - | 0.5 | ± 1dB seòrsa. | 5.5 | 2 | - | 25 | 3~6 |
| QDA-500-18000-62-2 | | 0.5 | 18 | 0~62 | 5 | 2 | 0.03 | 9 | 2 | 100 | 27 | 3~6 |
| QDA-500-40000-31.5-0.5 | | 0.5 | 40 | 0~31.5 | - | 0.5 | 2dB | 7 | 2 | - | 25 | 3~6 |
| QDA-500-40000-63.5-0.5 | | 0.5 | 40 | 0~63.5 | - | 0.5 | 2dB | 11.5 | 1.7 | - | 25 | 3~6 |
| QDA-1000-2000-31.5-0.5 | | 1 | 2 | 0~31.5 | - | 0.5 | ± 0.5dB seòrsa. | 3.6 | 1.8 | - | 25 | 3~6 |
| QDA-1000-2000-47.5-0.5 | | 1 | 2 | 0~47.5 | 7 | 0.5 | 0.03 | 3.5 | 1.5 | 100 | 27 | 3~6 |
| QDA-1000-2000-63-1 | | 1 | 2 | 0~63 | 6 | 1 | 0.03 | 2.5 | 1.5 | 100 | 30 | 3~6 |
| QDA-1000-2000-63.5-0.5 | | 1 | 2 | 0~63.5 | - | 0.5 | 1.5 | 5 | 1.7 | - | 25 | 3~6 |
| QDA-1000-2000-63.75-0.25 | | 1 | 2 | 0~63.75 | 8 | 0.25 | 1.5 | 1.5 | 1.5 | - | - | 3~6 |
| QDA-1000-18000-31.5-0.5 | | 1 | 18 | 0~31.5 | - | 0.5 | 1 | 5.5 | 2 | - | 25 | 3~6 |
| QDA-1000-18000-31.5-0.5-1 | | 1 | 18 | 0~31.5 | - | 0.5 | ± 1dB seòrsa. | 5.5 | 2 | - | 25 | 3~6 |
| QDA-1000-18000-127-0.5 | | 1 | 18 | 0~127 | 8 | 0.5 | 2.5 | 8 | 2.5 | - | - | 3~6 |
| QDA-1000-20000-63.5-0.5 | | 1 | 20 | 0~63.5 | - | 0.5 | 3dB | 7 | 1.8 | - | 25 | 3~6 |
| QDA-1000-40000-31-1 | | 1 | 40 | 0~31 | 5 | 1 | 0.05 | 8 | 2 | - | 27 | 3~6 |
| QDA-1000-40000-63.5-0.5 | | 1 | 40 | 0~63.5 | - | 0.5 | 2dB | 11.5 | 2 | 200 | 25 | 3~6 |
| QDA-2000-4000-63.75-0.25 | | 2 | 4 | 0~63.75 | 8 | 0.25 | 1.5 | 2 | 1.5 | - | - | 3~6 |
| QDA-2000-4000-31.5-0.5 | | 2 | 4 | 0~31.5 | - | 0.5 | ± 0.5dB seòrsa. | 3.8 | 1.8 | - | 25 | 3~6 |
| QDA-2000-10000-60-0.1 | | 2 | 10 | 0~60 | - | 0.1 | - | 7 | 2 | - | 25 | 3~6 |
| QDA-2000-18000-15-1 | | 2 | 18 | 0~15 | 4 | 1 | 0.04 | 7 | 2.2 | 500 | 20 | 3~6 |
| QDA-2000-18000-31.5-0.5 | | 2 | 18 | 0~31.5 | - | 0.5 | ± 1dB seòrsa. | 5.5 | 2 | - | 25 | 3~6 |
| QDA-2000-18000-60-0.1 | | 2 | 18 | 0~60 | - | 0.1 | 0.05 | 6 | 2 | - | 20 | 3~6 |
| QDA-2000-18000-60-10 | | 2 | 18 | 0~60 | 3 | 10 | 0.04 | 14 | 2.2 | 500 | 20 | 3~6 |
| QDA-2000-40000-31.5-0.5 | | 2 | 40 | 0~31.5 | - | 10 | 2dB | 7 | 2 | 1000 | 25 | 3~6 |
| QDA-4000-8000-31.5-0.5 | | 4 | 8 | 0~31.5 | - | 0.5 | Seòrsa ±0.8dB. | 4.2 | 1.8 | - | 25 | 3~6 |
| QDA-4000-8000-63.75-0.25 | | 4 | 8 | 0~63.75 | 8 | 0.25 | 2 | 2.5 | 1.8 | - | - | 3~6 |
| QDA-4000-32000-31.5-0.5 | | 4 | 32 | 0~31.5 | - | 0.5 | 2 | 5.5 | 2 | 1000 | 25 | 3~6 |
| QDA-4000-32000-63.5-0.5 | | 4 | 32 | 0~63.5 | - | 0.5 | 2 | 10 | 2 | 200 | 25 | 3~6 |
| QDA-6000-18000-31.5-0.5 | | 6 | 18 | 0~31.5 | - | 0.5 | ± 1dB seòrsa. | 5.5 | 2 | - | 25 | 3~6 |
| QDA-7000-9000-32-0.25 | | 7 | 9 | 0~32 | - | 0.25 | 2 | 5.5 | 2 | - | 24 | 3~6 |
| QDA-8000-12000-31-1 | | 8 | 12 | 0~31 | 5 | 1 | 0.02 | 3.5 | 1.5 | 100 | 27 | 3~6 |
| QDA-8000-12000-31.5-0.5 | | 8 | 12 | 0~31.5 | - | 0.5 | Seòrsa ±0.8dB. | 4.7 | 2 | - | 25 | 3~6 |
| QDA-8000-12000-63.75-0.25 | | 8 | 12 | 0~63.75 | 8 | 0.25 | 2 | 2.8 | 1.8 | - | - | 3~6 |
| QDA-8000-12000-101.5-0.5 | | 8 | 12 | 0~101.5 | - | 0.5 | 0.4+5% | 21 | 2 | 200 | 25 | 3~6 |
| QDA-8000-12000-110-10 | | 8 | 12 | 0~110 | 4 | 10 | 3~5% | 8 | 1.5 | - | 20 | 3~6 |
| QDA-8000-18000-63-1 | | 8 | 18 | 0~63 | 6 | 1 | 0.05 | 8 | 2 | 100 | 27 | 3~6 |
| QDA-8000-18000-63.75-0.25 | | 8 | 18 | 0~63.75 | - | 0.25 | 1.5dB | 7.5 | 2 | - | 25 | 3~6 |
| QDA-8000-18000-70-1 | | 8 | 18 | 0~70 | 7 | 1 | 0.05 | 11 | 2 | 100 | 27 | 3~6 |
| QDA-8200-12400-61-1 | | 8.2 | 12.4 | 0~61 | 6 | 1 | 0.04 | 7 | 2.2 | 500 | 30 | 3~6 |
| QDA-8500-9500-31.5-0.25 | | 8.5 | 9.5 | 0~31.5 | - | 0.25 | 3~5% | 5.5 | 2 | - | 30 | 3~6 |
| QDA-9000-10000-47.5-0.5 | | 9 | 10 | 0~47.5 | 7 | 0.5 | 0.03 | 5.5 | 1.8 | 100 | 27 | 3~6 |
| QDA-12000-18000-63.75-0.25 | | 12 | 18 | 0~63.75 | 8 | 0.25 | 2.5 | 3.7 | 2.5 | - | - | 3~6 |
| QDA-18000-26000-47.5-0.5 | | 18 | 26 | 0~47.5 | 8 | 0.5 | 0.03 | 9 | 2.5 | 100 | 27 | 3~6 |
| QDA-18000-40000-31.5-0.5 | | 18 | 40 | 0~31.5 | 6 | 0.5 | 0.06 | 8 | 2.5 | 500 | 27 | 3~6 |
| QDA-18000-40000-50-0.05 | | 18 | 40 | 0~50 | 10 | 0.05 | 2 | 9 | 2.5 | - | - | 3~6 |
| QDA-26000-40000-51.5-0.5 | | 26 | 40 | 0~51.5 | 7 | 0.5 | 0.05 | 15 | 2.5 | 100 | 27 | 3~6 |
| QDA-30000-40000-30-0.5 | | 30 | 40 | 0~30 | - | 0.5 | 3~5% | 5.5 | 1.5 | - | 25 | 3~6 |
| QDA-35000-40000-60-0.5 | | 35 | 40 | 0~60 | 7 | 0.5 | - | 15 | 1.5 | - | 15 | 3~6 |
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Attenuators caochlaideach le làimh
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Attenuators fo smachd bholtaids
