Izici:
- I-Broadband
- Ibanga Eliphezulu Eliguquguqukayo
- Ukwenza ngokwezifiso uma kudingeka
+86-28-6115-4929
sales@qualwave.com
Ama-voltage controlled attenuators amadivayisi ahlanganisiwe wesekethe angalawula izinga lokuncipha kwezimpawu zawo zokukhipha ngokusebenzisa izimpawu zangaphandle ze-voltage. Izici zawo eziyinhloko kanye nokusetshenziswa kwazo yilezi ezilandelayo:
1. Ukulungiswa: Izithibi zokulawula i-voltage zilungisa izinga lokuncipha kwesignali yayo yokukhipha ngokusebenzisa amasignali e-voltage angaphandle okufaka, okuvumela ukulungiswa nokulawula okunembile.
2. Ukulingana okuphezulu: Kukhona ubudlelwano obuphezulu obuqondile phakathi kwe-voltage yokufaka kanye nokuncipha kokuphuma, okwenza ama-voltage variable anciphisa kakhulu futhi azinze ekusebenziseni okusebenzayo.
3. Ububanzi be-bandwidth: Ama-attenuator alawulwa yi-analog anempendulo enhle eqondile ebangeni lemvamisa, ngakho-ke angasetshenziswa ezinhlobonhlobo zezimpawu zemvamisa.
4. Umsindo ophansi: Ngenxa yokusetshenziswa kwezingxenye zomsindo ophansi ekwakhiweni kwesekethe yangaphakathi yama-attenuator okulawula i-analog, ama-attenuator alawulwa yi-Voltage abonisa izinkomba zomsindo ophansi kakhulu ngesikhathi sokusebenza.
5. Ukuhlanganiswa: Ama-attenuator alawulwa yi-voltage angahlanganiswa kwamanye amasekethe, okuholela ekutheni ivolumu ibe ncane futhi kube nokuhlanganiswa okuphezulu kwesistimu yonke.
1. Uhlelo lokuxhumana: Ama-attenuator alawulwa yi-voltage angasetshenziswa ukulungisa amandla esignali ohlelweni lokuxhumana, kufezwe ukulawulwa nokulawulwa kwesignali ngesikhathi sokudluliselwa nokwamukelwa kwedatha.
2. Ukulawula umsindo: Ama-attenuator alawulwa yi-voltage angasebenza njengeyunithi yokulawula umsindo ohlelweni lomsindo ukulawula ukuncishiswa kwezimpawu zomsindo.
3. Ukulinganiswa kwezinsimbi: Ama-attenuator alawulwa yi-voltage angasetshenziswa njengengxenye yokulawula ekulinganisweni kwezinsimbi ukulawula nokulungisa amasignali ngokunembile, kufezwe ukunemba nokuzinza kwezinsimbi.
4. Ukucubungula umsindo: Ama-attenuator alawulwa yi-voltage angasetshenziswa ekucubungulweni komsindo, njengezihlanganisi, ama-distortor, ama-compressor, njll.
I-Qualwaveinikeza ama-attenuator alawulwa yi-broad band kanye nama-high dynamic range voltage ancintisanayo kuma-frequency afinyelela ku-90GHz. Ama-attenuator ethu alawulwa yi-voltage asetshenziswa kabanzi ezindaweni eziningi.

Inombolo Yengxenye | Imvamisa(GHz, Ubuncane) | Imvamisa(I-GHz, Ubuningi.) | Ibanga Lokunciphisa Ukucindezeleka(dB) | Ukulahlekelwa Kokufakwa(dB, Ubuningi.) | I-VSWR | Ukuthamba(dB, Ubuningi.) | I-voltage(V) | Isikhathi esiholayo(Amasonto) |
|---|---|---|---|---|---|---|---|---|
| QVA-0-8000-30-S | 0 | 8 | 0~30 | 2 (uhlobo.) | 2.0 | ±3(uhlobo.) | 5 | 3~6 |
| QVA-50-6000-30-S | 0.05 | 6 | 0~30 | 4 (uhlobo.) | 1.8 (uhlobo) | ±2.5(uhlobo.) | 5 | 3~6 |
| QVA-500-1000-64-S | 0.5 | 1 | 0~64 | 1.5 | 2.0 | ±2.5 | 0~+10 | 3~6 |
| QVA-500-18000-20-S | 0.5 | 18 | 0~20 | 3 | 2.2 | ±1.5 | 0~5 | 3~6 |
| QVA-1000-2000-64-S | 1 | 2 | 0~64 | 1.3 | 1.5 | ±2 | 0~+10 | 3~6 |
| QVA-2000-4000-64-S | 2 | 4 | 0~64 | 1.5 | 1.5 | ±2 | 0~+10 | 3~6 |
| QVA-4000-8000-60-S | 4 | 8 | 60 (imizuzu) | 1.5 | 1.6 | - | 0~15 | 3~6 |
| QVA-4000-8000-64-S | 4 | 8 | 0~64 | 2 | 1.8 | ±2 | 0~+10 | 3~6 |
| QVA-5000-30000-33-K | 5 | 30 | 0~33 | 2.5 | 2.0 | - | -5~0 | 3~6 |
| QVA-8000-12000-64-S | 8 | 12 | 0~64 | 2.5 | 1.8 | ±2 | 0~+10 | 3~6 |
| QVA-12000-18000-64-S | 12 | 18 | 0~64 | 3 | 2.0 | ±2.5 | 0~+10 | 3~6 |
| QVA-18000-40000-30-K | 18 | 40 | 0~30 | 6 | 2.5 | ±1.5 | 0~+10 | 3~6 |
| QVA-50000-75000-27 | 50 | 75 | 27 (uhlobo) | 3 (uhlobo) | 1.8 | - | -1~0 | 3~6 |
| QVA-50000-75000-45 | 50 | 75 | 45 (uhlobo) | 3.5 (uhlobo) | 1.5 | - | 0~+5 | 3~6 |
| QVA-50000-75000-50 | 50 | 75 | 50 (uhlobo) | 4.5 (uhlobo) | 1.8 | - | -1~0 | 3~6 |
| QVA-60000-90000-27 | 60 | 90 | 27 (uhlobo) | 3 (uhlobo) | 1.5 | - | -5~0 | 3~6 |