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Ibhloko ye-DC ye-3KV ye-high-voltage ye-high-voltage ye-DC yinxalenye engundoqo ye-passive esetyenziswa kwiisekethe eziphezulu ze-frequency, ekwazi ukuvala i-DC okanye i-low-frequency components ngelixa ihambisa izibonakaliso ze-high-frequency, kunye nokumelana nombane we-DC ukuya kwi-3000 volts. Umsebenzi wayo ongundoqo kukuba "ukwahlula ngoku ngokuthe ngqo" - ukuvumela izibonakaliso ze-AC (ezifana ne-RF kunye neempawu ze-microwave) ukuba zidlule ngokusebenzisa umgaqo wokudibanisa i-capacitive, ngelixa ukhusela amacandelo e-DC okanye ukuphazamiseka kwe-frequency ephantsi, ngaloo ndlela kukhuselwa izixhobo ezibuthathaka ze-backend (ezifana ne-amplifiers, iinkqubo ze-eriyali, njl.) ukusuka kumonakalo ophezulu we-DC. Oku kulandelayo kwazisa ngokufutshane iimpawu kunye nokusetyenziswa kwayo:
Iimpawu:
1. I-Ultra wideband coverage: Ixhasa uthotho lwefrikhwensi ye-0.05-8GHz, ehambelana nosetyenziso lweebhendi ezininzi ukusuka kwi-RF ephantsi ukuya kwi-microwave, ihlangabezana neemfuno ezinzima zokuhambisa umqondiso.
2. Ukwazi ukubekelwa bucala kwamandla ombane aphezulu: Inokumelana ne-3000V DC yombane, ivale ngokufanelekileyo uphazamiseko lwe-voltage ephezulu, kwaye ikhusele izixhobo ze-elektroniki ezichanekileyo kumngcipheko wokuqhekeka.
3. Ilahleko yokufaka ephantsi: Ilahleko yokufakela ngaphakathi kwe-passband ingaphantsi kwe-0.5dB, iqinisekisa phantse ilahleko yokuhanjiswa kweempawu ze-high-frequency.
4. Ukuzinza okuphezulu: Ukusebenzisa i-ceramic media kunye nezixhobo ezikhethekileyo ze-electrode, kunye nokuzinza kakuhle kweqondo lokushisa, ezifanelekileyo kwiindawo ezigqithiseleyo.
Usetyenziso:
1. Ukhuselo kunye neenkqubo zerada: Ukubonelela ngombane othambekele kwivoltage ephezulu kunye netsheyina lophawu lweRF kwirada yoluhlu olunezigaba ukwandisa ukuthembeka kwenkqubo.
2. Unxibelelwano ngesathelayithi: Ukuthintela ukugqwetheka komqondiso okubangelwa yi-high-voltage electrostatic discharge (ESD) yezixhobo ze-onboard.
3. Izixhobo zombane zezoNyango: Isetyenziselwa ukwahlula isignali yezixhobo zonyango ezichanekileyo (ezifana ne-MRI) ukuthintela ukuphazamiseka kwe-DC drift.
4. Uvavanyo lwefiziksi yamandla aphezulu: Ukukhusela izixhobo zokubeka iliso kwi-high-voltage pulses kwii-particle accelerators kunye nezinye izixhobo.
I-Qualwave Inc. ibonelela ngeebhloko ze-DC eziqhelekileyo kunye ne-high-voltage kunye nokusebenza rhoqo ukuya kwi-110GHz, esetyenziswa ngokubanzi kwiindawo ezininzi. Eli nqaku lazisa ibhloko ye-DC ye-3KV ephezulu kunye nokusebenza rhoqo kwe-0.05-8GHz.
1. Iimpawu zoMbane
Uluhlu lokuphindaphinda: 0.05 ~ 8GHz
Ukuphazamiseka: 50Ω
Umbane: 3000V max.
Amandla oMndilili: 200W@25℃
| Ukuphindaphinda (GHz) | I-VSWR (ubuninzi.) | Ilahleko yokuFaka (ubuninzi.) |
| 0.05~3 | 1.15 | 0.25 |
| 3~6 | 1.3 | 0.35 |
| 6~8 | 1.55 | 0.5 |
2. IiPropati zoomatshini
Iziqhagamshelo: N
Ii-Conductor zangaphandle: I-ternary alloy plated brass
Izindlu: iAluminiyam kunye neNayiloni
Iikondari zangaphakathi zamadoda: I-Sliver plated brass
I-Female Conductors yangaphakathi: I-Sliver plated beryllium yobhedu
Uhlobo: Ngaphakathi / Ngaphandle
I-ROHS ethobelayo: Ukuthotyelwa kwe-ROHS ngokupheleleyo
3. Okusingqongileyo
Ubushushu bokusebenza: -45 ~ + 55 ℃
4. Dlula imizobo
Iyunithi: mm [ngaphakathi]
Ukunyamezela: ±2%
5. Indlela yoku-odola
QDB-50-8000-3K-NNF
Sikholelwa ukuba amaxabiso ethu okhuphiswano kunye nomgca wemveliso owomeleleyo unokuba luncedo kakhulu kwimisebenzi yakho. Nceda uqhagamshelane naye ukuba unqwenela ukubuza nayiphi na imibuzo.
Ixesha lokuposa: Jul-24-2025