Nta:
- Me me
- Kev siv hluav taws xob tsawg
- Broad Band
- Tsawg suab nrov kub
Cryogenic Low Noise Amplifiers (LNAs) yog cov khoom siv hluav taws xob tshwj xeeb tsim los nthuav tawm cov cim tsis muaj zog nrog cov suab nrov tsawg, thaum ua haujlwm ntawm qhov kub thiab txias (feem ntau yog kua helium kub, 4K lossis qis dua). Cov amplifiers no yog qhov tseem ceeb hauv cov ntawv thov uas qhov teeb meem kev ncaj ncees thiab rhiab heev yog qhov tseem ceeb, xws li quantumcomputing, xov tooj cua astronomy, thiab superconducting electronics. Los ntawm kev ua haujlwm ntawm qhov kub thiab txias, LNAs ua tiav cov suab nrov qis dua piv rau lawv cov chav ntsuas kub, ua rau lawv tseem tsis tau muaj nyob rau hauv high-precision scientific andtechnological systems.
1. Ultra-Low Noise Figure: Rf cryogenic LNAs ua tiav cov suab nrov tsawg li ob peb feem kaum ntawm ib qho decibel (dB), uas yog qhov zoo dua li chav tsev kub amplifiers. Qhov no yog vim qhov txo qis ntawm cov suab nrov thermal ntawm qhov kub thiab txias.
2. High Gain: Muab cov teeb liab amplification siab (feem ntau 20-40 dB lossis ntau dua) txhawm rau txhawb cov teeb liab tsis muaj zog yam tsis muaj kev cuam tshuam cov teeb liab-rau-nruab nrab (SNR).
3. Dav Bandwidth: Txhawb ntau qhov ntau zaus, los ntawm ob peb MHz mus rau ob peb GHz, nyob ntawm tus qauv tsim thiab daim ntawv thov.
4. Cryogenic Compatibility: Microwave cryogenic tsis tshua muaj suab nrov amplifiers tsim kom muaj kev ntseeg siab ntawm qhov kub thiab txias (xws li 4K, 1K, lossis qis dua). Tsim los siv cov khoom siv thiab cov khoom siv uas tswj lawv cov hluav taws xob thiab cov khoom siv hluav taws xob ntawm qhov kub thiab txias.
5. Kev siv hluav taws xob tsawg: Ua kom zoo rau lub zog me me kom tsis txhob muaj cua sov hauv qhov chaw cryogenic, uas tuaj yeem ua rau lub zog txias.
6. Compact and Lightweight Design: Engineered for integration into cryogenic systems, where the spaceand weight feem ntau txwv.
7. High Linearity: tuav lub teeb liab kev ncaj ncees txawm nyob rau hauv siab input zog theem, xyuas kom meej amplification tsis distortion.
1. Quantum Computing: millimeter yoj cryogenic tsis tshua muaj suab nrov amplifiers siv nyob rau hauv superconducting quantum processors rau amplify tsis muaj zog readout signals los ntawm qubits, enabling raug ntsuas ntawm quantum xeev. Muab tso rau hauv dilutionrefrigerators ua hauj lwm ntawm millikelvin kub.
2. Xov tooj cua Astronomy: Ua hauj lwm nyob rau hauv cryogenic receivers ntawm lub xov tooj cua telescopes kom amplify faint signals los ntawm cov khoom celestial nyob deb, txhim kho qhov rhiab heev thiab daws teeb meem ntawm astronomical soj ntsuam.
3. Superconducting Electronics: mm yoj yoj cryogenic tsis tshua muaj suab nrov amplifiers siv nyob rau hauv superconducting circuits thiab sensors amplify tsis muaj zog cov teeb liab thaum tswj tsis tshua muaj suab nrov, xyuas kom meej lub teeb liab ua thiab ntsuas.
4. Kev sim ntsuas kub qis: Siv rau hauv cov kev tshawb fawb cryogenic, xws li kev tshawb fawb ntawm superconductivity, quantum phenomena, los yog cov teeb meem tsaus nti, kom nthuav tawm cov cim tsis muaj zog nrog lub suab nrov tsawg.
5. Kev Kho Mob Imaging: Siv nyob rau hauv cov txheej txheem imaging zoo li MRI (Magnetic Resonance Imaging) uas ua haujlwm ntawm qhov kub thiab txias los txhim kho cov teeb liab zoo thiab kev daws teeb meem.
6. Chaw thiab Satellite Kev Sib Txuas Lus: Siv nyob rau hauv cryogenic cua txias tshuab ntawm qhov chaw-raws li cov twj paj nruag los ua kom muaj zog tsis muaj zog ntawm qhov chaw sib sib zog nqus, txhim kho kev sib txuas lus thiab cov ntaub ntawv zoo.
7. Particle Physics: Ua haujlwm hauv cryogenic detectors rau kev sim xws li kev tshawb nrhiav neutrino lossis kev tshawb nrhiav qhov tsaus ntuj, qhov twg ultra-low suab nrov amplification tseem ceeb heev.
QualwaveCov khoom siv Cryogenic Low Noise Amplifiers los ntawm DC mus rau 8GHz, thiab lub suab nrov tuaj yeem qis li 10K.
Tshooj Naj Npawb | Ntau zaus(GHz, Min.) | Ntau zaus(GHz, Max.) | Suab nrov kub | P1dB(dBm, Min.) | Tau txais(dB, Min.) | Tau txais Flatness(± dB, ntaus ntawv) | Qhov hluav taws xob(VDC) | VSWR(Max.) | Lub Sijhawm Lead(lub lis piam) |
---|---|---|---|---|---|---|---|---|---|
QCLA-10-2000-35-10 | 0.01 ib | 2 | 10 K | -10 | 35 | - | 1 ~ 2 | 1.67 ib | 2 ~ 8 |
QCLA-4000-8000-30-07 | 4 | 8 | 7K | -10 | 30 | - | - | - | 2 ~ 8 |
QCLA-4000-8000-40-04 | 4 | 8 | 4K | -10 | 40 | - | - | - | 2 ~ 8 |