Khoom Description
Peb lub hwj chim RF amplifier portfolio suav nrog ob txoj kev daws teeb meem uas tsim los rau lub hom phiaj -tseem ceeb RF systems: Ka-Band Amplifier-Attenuator thiab Limiting Amplifier. Tsim los nrog lub xeev- ntawm-- txuj ci microwave thev naus laus zis thiab tsim nyob rau hauv aerospace nruj- cov qauv zoo, cov qauv no xa cov teeb liab tswj tau meej, kev sib tw dav dav, thiab kev ntseeg tau tshwj xeeb. Npog qhov zaus zaus ntawm 1.3GHz mus rau 21.25GHz, cov koob txhawb nqa cov ntawv thov xws li satellite kev sib txuas lus hauv av chaw nres tsheb, radar txais, hluav taws xob ua tsov rog, thiab siab - zog RF pem hauv ntej- kawg tiv thaiv. Nrog ntau tshaj 20 xyoo ntawm kev txawj ntse hauv RF tivthaiv tsim thiab tsim khoom, peb lub tuam txhab ua kom muaj kev ua tau zoo, ntev -lub sij hawm ruaj khov, thiab muaj peev xwm ua tau thoob ntiaj teb.
Khoom Specification
|
Parameter |
Ka-Band Amplifier-Attenuator |
Txwv Amplifier |
|
Kev khiav hauj lwm zaus |
Tawm tswv yim / tso zis: 18.95 ~ 21.25GHz |
Amplifier: 8 ~ 9GHz; Limiter: 1.3 ~ 15GHz |
|
Input/output Channels |
2 inputs / 8 tso zis |
1 input / 1 tso zis |
|
Input Signal |
-60dBm ~ -20dBm |
Tsis tau teev tseg (ua kom zoo rau kev txais tsis muaj zog) |
|
Input / output Coupling |
21 ± 1.5dB |
Tsis siv tau |
|
Tau txais |
Kho tau: +35 ~ -15dB (1dB kauj ruam) |
36 ± 2dB |
|
Nrov duab |
Tsis tau teev tseg (zoo rau lub teeb liab ncaj ncees) |
Tsawg dua los yog sib npaug rau 1.8dB (nrog rau kev sib cais ntawm cov tswv yim / tso zis) |
|
Amplitude Flatness |
Tsawg dua lossis sib npaug rau 1dB (F0 ± 250MHz); Tsawg dua lossis sib npaug rau 2dB (tag nrho band: 18.95 ~ 21.25GHz) |
Tsawg dua lossis sib npaug rau ± 0.7dB (tag nrho band: 8 ~ 9GHz) |
|
1dB Compression Point (P1) |
Ntau dua lossis sib npaug rau 5dBm (tso zis) |
Ntau dua lossis sib npaug rau +15dBm (tso zis) |
|
Thib peb -Kev Txiav Txim Qhov Ntsuas (OIP3) |
Tsis tau teev tseg |
Ntau dua lossis sib npaug li 25dBm |
|
Input/output VSWR |
Tsawg dua los yog sib npaug rau 1.6 |
Tsawg dua los yog sib npaug 2 |
|
Muab cais nyob ib leeg |
50dB (nruab nrab ntawm 2 input channel) |
Tsis siv tau |
|
Spurious Emissions |
Ntau dua lossis sib npaug li 70dBc |
Tsis tau teev tseg (ua raws li EMI cov qauv) |
|
Harmonics |
Tsawg dua lossis sib npaug li 40dBc |
Tsis tau teev tseg (ua raws li EMI cov qauv) |
|
Max. Kev tuav fais fab |
＞ +15dBm (ib qhov chaw nres nkoj) |
3KW (pulsed, 0.1% lub luag haujlwm voj voog); 3W (nruam nthwv dej) |
|
Kev siv fais fab |
Tsawg dua lossis sib npaug li 15W |
Tsis tau teev tseg (tsawg-tsim hluav taws xob) |
Khoom nta
Ka-Band Amplifier-Attenuator
| Hloov tau ntau-channel teeb liab tswj |
2-input/8-output architecture nrog 21 ± 1.5dB coupling, ua kom muaj txiaj ntsig zoo sib faib thiab faib rau ntau lub tshuab txais |
| Precise nce kev hloov kho |
+35~-15dB nce ntau yam nrog 1dB kauj ruam hloov kho, txhawb kev kho kom zoo ntawm cov teeb liab theem kom phim cov kev xav tau hauv qab |
| Intelligent nco & rov qab | Txuag cov kev tsis sib xws hauv lub network thiab tau txais kev teeb tsa thaum lub hwj chim tawm, thiab rov qab kho lawv ntawm lub hwj chim - nce -txo lub sij hawm reconfiguration rau lub hom phiaj - cov tshuab tseem ceeb. |
| Comprehensive fault detection | Saib xyuas tam sim no ntawm txhua qhov module sab hauv hauv lub sijhawm tiag tiag, ua rau lub tswb nrov rau cov xwm txheej txawv txav, thiab txhawb nqa tag nrho - cov lus nug / teb ntawm cov chaw taws teeb tswj. |
| Dual{0}} tswj hom | Tso cai rau kev teeb tsa hauv zos (ntawm pem hauv ntej- vaj huam sib luag zaub) thiab cov chaw taws teeb tswj (rau cov tshuab sib txuas), txhim kho kev ua haujlwm yooj yim. |
Txwv Amplifier
| Ultra- suab nrov & nce siab |
Lub suab nrov tsawg dua los yog sib npaug rau 1.8dB thiab nce 36 ± 2dB, kom ntseeg tau tias lub teeb liab tsis muaj zog tsis muaj qhov cuam tshuam loj heev - tseem ceeb rau radar thiab satellite teeb liab txais tos. |
| Kev kub hnyiab zoo- hauv kev tiv thaiv |
Withstands 3KW pulsed zog (0.1% lub voj voog lub luag haujlwm) thiab 3W nruam nthwv dej, tiv thaiv cov cuab yeej puas los ntawm kev cuam tshuam sai heev (piv txwv li, jamming signals). |
| Tiag - sijhawm saib xyuas | Integrated saib xyuas Circuit Court taug qab lub xeev ntawm lub amplification module, ceeb toom "ib txwm / txhaum" raws li txoj cai ntawm RS485 serial chaw nres nkoj, thiab ua rau lub tswb rau kev daws teeb meem raws sij hawm. |
| Wide Limiter Frequency Coverage |
Limiter ua haujlwm hla 1.3 ~ 15GHz, muab kev tiv thaiv rau lub amplifier txawm tias thaum raug tawm - ntawm -band siab - lub zog teeb liab. |
Qhov zoo
Kev ua haujlwm ruaj khov
Lub hauv paus nyiaj txiag muaj zog ua kom muaj kev ntseeg tau ntev -; kev tswj hwm tus qauv txo cov kev pheej hmoo.
Advanced R & D & Muaj Peev Xwm Ntau Lawm
SO 14644 Chav Kawm 100,000 chav huv (micro- ntim), ua tau raws li cov qauv tsim khoom hauv aerospace nruj.
100+ cov cuab yeej ntsuas (0.1–67GHz) ua kom puv - txheej txheem tswj kom zoo rau cov khoom lag luam.
300+ pab neeg tshaj lij (R&D, ntau lawm, kev koom ua ke) lav qhov kev xa khoom zoo
Thawj Txoj Haujlwm hauv Aerospace Sector
Tshwj xeeb hauv aerospace av cov cuab yeej (R & D, ntau lawm, kev koom ua ke); cov khoom siv hauv:
satellite kev sib txuas lus, tej thaj chaw deb sensing, TT&C, xov tooj cua saib xyuas, spectrum awareness
Txhawb tshaj 80% ntawm satellite hauv av chaw nres tsheb tej yaam num nyob rau hauv nws lub lag luam tseem ceeb; muab cov cuab yeej tseem ceeb rau kev pib dav hlau loj (manned spaceflight, lunar tshawb nrhiav, thiab lwm yam).
Lub zog thev naus laus zis tshiab
Ua RF kev tsim khoom tsim khoom hauv nws txoj kev lag luam; thawj inventor & patent tuav ntawm loj -scale matrix switching technology
Cov khoom siv
Kev pabcuam
Technical Resources
Muab cov ntaub ntawv qhia dawb, suav nrog cov ntaub ntawv, S- cov ntaub ntawv parameter, PCB hneev taw (rau Altium / Cadence), thiab daim ntawv thov.
Warranty & Maintenance
3-xyoo lav thoob ntiaj teb nrog kev kho dawb / hloov pauv.
FAQ
Q: Lub hom phiaj ntawm RS485 chaw nres nkoj ntawm Limiting Amplifier yog dab tsi?
A: Qhov chaw nres nkoj RS485 ua rau muaj tiag- lub sijhawm qhia txog xwm txheej (piv txwv li, qhov ua yuam kev module, nce qib) thiab kev tswj chaw taws teeb (xws li, ua kom / tsis ua haujlwm ntawm qhov txwv). Peb muab cov txheej txheem kev sib txuas lus raws tu qauv los pab txhawb kev koom ua ke nrog koj lub kaw lus tswj lub platform.
Q: Puas yog cov khoom siv nrog rau qhov chaw sab nraum zoov?
A: Yog lawm, ob qho khoom lag luam muaj qhov ntsuas kub ntawm -40℃~ +60℃thiab siv cov ntaub ntawv tiv thaiv corrosion (stainless steel interfaces, aluminium alloy enclosures). Rau huab cua huab cua (Ntau dua lossis sib npaug li 95%), peb muab cov txheej txheem dej tsis zoo IP67.
Q: Yuav ua li cas Ka-Band Amplifier-Attenuator kom cov channel cais ntawm 50dB?
A: Peb siv siab - cais cov lim sab hauv thiab tiv thaiv kev sib txuas ntawm cov channel, txo qis kev sib tham. Tus qauv tsim tau txheeb xyuas los ntawm EMI kev sim kom ntseeg tau tias 50dB kev sib cais thoob plaws tag nrho cov kev khiav hauj lwm band.
Q: Limiting Amplifier lub limiter qib tuaj yeem hloov kho los ntawm 10dBm?
A: Yog lawm, qib limiter tuaj yeem hloov kho rau 5dBm ~ 15dBm los ntawm kev hloov cov kev txwv sab hauv diode. Qhov kev hloov kho no tsis cuam tshuam rau lub suab nrov ntawm lub suab nrov lossis nce.
Q: Dab tsi yuav tsum tau siv fais fab rau Ka-Band Amplifier-Attenuator?
A: Nws siv tus qauv AC 220V fais fab mov (ntawm Y50DX-1204ZJ10 connector). Rau DC-powered systems, peb muaj kev xaiv AC-DC converter module (input: 12 ~ 28V DC, tso zis: 220V AC).
Q: Nws siv sijhawm ntev npaum li cas los daws qhov ua txhaum ntawm thaj chaw?
A: Rau cov teeb meem me me (piv txwv li, parameter misconfiguration), peb cov engineers tuaj yeem muab kev daws teeb meem nyob rau hauv 4 teev. Rau cov khoom siv tsis raug, peb muab qhov kev pabcuam "swap-tawm": xa ib chav hloov pauv hauv 3 hnub ua haujlwm, thiab kho lub faulty unit thaum tau txais.
Q: Cov khoom puas siv tau nrog thib peb - tog RF Cheebtsam (xws li, lim, mixers)?
A: Yog, tag nrho cov khoom muaj 50Ω impedance txuam, uas yog tus qauv rau RF systems. Peb tseem tuaj yeem kuaj kev sib raug zoo nrog koj qhov tshwj xeeb thib peb - tog neeg cov khoom raws li kev thov.
Q: Dab tsi yog qhov siab tshaj plaws ntawm cable ntev ntawm Ka-Band Amplifier-Attenuator thiab downstream Cheebtsam?
A: Rau Ka-band signals (18.95 ~ 21.25GHz), peb pom zoo kom tsawg dua los yog sib npaug rau 3m (siv qis-tsis coaxial cable, xws li RG-405) kom txo cov teeb liab attenuation. Peb tuaj yeem muab kev cai qis-tsawg cables ua ib feem ntawm kev daws teeb meem.
Cim npe nrov: Tuam Tshoj siab zog rf amplifier manufacturers, lwm tus neeg, Hoobkas
