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Lub Tshuab Sib Txuas Ob Chav
Ob Chav Sib Txuas Circulator yog ib lub cuab yeej passive uas feem ntau siv rau hauv microwave thiab millimeter wave frequency bands. Nws muaj peev xwm muab faib ua ob chav sib txuas coaxial circulators thiab ob chav sib txuas embedded circulators. Nws kuj tseem tuaj yeem muab faib ua plaub qhov chaw nres nkoj ob chav sib txuas circulators thiab peb qhov chaw nres nkoj ob chav sib txuas circulators raws li tus naj npawb ntawm cov chaw nres nkoj. Nws yog tsim los ntawm kev sib xyaw ua ke ntawm ob lub qauv annular. Nws qhov poob ntxig thiab kev rho tawm feem ntau yog ob npaug ntawm ib qho Circulator. Yog tias qib kev rho tawm ntawm ib qho Circulator yog 20dB, qib kev rho tawm ntawm ob chav sib txuas Circulator feem ntau tuaj yeem ncav cuag 40dB. Txawm li cas los xij, tsis muaj kev hloov pauv ntau hauv qhov chaw nres nkoj sawv nthwv dej. Cov khoom sib txuas coaxial feem ntau yog SMA, N, 2.92, L29, lossis DIN hom. Cov khoom embedded txuas nrog siv cov xov hlau ribbon.
Zaus ntau yam 10MHz txog 40GHz, txog li 500W zog.
Cov ntawv thov tub rog, qhov chaw thiab kev lag luam.
Kev poob qis ntawm kev ntxig, kev rho tawm siab, kev tswj hwm lub zog siab.
Kev tsim qauv tshwj xeeb muaj thaum thov.
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SMT Lub Tshuab Nqus Pa
SMT surface mount Circulator yog ib hom khoom siv zoo li lub nplhaib uas siv rau kev ntim khoom thiab kev teeb tsa rau ntawm PCB (printed circuit board). Lawv siv dav hauv kev sib txuas lus, cov khoom siv microwave, cov khoom siv xov tooj cua, thiab lwm yam. SMD surface mount Circulator muaj cov yam ntxwv ntawm kev me me, lub teeb yuag, thiab yooj yim rau kev teeb tsa, ua rau nws haum rau cov ntawv thov high-density integrated circuit. Cov hauv qab no yuav muab cov lus qhia ntxaws txog cov yam ntxwv thiab kev siv ntawm SMD surface mount Circulators. Ua ntej, SMD surface mount Circulator muaj ntau yam kev pab cuam frequency band. Lawv feem ntau npog ntau qhov frequency, xws li 400MHz-18GHz, kom ua tau raws li qhov xav tau ntawm ntau yam kev siv. Qhov kev pab cuam frequency band no ua rau SMD surface mount Circulators ua tau zoo heev hauv ntau qhov xwm txheej ntawm kev siv.
Zaus ntau ntawm 200MHz txog 15GHz.
Cov ntawv thov tub rog, qhov chaw thiab kev lag luam.
Kev poob qis ntawm kev ntxig, kev rho tawm siab, kev tswj hwm lub zog siab.
Kev tsim qauv tshwj xeeb muaj thaum thov.
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Tso rau hauv Isolator
Lub tshuab cais tawm no txuas nrog cov khoom siv ntsuas los ntawm txoj kab strip. Lub tshuab cais tawm no feem ntau tsim los nrog qhov loj me me, nws yooj yim rau kev sib xyaw ua ke rau ntau yam khoom siv thiab txuag qhov chaw. Qhov kev tsim me me no ua rau cov tshuab cais tawm no haum rau cov ntawv thov uas muaj qhov chaw tsawg. Lub tshuab cais tawm no tuaj yeem yooj yim kho rau ntawm PCB board los ntawm kev siv soldering uas ua rau nws yooj yim heev rau siv. Lub qhov rooj thib peb ntawm lub tshuab cais tawm no yuav muaj lub tshuab attenuator los txo lub zog teeb liab lossis lub zog xaus ntawm lub chip kom nqus tau lub zog teeb liab. Lub tshuab cais tawm yog lub cuab yeej tiv thaiv siv hauv RF systems, uas nws lub luag haujlwm tseem ceeb yog xa cov teeb liab hauv ib txoj kev los tiv thaiv cov teeb liab ntawm lub qhov rooj antenna kom tsis txhob ntws rov qab mus rau qhov chaw nkag (Tx).
Zaus ntau yam 10MHz txog 40GHz, txog li 2000W zog.
Cov ntawv thov tub rog, qhov chaw thiab kev lag luam.
Kev poob qis ntawm kev ntxig, kev rho tawm siab, kev tswj hwm lub zog siab.
Kev tsim qauv tshwj xeeb muaj thaum thov.
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Lub Tshuab Nqus Dej Waveguide
Waveguide Circulator yog ib lub cuab yeej passive siv rau hauv RF thiab microwave zaus bands kom ua tiav kev xa thiab cais cov teeb liab. Nws muaj cov yam ntxwv ntawm kev poob qis, kev cais siab, thiab broadband, thiab siv dav hauv kev sib txuas lus, radar, antenna thiab lwm yam systems. Lub hauv paus ntawm waveguide Circulator suav nrog cov kab xa waveguide thiab cov khoom siv sib nqus. Ib txoj kab xa waveguide yog ib txoj kab hlau hollow uas cov teeb liab raug xa mus. Cov khoom siv sib nqus feem ntau yog cov khoom siv ferrite tso rau ntawm qhov chaw tshwj xeeb hauv cov kab xa waveguide kom ua tiav kev cais cov teeb liab.
Zaus ntau yam 5.4 txog 110GHz.
Cov ntawv thov tub rog, qhov chaw thiab kev lag luam.
Kev poob qis ntawm kev ntxig, kev rho tawm siab, kev tswj hwm lub zog siab.
Kev tsim qauv tshwj xeeb muaj thaum thov.
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Flanged Resistor
Flanged resistor yog ib qho ntawm cov khoom siv passive feem ntau siv hauv cov hluav taws xob circuits, uas muaj lub luag haujlwm ntawm kev sib npaug ntawm lub circuit. Nws ua tiav kev ua haujlwm ruaj khov ntawm lub circuit los ntawm kev kho qhov tsis kam hauv lub circuit kom ua tiav qhov xwm txheej ntawm tam sim no lossis voltage. Nws ua lub luag haujlwm tseem ceeb hauv cov khoom siv hluav taws xob thiab cov kab ke sib txuas lus. Hauv lub circuit, thaum tus nqi tsis kam tsis sib npaug, yuav muaj kev faib tawm ntawm tam sim no lossis voltage tsis sib npaug, ua rau tsis ruaj khov ntawm lub circuit. Flanged resistor tuaj yeem sib npaug kev faib tawm ntawm tam sim no lossis voltage los ntawm kev kho qhov tsis kam hauv lub circuit. Lub flange balance resistor kho qhov tsis kam hauv lub circuit kom faib cov tam sim no lossis voltage sib npaug hauv txhua ceg, yog li ua tiav kev ua haujlwm sib npaug ntawm lub circuit.
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Coaxial Fixed Termination (Dummy Load)
Cov khoom siv coaxial yog cov khoom siv microwave passive ib qho chaw nres nkoj uas siv dav hauv cov voj voog microwave thiab cov khoom siv microwave. Cov khoom siv coaxial yog sib sau ua ke los ntawm cov connectors, cov dab dej kub, thiab cov chips resistor ua ke. Raws li ntau zaus thiab lub zog, cov connectors feem ntau siv cov hom xws li 2.92, SMA, N, DIN, 4.3-10, thiab lwm yam. Lub dab dej kub yog tsim nrog cov qhov ntev dissipation cua sov raws li qhov xav tau dissipation cua sov ntawm ntau qhov loj me. Lub chip ua ke txais yuav ib lub chip lossis ntau lub chipsets raws li ntau zaus thiab lub zog xav tau.
Cov ntawv thov tub rog, qhov chaw thiab kev lag luam.
Kev tsim qauv tshwj xeeb muaj thaum thov.
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Coaxial Low PIM Termination
Kev thauj khoom qis intermodulation yog ib hom coaxial load. Lub intermodulation load qis yog tsim los daws qhov teeb meem ntawm passive intermodulation thiab txhim kho kev sib txuas lus zoo thiab ua haujlwm tau zoo. Tam sim no, kev xa xov tooj cua ntau txoj hauv kev siv dav hauv cov khoom siv sib txuas lus. Txawm li cas los xij, qhov kev sim uas twb muaj lawm yog qhov cuam tshuam los ntawm cov xwm txheej sab nraud, ua rau cov txiaj ntsig xeem tsis zoo. Thiab cov kev thauj khoom qis intermodulation tuaj yeem siv los daws qhov teeb meem no. Tsis tas li ntawd, nws kuj muaj cov yam ntxwv hauv qab no ntawm coaxial loads. Coaxial loads yog microwave passive ib qho chaw nres nkoj siv dav hauv microwave circuits thiab microwave khoom siv.
Cov ntawv thov tub rog, qhov chaw thiab kev lag luam.
Kev tsim qauv tshwj xeeb muaj thaum thov.
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Lim dej hla Band
Lub cavity duplexer yog ib hom duplexer tshwj xeeb uas siv rau hauv cov kab ke sib txuas lus wireless los cais cov teeb liab xa thiab tau txais hauv thaj chaw zaus. Lub cavity duplexer muaj ib khub resonant cavities, txhua tus muaj lub luag haujlwm tshwj xeeb rau kev sib txuas lus hauv ib qho kev taw qhia.
Lub hauv paus ntsiab lus ua haujlwm ntawm lub cavity duplexer yog raws li kev xaiv zaus, uas siv ib lub resonant cavity tshwj xeeb los xa cov teeb liab hauv qhov ntau zaus. Tshwj xeeb, thaum lub teeb liab raug xa mus rau hauv lub cavity duplexer, nws raug xa mus rau ib lub resonant cavity tshwj xeeb thiab amplified thiab xa mus rau ntawm qhov zaus resonant ntawm lub cavity ntawd. Tib lub sijhawm, lub teeb liab tau txais tseem nyob hauv lwm lub resonant cavity thiab yuav tsis raug xa lossis cuam tshuam nrog.
Kev tsim qauv tshwj xeeb muaj thaum thov.
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Coaxial Fixed Attenuator
Coaxial attenuator yog ib lub cuab yeej siv los txo lub zog teeb liab hauv kab xa xov coaxial. Nws feem ntau siv rau hauv cov tshuab hluav taws xob thiab kev sib txuas lus los tswj lub zog teeb liab, tiv thaiv kev cuam tshuam teeb liab, thiab tiv thaiv cov khoom rhiab heev los ntawm lub zog ntau dhau.
Cov attenuators coaxial feem ntau yog tsim los ntawm cov connectors (feem ntau yog siv SMA, N, 4.30-10, DIN, thiab lwm yam), attenuation chips lossis chipsets (tuaj yeem faib ua hom flange: feem ntau xaiv rau kev siv hauv cov zaus qis dua, hom rotary tuaj yeem ua tiav cov zaus siab dua) Lub dab dej kub (Vim yog siv cov chipsets attenuation fais fab sib txawv, cov cua sov tawm tsis tuaj yeem dissipated los ntawm nws tus kheej, yog li peb yuav tsum ntxiv thaj chaw dissipation cua sov loj dua rau chipset.Siv cov ntaub ntawv cua sov zoo dua tuaj yeem ua rau lub attenuator ua haujlwm ruaj khov dua.)
Kev tsim qauv tshwj xeeb muaj thaum thov.
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Flanged Termination
Cov flange terminals raug ntsia rau ntawm qhov kawg ntawm lub voj voog, uas nqus cov teeb liab xa mus rau hauv lub voj voog thiab tiv thaiv cov teeb liab cuam tshuam, yog li cuam tshuam rau qhov zoo ntawm kev xa mus rau lub voj voog. Lub flanged terminal yog sib sau ua ke los ntawm kev vuam ib lub lead terminal resistor nrog flanges thiab patches. Qhov loj ntawm flange feem ntau yog tsim raws li kev sib xyaw ua ke ntawm cov qhov teeb tsa thiab qhov ntev ntawm lub davhlau ya nyob twg. Kev kho kom haum kuj tuaj yeem ua tau raws li cov neeg siv khoom xav tau.
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Microstrip Attenuator
Microstrip Attenuator yog ib lub cuab yeej uas ua lub luag haujlwm hauv kev txo cov teeb liab hauv microwave frequency band. Ua kom nws mus rau hauv lub attenuator ruaj khov yog siv dav hauv cov teb xws li kev sib txuas lus microwave, radar systems, kev sib txuas lus satellite, thiab lwm yam, muab kev tswj hwm cov teeb liab attenuation rau cov circuits. Microstrip Attenuator chips, tsis zoo li cov patch attenuation chips feem ntau siv, yuav tsum tau sib sau ua ke rau hauv lub hau cua loj tshwj xeeb siv kev sib txuas coaxial kom ua tiav cov teeb liab attenuation los ntawm kev nkag mus rau qhov tso zis.
Kev tsim qauv tshwj xeeb muaj thaum thov.
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Microstrip Circulator
Microstrip Circulator yog ib lub cuab yeej RF microwave uas siv ntau rau kev xa thiab cais cov teeb liab hauv cov circuits. Nws siv cov thev naus laus zis nyias nyias los tsim ib lub circuit rau saum lub magnetic ferrite uas tig, thiab tom qab ntawd ntxiv ib lub magnetic field kom ua tiav nws. Kev teeb tsa ntawm cov khoom siv microstrip annular feem ntau siv txoj kev soldering tes lossis kev sib txuas hlau kub nrog cov strips tooj liab. Cov qauv ntawm microstrip circulators yooj yim heev, piv rau coaxial thiab embedded circulators. Qhov sib txawv pom tseeb tshaj plaws yog tias tsis muaj qhov, thiab tus neeg coj ntawm microstrip Circulator yog ua los ntawm kev siv cov txheej txheem nyias nyias (vacuum sputtering) los tsim cov qauv tsim ntawm rotary ferrite. Tom qab electroplating, tus neeg coj tsim tau txuas rau rotary ferrite substrate. Txuas ib txheej ntawm insulating medium rau saum daim duab, thiab kho ib lub magnetic field rau ntawm qhov nruab nrab. Nrog rau cov qauv yooj yim no, microstrip circulator tau tsim.
Zaus ntau ntawm 2.7 txog 40GHz.
Cov ntawv thov tub rog, qhov chaw thiab kev lag luam.
Kev poob qis ntawm kev ntxig, kev rho tawm siab, kev tswj hwm lub zog siab.
Kev tsim qauv tshwj xeeb muaj thaum thov.
