Solid-state Microwave Fais Fab Generators RF Microwave mm yoj Millimeter Wave

Solid-state Microwave Fais Fab Generators RF Microwave mm yoj Millimeter Wave

Nta:

High Frequency Stability

Daim ntawv thov:

Wireless
Transceiver
Laboratory Test
Radar

Hu rau tam sim no

Solid-state microwave fais fab generator yog cov khoom siv hluav taws xob uas siv cov khoom siv semiconductor xws li Gunn diodes, IMPATT diodes, FET transistors, HEMT transistors, thiab lwm yam.

Nws yog qhov sib txawv ntawm cov khoom siv "hluav taws xob nqus tsev" microwave qhov chaw xws li magnetrons, mus ncig yoj raj, thiab klystrons. Cov cuab yeej siv niaj hnub tso siab rau cov lus tsa suab ntawm cov hluav taws xob dawb hauv lub tshuab nqus tsev los tsim cov microwaves, thaum cov khoom siv hluav taws xob hauv lub xeev microwave tso siab tag nrho rau cov yam ntxwv ntawm cov khoom siv semiconductor, tsim cov oscillations los ntawm cov lus tsa suab thiab lub zog hloov pauv ntawm cov hluav taws xob hauv cov qauv semiconductor lattice.

Yam ntxwv:

1. Qhov loj me thiab lub teeb yuag: Cov tub ntxhais yog cov khoom siv hluav taws xob semiconductor, uas tsis tas yuav tsum muaj lub tshuab nqus tsev lossis cov khoom siv hluav taws xob siab, ua rau tag nrho cov cuab yeej siv tau yooj yim thiab yooj yim rau kev sib xyaw ua ke hauv cov tshuab hluav taws xob niaj hnub no.
2. Kev ua haujlwm tsis tshua muaj hluav taws xob thiab kev nyab xeeb siab: Feem ntau tsuas yog ob peb volts rau kaum tawm volts ntawm DC tsis tshua muaj hluav taws xob hluav taws xob xav tau, thaum lub tshuab nqus tsev hluav taws xob feem ntau xav tau ntau txhiab volts ntawm high voltage. Qhov no ua rau nws muaj kev nyab xeeb thiab lub zog tsim tau yooj yim dua.
3. Lub neej ntev thiab kev ntseeg siab: Yog tsis muaj cov khoom siv xws li cathode filaments, lub theoretical lifespan ntawm cov khoom siv semiconductor ntev heev, ncav cuag kaum lossis ntau pua txhiab xuab moos, deb tshaj li cov raj microwave ib txwm muaj.
4. Spectrum purity thiab zaus stability: tshwj xeeb tshaj yog rau cov khoom siv hauv lub xeev siv cov thev naus laus zis kaw lub voj (PLL), lawv tuaj yeem tsim cov teeb liab ntshiab thiab ruaj khov microwave nrog cov suab nrov qis.
5. Ceev ceev ceev thiab tswj tau yooj yim: Cov zis zaus, theem, thiab amplitude tuaj yeem hloov tau sai heev thiab raug los ntawm voltage (voltage controlled oscillator VCO) los yog digital signals, ua kom yooj yim rau kev ua tiav txoj kev hloov kho thiab agility.
6. Kev poob siab zoo thiab kev vibration tsis kam: Nrog rau tag nrho cov khoom hauv lub xeev cov qauv, tsis muaj cov iav fragile los yog filaments, ua rau nws adaptable rau hnyav mechanical ib puag ncig.

Daim ntawv thov:

1. Niaj hnub nimno radar core: dav siv nyob rau hauv tsheb millimeter yoj radar, tub rog phased array radar, thiab lwm yam., kom ua tiav qhov kev kuaj pom tseeb thiab ceev beam scanning.
2. Wireless kev sib txuas lus hauv paus: Nws yog ib feem tseem ceeb ntawm 5G/6G hauv paus chaw nres tsheb, satellite kev sib txuas lus, thiab microwave kis tau tus mob, lub luag hauj lwm rau tsim high-frequency carrier signals.
3. Precision testing thiab ntsuas: Raws li lub teeb liab qhov chaw, nws yog "lub plawv" ntawm cov cuab yeej high-end xws li spectrum analyzers thiab network analyzers, kom ntseeg tau tias kev xeem raug.
4. Cov cuab yeej siv hluav taws xob thiab kev tshawb fawb: Siv rau kev lag luam cua sov, ziab, nrog rau particle accelerators thiab plasma cua sov rau cov khoom siv hluav taws xob hauv kev tshawb fawb tshawb fawb.
5. Kev ruaj ntseg thiab kev ua tsov rog hauv hluav taws xob: Siv rau tib neeg kev ruaj ntseg imaging systems thiab jamming machines nyob rau hauv hluav taws xob ua tsov ua rog, tsim complex teeb liab los siv cuam tshuam.

Qualwavemuab lub tshuab hluav taws xob microwave solid-state nrog lub zaus ntawm 2.45GHz. Peb cov khoom siv dav siv hauv ntau qhov chaw.