Solid-state Microwave Power Generators RF Microwave mm wave Millimeter Wave

Solid-state Microwave Power Generators RF Microwave mm wave Millimeter Wave

Mawonekedwe:

Kukhazikika Kwambiri Kwambiri

Mapulogalamu:

Zopanda zingwe
Transceiver
Mayeso a Laboratory
Radar

ONANI TSOPANO

Solid-state microwave power generator ndi chipangizo chamagetsi chomwe chimagwiritsa ntchito zida za semiconductor monga Gunn diode, IMPATT diode, FET transistors, HEMT transistors, ndi zina zambiri kuti apange mafunde amagetsi amagetsi a microwave (nthawi zambiri amatanthauza 300MHz ~ 300GHz).

Ndizosiyana kwambiri ndi magwero achikhalidwe a "magetsi vacuum vacuum" ma microwave monga maginito, machubu oyendayenda, ndi ma klystrons. Zipangizo zachikhalidwe zimadalira kuyenda kwa ma electron aulere mu vacuum kuti apange ma microwave, pomwe majenereta amagetsi a microwave amadalira kwathunthu mawonekedwe a zida zolimba za semiconductor, kupanga ma oscillation kudzera pakuyenda ndi kusintha kwamphamvu kwa ma electron mkati mwa semiconductor lattice.

Makhalidwe:

1. Kukula kwakung'ono ndi kulemera kwake: Pakatikati ndi chipangizo cha semiconductor, chomwe sichifuna machubu a vacuum kapena magetsi amphamvu kwambiri, zomwe zimapangitsa chipangizo chonsecho kukhala chophatikizika kwambiri komanso chosavuta kuphatikizira mumagetsi amakono amakono.
2. Mpweya wocheperako wogwirira ntchito komanso chitetezo chachikulu: Nthawi zambiri ma volts ochepa mpaka makumi a ma volts a DC low voltage magetsi amafunikira, pomwe zida zamagetsi zamagetsi nthawi zambiri zimafuna masauzande a volts amphamvu kwambiri. Izi zimapangitsa kuti zikhale zotetezeka komanso kapangidwe ka magetsi kukhala kosavuta.
3. Utali wautali wa moyo ndi kudalirika kwakukulu: Popanda zogwiritsira ntchito monga ma cathode filaments, moyo wongoyerekeza wa zida za semiconductor ndi wautali kwambiri, kufika makumi kapena mazana a maola, kupitirira kwambiri machubu achikhalidwe a microwave.
4. Spectrum purity ndi kukhazikika kwafupipafupi: Makamaka kwa magwero olimba omwe amagwiritsa ntchito teknoloji ya phase-locked loop (PLL), amatha kupanga zizindikiro za microwave zoyera komanso zokhazikika kwambiri ndi phokoso lochepa.
5. Kuthamanga kwachangu komanso kusinthasintha kosinthika: Kutulutsa pafupipafupi, gawo, ndi matalikidwe amatha kusinthidwa mwachangu komanso molondola kudzera mumagetsi (voltage controlled oscillator VCO) kapena ma siginecha a digito, zomwe zimapangitsa kuti zikhale zosavuta kukwaniritsa kusinthasintha kosavuta ndi kusinthasintha.
6. Kugwedezeka kwabwino ndi kugwedezeka kwamphamvu: Ndi dongosolo lonse lolimba, palibe zipolopolo zagalasi zosalimba kapena ulusi, zomwe zimapangitsa kuti zikhale zosinthika kumadera ovuta.

Ntchito:

1. Pakatikati pa radar yamakono: Imagwiritsidwa ntchito kwambiri mu radar yamagalimoto a millimeter wave radar, gulu lankhondo lamagulu ankhondo, ndi zina zambiri, kuti lipezeke bwino ndikuwunika mwachangu.
2. Maziko olankhulana opanda zingwe: Ndi gawo lofunika kwambiri la malo oyambira a 5G / 6G, mauthenga a satana, ndi zipangizo zotumizira ma microwave, zomwe zimapangitsa kuti pakhale zizindikiro zonyamula maulendo apamwamba.
3. Kuyesa kolondola ndi kuyeza kwake: Monga gwero la chizindikiro, ndi "mtima" wa zida zapamwamba monga spectrum analyzers ndi network analyzers, kuonetsetsa kuti kuyesa kulondola.
4. Zida zamafakitale ndi zasayansi: Zogwiritsidwa ntchito potenthetsera mafakitale, kuyanika, komanso ma particle accelerators ndi kutentha kwa plasma pazida zophatikizira zida zanyukiliya m'magawo ofufuza asayansi.
5. Chitetezo ndi nkhondo zamagetsi: Zomwe zimagwiritsidwa ntchito pazithunzithunzi za chitetezo cha anthu ndi makina otsekemera pamagetsi amagetsi, kupanga zizindikiro zovuta kuti agwiritse ntchito kusokoneza.

Qualwaveimapereka jenereta yamphamvu ya microwave yokhala ndi ma frequency a 2.45GHz. Zogulitsa zathu zimagwiritsidwa ntchito kwambiri m'malo ambiri.