Dielectric Resonantor Voltage Controlled Oscillator (Drvco)

Dielectric Resonantor Voltage Controlled Oscillator (Drvco)

Mawonekedwe:

Kukhazikika Kwambiri Kwambiri
Phokoso la Low Phase

Mapulogalamu:

Zopanda zingwe
Transceiver
Radar
Mayeso a Laboratory

ONANI TSOPANO

Mtengo wa DRVCO

DRVCO, chidule cha Dielectric Resonantor Voltage Controlled Oscillator, ndi gwero lokhazikika komanso lodalirika. DRVCO ndi oscillator amene amagwiritsa dielectric resonator monga oscillation loop, ndi linanena bungwe chizindikiro pafupipafupi akhoza kusintha ndi kulamulira voteji. amagwiritsidwa ntchito polumikizirana opanda zingwe, radar, kuyeza ndi zina. Ili ndi zolondola kwambiri komanso zamadongosolo poyerekeza ndi njira zachikhalidwe zowongolera analogi.

DRO ili ndi izi:

Kusintha kwa 1.Frequency: oscillators oyendetsedwa ndi dielectric voltage amatha kukwaniritsa kusintha kwafupipafupi mwa kusintha magetsi olowera, ndipo akhoza kukwaniritsa kukhazikika kwakukulu mumtundu wina wa kusintha kwafupipafupi.
Gulu la 2.Wide: ma oscillator oyendetsedwa ndi dielectric voltage nthawi zambiri amakhala ndi gulu lalikulu ndipo amatha kukwaniritsa ma frequency angapo. Izi zimapangitsa kuti zikhale zothandiza kwambiri pamapulogalamu ambiri.
Kukhazikika kwa 3.Kukhazikika: kutulutsa pafupipafupi kwa dielectric VCO nthawi zambiri kumakhala kukhazikika kwapamwamba ndipo kumatha kukwaniritsa kutsika kwapang'onopang'ono komanso phokoso lagawo.

DRO imagwiritsidwa ntchito makamaka m'malo otsatirawa:

1.DRO imagwiritsidwa ntchito kwambiri polumikizirana opanda zingwe, radar, navigation system, wotchi ya digito, ma frequency synthesizer, kuwulutsa kwa FM ndi magawo ena.
2.Imakhala ndi gawo lofunikira pamakina osinthira pafupipafupi, malupu otsekera pafupipafupi komanso kaphatikizidwe kaphatikizidwe kafupipafupi, ndipo imatha kukwaniritsa kusintha kolondola komanso kutulutsa kokhazikika pamapulogalamu ambiri.
3. Chifukwa cha kulondola kwake komanso kukonzedwa bwino, imagwiritsidwanso ntchito kwambiri pokonza ma siginecha a RF, radar yopangira ma aperture, radio receiver, electrocardiogram, zida zowunikira zamankhwala, zida zolondola ndi zina.

Qualwaveimapereka phokoso lochepa la DRVCO. Chifukwa chakuchita bwino kwamaphokoso, chiyero chowoneka bwino komanso kukhazikika, imagwiritsidwa ntchito kwambiri popanga ma frequency synthesis ndi ma microwave oscillation sources. Zambiri zamalonda zitha kupezeka patsamba lathu.