Dielectric Resonator Oscillators (DRO)

Ibiranga:

Umuvuduko mwinshi
Urusaku rwo hasi

Porogaramu:

Wireless
Transceiver
Radar
Ikizamini cya Laboratoire

SHAKA NONAHA

DRO ni ngufi kuri oscillator ya dielectric, izwi kandi nka kristu oscillator, nisoko ihamye kandi yizewe.

Inshingano nyamukuru ya DRO nuguhindura ibimenyetso bitaziguye mubyerekezo byinshi bya AC.Ibiranga DRO biranga Q bituma ituma ikora nkuruhare rwa "microwave kristal oscillator", byoroshye kugera ku rusaku ruke rw'isoko rya microwave;DRO ifite coeffisiyoneri yubushyuhe bwa resonance irashobora kuba nziza cyangwa mbi iranga ibintu byiza, itezimbere cyane imikorere yubushyuhe bwa DRO;Nubwo DRO idashobora kugera kumurongo mugari, ifite ibyiza mugihe ikora kuri dot frequency.

Ibindi bice birimo:

1.Ibihe byinshi bihamye: dielectric resonator oscillatorss ifite ituze ryinshi kandi ihindagurika rito, bigatuma bikwiranye cyane cyane na progaramu yo kugenzura inshuro nyinshi.
2.Ibintu byiza cyane: Ikintu cyiza cya oscillator ya dielectric resonator ni kinini cyane, gishobora gutanga ibimenyetso hamwe nubwumvikane buke, kutivanga gake, no gutakaza ingufu nke, bifasha kunoza imikorere ya sisitemu.
3.Ubushyuhe bukabije: Ubunini bwumubyigano wa dielectric resonator oscillator nibyiza mubushyuhe butandukanye kandi ntabwo byoroshye ingaruka zubushyuhe.
4.Urusaku ruto rwo hasi: Ugereranije nizindi oscillator, oscillator ya dielectric resonator oscillatorss ifite urusaku rwo hasi kandi muri rusange ikoresha uburyo bwo kugabanya urusaku kugirango urusheho kugabanya urusaku rwicyiciro.
5.Byoroshye guhuza: dielectric resonator oscillatorss irashobora gukoreshwa mumuzunguruko uhuriweho, hamwe nubunini buke no gukoresha ingufu nkeya, bikwiranye nibisabwa bisaba miniaturizasi no gukoresha ingufu nke.Kubera iyo miterere, oscillatorss ya dielectric resonator ikoreshwa cyane mubice nkitumanaho rya satelite, sisitemu ya radar, itumanaho rya gisirikare, ikirere, nubushakashatsi bwa siyansi.

Qualwavetanga DRO zitandukanye, inshuro zigera kuri 30GHz, urusaku rwo hasi, ibipimo byose nibyiza, bikoreshwa cyane mubice byinshi.

Umubare Umubare	Inshuro (GHz, Min.)	Inshuro (GHz, Mak.)	Imbaraga zisohoka (dBm Min.)	Icyiciro Urusaku @ 10KHz (dBc / Hz)	Harmonic (dBc Mak.)	Biteye ubwoba (dBc Mak.)	Kuyobora Igihe (ibyumweru)
QDO-38500-10	38.5	-	10	-75	-25	-85	2 ~ 6
QDO-35000-18	35	-	13	-85	-25	-80	2 ~ 6
QDO-34475-10	34.475	-	18	-85	-20	-80	2 ~ 6
QDO-29975-30025-13	29.975	30.025	13	-	-25	-70	2 ~ 6
QDO-29550-13	29.55	-	13	-83	-20	-80	2 ~ 6
QDO-29050-13	29.05	-	13	-83	-20	-80	2 ~ 6
QDO-28550-13	28.55	-	13	-83	-20	-80	2 ~ 6
QDO-25950-26050-20	25.95	26.05	20	-	20	75	2 ~ 6
QDO-14250-10	14.25	-	10	-75	-20	-80	2 ~ 6
QDO-13434-13454-13	13.434	1.454	13	-75	-20	-80	2 ~ 6
QDO-11850-13	11.85	-	13	-100	-20	-80	2 ~ 6
QDO-9550-9650-20	9.55	9.65	20	-	20	75	2 ~ 6
QDO-9400-10	9.4	-	10	-95	-20	-80	2 ~ 6
QDO-9200-13	9.2	-	13	-100	-20	-80	2 ~ 6
QDO-8000-13	8	-	13	-105	-20	-80	2 ~ 6
QDO-7600-13	7.6	-	13	-105	-20	-80	2 ~ 6
QDO-6550-13	6.55	-	13	-100	-20	-80	2 ~ 6
QDO-3950-13	3.95	-	13	-100	-20	-80	2 ~ 6
QDO-3900-13	3.9	-	13	-100	-20	-80	2 ~ 6
QDO-1151.8-1152.2-13	1.1518	1.1522	13	-85	-20	-80	2 ~ 6