Umuvuduko Uyobora Oscillator (VCO)

Ibiranga:

Umuvuduko mwinshi

Porogaramu:

Wireless
Transceiver
Radar
Ikizamini cya Laboratoire

SHAKA NONAHA

Umuvuduko ukoreshwa na oscillator (VCO) ni oscillator ya elegitoronike isohoka inshuro zishobora kugenzurwa nikimenyetso cya voltage.

Ifite ibintu bikurikira:

1. Guhindura inshuro: Umuvuduko wa VCO urashobora guhindurwa mugucunga voltage yinjira, bityo bigatuma umusaruro wacyo uhinduka murwego runaka.
2. Umuvuduko mwinshi cyane: VCO mubusanzwe ifite inshuro nyinshi zukuri kandi zihamye, kandi irashobora gukoreshwa mubisabwa bisaba ubunyangamugayo buhamye kandi butajegajega.
3. Umuyoboro mugari: VCO ifite intera yagutse ikora kandi irashobora gukoreshwa mubikorwa bitandukanye nk'itumanaho ridafite insinga na sisitemu ya RF.
4. Ubushobozi bwo guhinduranya byihuse: VCO ifite ubushobozi bwo guhindura byihuse inshuro, zishobora gukoreshwa kugirango ugere kumirimo nko kwihuta kwihuta no guhuza imirongo.

Ahantu ho gukoreshwa ni ibi bikurikira:

1. Itumanaho ridafite insinga: VCO ikoreshwa kenshi muri sisitemu yitumanaho ridafite insinga, nk'itumanaho rya terefone igendanwa, itumanaho rya satelite, radiyo isakaza amajwi, n'ibindi, kugira ngo bitange inshuro zitwara ibimenyetso bidafite insinga.
2. Guhuza amasaha ninshuro: VCO irashobora gukoreshwa nka generator yisaha yo kugenzura igihe no gutanga ibimenyetso byamasaha mubikoresho bya elegitoroniki.Mubyongeyeho, VCOs nyinshi zirashobora kuba inshuro nyinshi ikomatanyirizwa mugice cyugaye (PLL) kugirango itange ibimenyetso bihamye kumurongo mwinshi.
3. Kwipimisha no gupima: VCO irashobora gukoreshwa mugupima no gupima ibikoresho, nka metero yumurongo, isesengura rya Spectrum, nibindi. Muguhindura voltage yinjira, ibimenyetso bitandukanye byikizamini bishobora gutangwa.
4. Sisitemu ya Radar na Navigation: VCO ikoreshwa cyane muri radar na sisitemu yo kugendana kugirango itange imirongo yikwirakwiza kubimenyetso bya radiyo kandi bigere ku ntego yo kumenya no guhagarara.
5. Ibikoresho byamajwi na videwo: VCO irashobora gukoreshwa mugukoresha amajwi hamwe no guhuza amashusho yerekana amashusho kugirango habeho inshuro zerekana ibimenyetso byamajwi na videwo.

Muncamake, oscillator igenzurwa na voltage ifite uburyo bwo guhinduranya inshuro nyinshi, kwihuta kwinshi, umurongo mugari, hamwe nubushobozi bwo guhinduranya byihuse, bigatuma bikwiranye nogutumanaho bidafite insinga, isaha nisuzumabumenyi, kugerageza no gupima, radar na sisitemu yo kugendana, hamwe nibikoresho byamajwi n'amashusho kandi indi mirima.

Qualwaveitanga VCO kuri frequence igera kuri 20GHz.VCO zacu zikoreshwa cyane mubice byinshi.

Umubare Umubare	Ibisohoka (GHz, Min.)	Ibisohoka (GHz, Mak.)	Amashanyarazi ashobora guhindurwa (MHz)	Imbaraga zisohoka (dBm)	Kugenzura Umuvuduko (V)	Biteye ubwoba (dBc)	Umuvuduko (V)	Ibiriho (MA Max.)	Kuyobora Igihe (Icyumweru)
QVO-10000-20000	10	20	100	5 ~ 10	0 ~ 18	-60	+ 12 ~ 15	180	2 ~ 6
QVO-9990-30	9.99	-	-	30	-	-70	12	2000	2 ~ 6
QVO-9900-10000-30	9.9	10	100	30	4 ~ 6	-70	12	2000	2 ~ 6
QVO-9000-9500-13	9	9.5	500	13	5 ~ 11	-70	12	500	2 ~ 6
QVO-800-1600-9	0.8	1.6	800	9 andika.	0.5 ~ 24	-70 max.	11.5	50	2 ~ 6