8613552758985
tony@hci.com.hk
luoDhok

Osilator mag yamo mar OCXO

 

Jachiw gik ma kelo yamo mar OCXO ma nigi lony
 

2014, en ohala matin kod madongo (SME) ma nigi lony e weche mag R&D, loso, loso, kod uso gik ma rito frekwensi mar quartz. Kaluwore gi grup mar jotich ma nigi lony kendo ma nigi lony e loso gikmoko, kambino oseloso gik ma oting’o kristal mag quartz, gik ma ng’ato nyalo ng’adogo kristal, TCXO, VCXO, OCXO, filta mag kristal -chakre e gik ma ng’ato nyalo ng’ado nyaka e gik ma ng’ato nyalo ng’ado.

 

 
 
Ang'o momiyo iyierowa

Kido ma malo

Oboke mar chiwo gikmoko ma ng’ato nyalo ng’eyogo bedo maber; Ong’eyo ni kwan mar gik ma nyalo kethore ma piny ahinya ma onyis gi temo matek;

Ber mag Tich

Oboke mar tich ma ochung’ ne jonyiewo (ma oting’o paro kapok onyiew gikmoko nyaka bang’ kony mar gikmoko) ma keto dwoko mapiyo . 24-seche mag tich mar mbui, ng’ado nengo e kinde mowinjore kendo mapiyo ne in.

Chiro mar Uso

Gik ma watiyogo osemedore e pinje madongo mag piny mangima kaka Ulaya, Asia ma milambo, Amerka, Oceania, kod chiro madongo mamoko. Netwok mar piny mangima ni miyo kambino nyalo chiwo kony chuth ne jomadongo ma loso gik moko mag elektronik e piny mangima, ka gimedo keto pachgi ahinya kuom gik ma nigi rang’iny mamalo.

Oboke marwa

Gik moko duto ma watiyogo osekalo e rang’iny mar sistem mar rito ber, mano nyiso ni giromo gi rang’iny mar piny mangima mar ber, arita, kod tiyo maber.

 

 

Osilator mag yamo mar OCXO

 

 

OCXO (Oven) gin gige elektronik ma kelo signal mar sine ma ok ng’ich ma nyalo tiyogo e gik mopogore opogore, kaka sistem mag tudruok, gige pim kod pim, kod gige loso frekwensi. Gitiyo gi osilator mar kristal kaka ranyisi mar frekwensi kendo gitiyo gi oven ma rito ng’ich- mondo oket frekwensi mar osilator obed motegno.

 

GIMO MOTIMORE MOTIMORE (luwore gi kit kristal)

PARAMITA

Ne SC - ng'ado kristal

Mondo AT - ng'ado kristal

Kido mar frekwensi (@+25 digri)

± 100 oppb ~ ± 500 oppb

EOL

Kuong'ruok mar frekwensi (Riekni 1)

±0.05ppb / ±1ppb /±10ppb

 

Kuom bedo motegno kuom kinde machuok

±0.01ppb/sekon

 

Bedo motegno ka iporo gi voltej

±0.5ppb

 

Kidieny mar dongo CHIELO CHIELO

HIGA KA HIGA

±0.3ppb / ±0.5ppb /±1.0ppb

 

±30ppb / ±50ppb / ±100ppb

 

Loki frekwensi (Riekni 2)

0.5 ~ 2.0 ppm

 

Dhoge mar ng'wech @ 10Hz

Ranyisi mar yamo mar 100Hz

-102dBc/Hz

 

-135dBc/Hz

 

Owuok mar 100MHz 12V

@1kHz

-162dBc/Hz

 

@10kHz

-175dBc/Hz

 

@100kHz

-180dbc/Hz

 

Nyaka 1:Ng’injo mar frekwensi en ng’injo mar frekwensi e wi rang’iny mar liet ma itiyogo.

Paro mar 2:Lokiruok mar frekwensi tiyo kuom yiero ma nigi tich mar rito Voltej, ne pej mar 2.

 

Ber mag Osilator mag OCXO
 

Liet ma piny ahinya
OCXOs tiyo kod kama ng’ich ma ok lokre mondo ochung’ne ng’ich mar kristal e kama moro (kaka ng’ich mar kristal ma AT{0}} otur), ma golo gik ma ng’ich ma ng’ich ma ni e alwora kelo kuom frekwensi. 10:10, 11. 10 10:10, 11. 10 10 ppb/ digri nyaka ±0.1 ppb/ digri , ma en gima ber moloyo gik ma pile pile ma ng’ato nyalo ng’ado e wi ng’ato (TCXOs chakore ±1 ppb/ digri nyaka ±10 ppb/ digri ).

 

Duol ma piny ahinya
OCXOs mag yamo ma ng’ato nyalo ng’iyogo tiyo kod gino ma medo dwol matin kod kristal ma nigi rang’iny mamalo mondo oket dwol ma ng’ato winjo maber nyaka 160 dBc/Hz e 10 kHz (ma piny ahinya moloyo 140 dBc/Hz mar aTCX e 10 kHz). <2Zepa> Kool mar phase nyiso ng’iyo mar frekwensi kuom kinde machuok kendo omulo achiel kachiel kwan mar signal-gi-kool (SNR) mar sistem mag RF.

 

Kinde malach-geno
OCXOs tiyo kod kristal ma nigi ler ma malo kendo ma nigi gik ma oum maber mondo ogeng’ ng’ato bedo matin nyaka ±0.05 ppb/higni nyaka ±0.5 ppb/higni (TCXOs chakore ±1 ppb/higni nyaka ±5 ppb/higni). Kido mar moti nyiso kaka frekwensi lokore bang' kinde kendo omulo achiel kachiel ngima mar masin.

 

Kuong'ruok mar donjo
OCXO tiyo kod oven ariyo (bath ma iye ma ok lokre -oven kod oven ma oko) mondo oket oko gik ma nyalo ketho alwora, ma miyo tiyo maber e kind digri -40 nyaka digri +85 (TCXOs tiyo nyaka digri -{2}5 ).

 

Nengo makende
Oboke mar OCXO mar sinus - golo ranyisi maler mar sinus (loko mar harmonic<-80dBc), resulting in lower electromagnetic interference (EMI) and a higher signal-to-noise ratio (SNR) compared to square-wave OCXOs (harmonic distortion <-40dBc).

 

Kido mar Osilator mag OCXO

 

 

ng'ado OCXO

Mano e yo ma ji mang’eny tiyogo ahinya mar ng’ado kristal. Frekwensi mare - ng’injo mar liet en parabola mar kubik, kendo e bwo loch mar termostat, onyalo chopo ng’injo ma piny ahinya mar liet (ma pile<±0.1 ppb/°C).

 

ng'ado OCXOs

<2Zepa> Frekwensi-ng’injo mar ng’injo en ng’injo ma ng’injo, ma nigi ng’injo ma piny ma romo ±0.01 ppb/ digri , ma miyo gibedo maber e alwora ma ng’injo nitie ahinya.

 

ng'ado OCXOs

Frekwensi - ng'injo mar liet ni e kind mar AT - ng'ado kod SC - ng'ado kristal. Okang’ ma ng’ato nyalo ng’adogo bura en gima ber moloyo mar kristal ma AT{4}}owang’o to en gi teko matin moloyo mar kristal ma SC{5}}owang’o. <2Zepa> Noise mar phase mare chal gi mar kristal ma AT-ochung’, kendo nengo mare en matindo.

 

 

Tiyo gi Osilator mag OCXO

 

GPS Disciplined Sine Wave Oscillator 20 X 13

Tudruok kokalo kuom setlait

OCXO mag yamo ma ng’ato nyalo ng’iyogo miyo ranyisi mag osilator ma ni e alwora ne jogo ma dwoko wach mag setlait. Kodgi ma piny mar phase geng’o ng’anjo e kindgi e kinde ma signal oriwre, ma miyo tudruok bedo maber.

Extended Temperature Sine Wave OCXOs 25 X 25

Kompiuta mar kwantam

Tiyo gi Qubit dwaro ni obed gi adier mar sekon ma romo nanosekon -. Jitter ma piny ahinya mar yamo ma OCXO (<50 fSec) ensures the synchronization of laser pulses and reduces decoherence errors.

Sine Wave Output OCXO Oscillator SMD 15 X 10

Tem kod pim makare

OCXO mag yamo ma ng’ato nyalo ng’iyogo tiyo kaka gik ma ng’ato nyalo ng’eyogo gik ma ng’ato nyalo ng’iyogo spektrum kod gik ma ng’ato nyalo ng’iyogo mbui, kendo ng’iyo mar frekwensi margi ketho adier mar temo.

 

Chik matiyo mag osilator mag OCXO

 

Yore mag rito liet

Gima duong’ ahinya e OCXO en oven. Ovenno tiyo kod gimoro ma miyo ng’ato bedo gi liet mondo orit ng’injo ma ng’injo mar quartz kod gik ma ni e alworane obed gi ng’injo ma ok lokre (ma thothne bedo digri 20-40 ma malo moloyo ng’injo ma ng’injo ma ni e alwora), ma golo gik ma ng’injo ma ng’injo nyalo kelo kuom ng’injo ma kristal ng’injo. Mana kaka:

 

Kedo mar oven achiel -:Oven ma nigi ng’injo achiel miyo ng’ato bedo gi ng’injo ma romo ±0.1 digri nyaka ±0.5 , ma owinjore gi tiyo gi ng’injo mar ng’injo.

 

Keto mar oven ariyo (kaka teknoloji mar yangxing YOV5050DP):Oven ma iye rito maber ng’ich mar kristal, to oven ma oko weyo gik ma nyalo ketho piny, ma miyo ng’ich bedo ma ok ng’ich ma romo digri ±0.01 . Chenro ni owinjore gi tije maler ahinya kaka yore mag nyiepo kokalo kuom setlait.

Kido mag Owuok mar Wave mar Sine

Signal maler:150dBc/Hz @ 10kHz).

 

Pimo gi OCXO mag yamo ma square -:OCXO mag yamo ma ng’we ng’ar - loko yamo ma ng’we ng’ar obed yamo ma ng’we ng’ar ka gitiyo gi gimoro ma pimo. Mano miyo gibedo gi nyalo mar tiyo kod sakiut mag dijital (kaka gik ma keto saa mar FPGA), to gikelo jitter ma medore (ma medo koko mar phase gi kwan mar 10-20%). OCXO ma nigi yamo ma ng’ato nyalo ng’eyogo ng’ato nyalo ng’ado bura kendo gin gik ma owinjore ahinya gi sakiut mag ng’ato kata gik ma ng’ato nyalo tiyogo ma nigi frekwensi mamalo (kaka gik ma riembo RF).

 

通孔正弦波 OCXO 20 X 20

 

Gik ma ng’ato nyalo timo mag ng’ado yamo mar OCXO

Kuong'ruok mar frekwensi
• Kido machuok -Kido mar Kinde (Pogruok mar Allan): Onyiso kaka frekwensi lokore ei sekon 1 nyaka 100. Kuom bedo motegno kuom kinde machuok mar yamo ma OCXO nyalo chopo<1×10⁻¹² (1-second threshold).

• Kinde mabor: Ka ng’ato odongo nikech dongo mar kristal, kwan ma pile pile en ±0.5 ppb/higni. 10.1 ppb/higni kokalo kuom ng’ado bura mar ng’ado bura.

 

Kool mar phase
• Dhoge mag phase en gino maduong’ ma itiyogo e pimo ler mar frekwensi mar osilator. OCXO ma nigi yamo ma sine -wave nyiso kaka 1/f3 ng’injo e alwora ma nigi frekwensi ma piny, 1/f2 ma ng’injo e alwora ma nigi frekwensi ma diere, kod koko ma rachar e alwora ma nigi frekwensi ma malo.

 

Duol mar Owuok kod Impedans
• Kido mar gik ma wuok: Kido mar gik ma wuok e OCXO ma nigi yamo ma ng’ato nyalo ng’ado en 0.5 Vpp nyaka 5 Vpp (ma nyalo lokore), ma yudore kokalo kuom gik ma ng’ato nyalo ng’ado e iye.

• Impedans mar gik ma wuok oko: Impedans mar gik ma wuok oko ma 50Ω ma ng’ato nyalo tiyogo winjore gi kebo mag RF kod gige tich mondo ogeng’ gik ma nyalo ketho ler.

 

Gik ma onego opar kuom loso gik ma kelo yamo mar OCXO
 
 

Kuong'o koko mar chiwo teko

Ripple mar chiwo stima nyaka bed<20mV (peak-to-peak). A low-noise LDO (such as the LT3045) or DC-DC converter is recommended, along with a π-type filter (LC filter, L = 10μH, C = 0.1μF + 10μF).

 
 
 

Load machalre

OCXO ma wuok e yamo mar sine nyaka oter kokalo kuom kebo mar 50Ω mondo kik signal onyisre nikech ok owinjore gi impedans. Kapo ni ting’no nigi ng’injo maduong’ (kaka ng’injo mar osiloskop), nyaka oket ng’injo mar 50Ω e seri gi ng’injo ma wuok.

 
 
 

Rieko mar magnet mar stima

OCXO nyaka oket e ng’injo mar chuma (kaka aluminium kata kopa), kendo otno nyaka oket maber gi piny mar PCB mondo olos ng’injo mar Faraday kendo ogeng’ gik ma nyalo ketho ng’injo ma oko (EMI).

 

 

Sitifiket

 

 

productcate-1-1
productcate-1-1
productcate-1-1
productcate-1-1

 

Penjo ma ji penjoga

 

Penjo: Ang’o ma MOQ mar gik ma itiyogo?

A: Wanyalo siro ranyisi mar Oda. <2Zepa> Yie mondo ibed thuolo mar tudruok koda , erokamano.

Penjo: Be iyie gi tich mar BOM?

A: Adier, wakonyo Tich mar BOM ma geng’o Achiel - gi nyalo maduong’. <2Zepa> Owinjore ior BOM ne wan!
(Ps: Nikech nitie kit gik mathoth ma itiyogo e loso gik moko, ok wanyal ketogi achiel achiel.)

Penjo: To iwacho ang’o kuom kinde ma ibiro teroe gikmoko?

A: A. Kaka pile, gik ma waloso ne dhi oro bang’ ndalo 2-5 bang’ ka oseyudo chudo. To gikone, luwore gi kwan mar gik ma ioro.

Penjo: Ere kaka inyalo miyo ohala marwa obed mabor kendo ma nigi winjruok maber?

A: Warito ng’eyo maber kendo nengo ma ng’ato nyalo ng’ado mondo wane ni jonyiewwa yudo ber; Wasebedo gi namba maduong’ mar stok. Kaluwore gi rito ma adier, loso riwruok maber kendo ma kinde malach-.

Penjo: Ere kaka inyalo bedo gi adier ni in gi ng’eyo?

A: Gik moko duto itemo kapok iorogi, ng’iyo dhano kendo masin temo mondo ine ni gin manyien & adier.

 

Wabedo jogo ma nigi lony e loso gik ma ng’ato nyalo ng’ado e piny China, kendo wachiwo gik ma nigi rang’iny mamalo ma ng’ato nyalo ng’iewo gi nengo ma piny. Kapo ni idhi ng'iewo gik ma ng'ato nyalo ng'iewo gi nengo ma piny, rwaki mondo iyud kwan kod sampol ma nono kowuok e kambi marwa.