Sine Wave OCXO n-gun shayawm ai jak ni
Na a hpaji rawng ai Sine Wave OCXO Oscillators ni hpe jaw ya ai wa
2014 ning hta hpaw ninghtan da ai Suzhou Hangjing Elec & Tech Co., Ltd. gaw, hpaji hparat hte seng ai kaji kajaw hte kaba dik ai hpaga hpung (SME) langai rai nna, Quartz frequency hpe hkang ai arung arai ni hpe hkum tsup ai R&D, hkrang shapraw ai, galaw shapraw ai, dut shabra ai lam ni hta kungkyang ai. Hpaji ninghkring hpung langai hte rawt jat galu kaba wa ai galaw shapraw hpaji ni hta ru jung nga ai company gaw, npawt nhpang arung arai ni kaw nna, laksan hkrang shapraw ai ladat ni du hkra, quartz nlung, nlung oscillator, TCXO, VCXO, OCXO, nlung filter ni hpe shinggrup da ai ngang kang ai arung arai portfolio hpe gyin shalat da sai.
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Sine Wave OCXO N-gun Hkrang 36 X 27Sine Wave OCXO Oscillator 36 x 27 OD36S5 series gaw 36x27x11mm CMOS ntsa kaw jung da ai jak (SMD) rai nna, n-gun n rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng ai n-gun rawng...More hpe hti yu ga -
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OCXOs 25 X 25 hpe jat ai nbung larux 25 OD25S5 Series gaw THRU-HOLE 25X25MM METAL CAN PACKAGE langai mi re. Madung hku nna Base station a matu galaw nna grai lang ai re.More hpe hti yu ga -
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Hka htung hku nna OCXO 20 X 20x 20 OD20S5 series gaw 20x20x11mm CMOS ntsa kaw - jung da ai jak (SMD) rai nna, ceramic n-gang n-gang hpe shinggrup da ai. Base station Satellite jak ni, Telecom jak ni hte Test jak ni hta jai...More hpe hti yu ga -
![GPS hkan sa ai Sine Wave Oscillator 20 X 13]()
GPS hkan sa ai Sine Wave Oscillator 20 X 13OD14S4 Series gaw dip-14 magri hka htung hta bang da ai oven hte hkang ai kristal oscillator unit langai rai nga ai.More hpe hti yu ga -
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Sine Wave pru ai OCXO n-gun shayawm ai SMD 15 X 10OS15S6 series gaw SMD 15x10mm package hta sine wave pru ai OCXO unit langai rai nga ai.More hpe hti yu ga
Hpa majaw anhte hpe lata ai .
Grau kaja ai Quality
Hpa majaw nga yang, n-gun n rawng ai arung arai ni a hkamja lam hpe madi shadaw ya ai hkrak tup ai garan gachyan ai lam;Ultra-low failure rate hpe ngang ngang kang kang chyam dinglik ai hku nna jep joi ai lam;High-quality arung arai ni hte rawt jat galu kaba wa ai hpaji masa ni gaw, arung arai hpe grau kam hpa mai ai hku galaw ya ai.
Magam Bungli Akyu ni
Customer-centric service system (-dut shabra ai shawng na bawngban ai lam kaw nna -dut shabra ai hpang na madi shadaw ai lam hpe shinggrup da ai) gaw, nang a matu lawan ai mahtai jaw ai. 24-hkying hkum online daw jau ai lam, aten dep hte lawan ai quotation hpe ahkyak shatai ai lam re.
Dut mari gat lawk
Anhte a Products ni gaw Europe, Sinpraw Dingda Asia, America, Oceania, hte kaga gat lawk kaba ni lawm ai ahkyak ai mungkan ginra ni de jat wa sai. Ndai mungkan ting na matut mahkai lam gaw, company hpe mungkan ting na ningbaw ningla electronics galaw shapraw ai ni hpe madi shadaw ya lu ai, dai sha n-ga, -madang tsaw ai arung arai ni hpe grai myit maju jung nga lu ai.
Anhte a Laika
Anhte a arai yawng gaw GB/T 19001 - 2016/ISO 9001:2015 Quality Hkringmang Dap a Madang hpe lai sai, Ndai gaw shanhte a quality, shim lum lam, hte bungli galaw ai lam ni hta mungkan madang ni hpe hkan sa ai hpe madun dan ai.
Sine Wave OCXO n-gun shayawm ai jak ni
OCXO (Oven Controlled Crystal Oscillator) ngu ai sine wave oscillator ni gaw, matut mahkai lam amyu myu, chyam dinglik ai hte shadawn shadang galaw ai arung arai ni, nsen n-gun hpe shapraw ai jak ni zawn re ai bungli amyu myu hta jai lang na matu, ngang grin ai sine wave signal hpe shapraw ya ai electronic jak ni rai nga ai. Shanhte gaw crystal oscillator hpe frequency hpe madung tawn nna, oscillator a frequency hpe ngang grin hkra galaw na matu, nbung katsi ai hpe -hkang lu ai oven hpe lang ma ai.
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FREQUENCY LAM NI (crystal amyu hta hkan nna) |
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PARAMETER |
SC-htum mat ai kristal a matu |
AT-htum mat ai nlung a matu |
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Kalang lang hkam sharang lu ai atsam (@+25℃) |
±100ppb ~±500ppb |
EOL |
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Frequency ngang grin ai lam (Note 1) |
±0.05ppb/±1ppb/±10ppb |
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Aten kadun ngang grin ai lam |
±0.01ppb/s |
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N-gun hte wan n-gun |
±0.5ppb |
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Asak kaba wa ai jahpan DAILY SHANING SHAGU |
±0.3ppb/±0.5ppb/±1.0ppb |
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±30ppb/±50ppb/±100ppb |
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Hkring hkring galai shai ai lam (Note 2) |
0.5~2.0ppm |
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Phase nsen @10Hz Sinewave @100Hz a matu ga shadawn |
-102dBc/Hz |
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-135dBc/Hz |
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Shaw ai 100MHz 12V |
@1kHz |
-162dBc/Hz |
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@10kHz |
-175dBc/Hz |
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@100kHz |
-180dBc/Hz |
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Matsing 1:Frequency stability ngu ai gaw bungli galaw ai nbung katsi ai shara hta na nbung katsi ai lam hpe tsun ai re. Matsing 2:Frequency galai shai ai lam hpe Control Voltage galaw ai ladat hte galaw mai ai, laika man 2 hpe yu u. |
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Sine Wave OCXO n-gun shayawm ai jak ni a akyu ni
Grai npu ai Frequency nbung n-gun ngang grin ai
OCXO ni gaw, n galai shai ai nbung katsi ai nta hpe lang nna, masat da ai shara langai ngai hta (AT{0}}cut crystal a inflection point nbung katsi ai zawn re ai) nbung katsi ai hpe hkrak hkrak hkang lu ai, dai gaw grup yin nbung katsi ai lam galai shai ai lam a majaw frequency ntsa byin wa ai akyu ni hpe yeng seng kau ya ai. Shanhte a nbung n-gun n-gun gaw ±0.01 ppb/℃kaw nna ±0.1 ppb/℃du hkra rai nna, n-gun ja ai n-gun ja ai n-gun ja ai jak ni hta grau kaja ai (TCXO ni gaw ±1 ppb/℃kaw nna ±10 ppb/℃du hkra rai nga ai).
Ultra-Nsen kaji ai
Sine-wave OCXO ni gaw nsen n law ai amplifier hte nsen tsaw ai crystal hpe jai lang nna, 10 kHz hta -160 dBc/Hz (10 kTCX hta a -140 dBc/Hz hta grau npu) de phase nsen hpe grau kaja hkra galaw ai. Phase nsen gaw aten kadun -na nsen n-gun hpe madun dan nna, RF system ni a signal-to-noise ratio (SNR) hpe hkrak hkra hkra machyi shangun ai.
Aten galu-kam mai ai lam
OCXO ni gaw, asak kaba wa ai hpe ±0.05 ppb/shaning kaw nna ±0.5 ppb/shaning du hkra shayawm lu na matu, san seng ai -hkum hkrang n-gun ja ai kristal ni hte hermetically sealed packaging ni hpe jai lang ai (TCXOs ni gaw ±1 ppb/shaning kaw nna ±5 ppb/shaning du hkra rai nga ai). Asak kaba wa ai lam gaw aten ladaw hta frequency galai shai wa ai hpe madun dan nna, device a prat hpe hkrak hkra machyi shangun ai.
Shang lawm ai lam hpe ninghkap lu ai atsam
OCXO gaw makau grup yin hpe garan ginhka lu na matu, -40℃kaw nna +85℃lapran hta ngang grin ai hku bungli galaw lu na matu, dual-oven structure (kata na n galai shai ai-temperature bath hte shinggan oven) hpe jai lang ai, -40℃kaw nna +85℃lapran hta ngang grin ai hku bungli galaw lu ai (TCXO ni gaw -{2}degree kaw nna -{2}degree du hkra bungli galaw chye ai).
Laksan manu dan ai lam
Sine-wave OCXO gaw san seng ai sinusoidal masat kumla hpe shapraw ya ai (harmonic n kaja ai lam<-80dBc), resulting in lower electromagnetic interference (EMI) and a higher signal-to-noise ratio (SNR) compared to square-wave OCXOs (harmonic distortion <-40dBc).
Sine Wave OCXO n-gun shayawm ai jak amyu
AT-OCXO ni hpe dawm kau
Ndai gaw grau nna lang ai crystal cut re. Shi a frequency-katsi ai n-gun gaw cubic parabola rai nna, thermostat hkang ai npu hta, grai n-gun n law ai katsi ai coefficient hpe lu la mai ai (hpa majaw nga yang<±0.1 ppb/°C).
SC-OCXO ni hpe dawm kau
Frequency-katsi ai n-gun gaw grau n-gun rawng ai, katsi ai coefficient ±0.01 ppb/℃daram sha nga ai, dai majaw grai katsi ai makau grup yin ni a matu shanhte hpe htuk manu shangun ai.
IT-OCXO ni hpe dawm kau ai
Frequency-hkum hkrang n-gun n-gun gaw AT-cut hte SC-cut n-gun lapran kaw nga ai. Shi a nbung katsi ai lam gaw AT-cut crystals ni hta grau kaja tim SC-cut crystals ni hta grau n-gun kya ai. Shi a phase noise gaw AT-cut crystals ni hte bung nna, manu mung n-gun n law ai.
Sine Wave OCXO Oscillator ni hpe jai lang ai lam ni
Satellite hku matut mahkai ai lam
Sine-wave OCXO ni gaw, satellite n-gun jaw ai ni a matu, buga ginra na n-gun jaw ai lam ni hpe jaw ya ai. Shanhte a n-gun n law ai phase nsen gaw signal kayau ai shaloi intermodulation n kaja ai lam hpe pat shingdang ya nna, matut mahkai lam a hkam kaja lam hpe hkam la shangun ai.
Quantum jahpan
Qubit hpe galai shai na matu nanosecond-madang aten masat masa galaw ra ai. Sine-wave OCXO (<50 fSec) ensures the synchronization of laser pulses and reduces decoherence errors.
Tengman ai chyam dinglik ai lam hte shadawn ai lam
Sine-wave OCXO ni gaw spectrum sawk sagawn ai ni hte network sawk sagawn ai ni hta madung tawn ai npawt nhpang hku nna magam gun nna, shanhte a frequency n-gun n-gun gaw chyam dinglik ai lam a hkrak ai lam hpe hkrak hkrak hkra machyi shangun ai.
Sine Wave OCXO Oscillator ni a bungli galaw ai npawt tara
OCXO langai a core gaw oven re. Ndai oven gaw, quartz crystal resonator hte shi a grup yin na circuitry hpe n galai shai ai nbung katsi ai shara (ga shadawn, grup yin nbung katsi ai hta 20-40℃grau ai) hta tawn da na matu, nbung katsi ai lam galai shai ai lam a majaw crystal frequency ntsa byin wa ai akyu ni hpe yeng seng kau ya ai. Ga shadawn:
Langai -oven hkrang shapraw ai lam:-layer langai sha nga ai wan wut gaw ±0.1℃kaw nna ±0.5℃du hkra nbung katsi ai hpe jaw ya lu ai, bungli galaw ai shara ni hta hkang zing ai lam ni a matu htuk manu ai.
-oven lahkawng hpe gram lajang ai (Yangxing hpaji masa YOV5050DP zawn re ai):Kata na wan n-ga gaw, n-gun n-gun hpe hkrak hkrak hkang lu nna, shinggan na wan n-ga gaw, grup yin na n-gun hpe garan ginhka nna, ±0.01℃nbung n-gun hpe lu la ai. Ndai configuration gaw satellite hku nna hkawm sa ai zawn re ai grai hkrak ai application ni a matu htuk manu ai.
Signal san seng ai lam:Sine wave OCXO a pru wa ai signal gaw, matut manoi nga ai sine wave rai nna, n-gun n rawng ai (THD gaw < -80dBc rai nna), grai n-gun n rawng ai phase nsen (-150dBc/Hz @ 10kHz offset) nga ai.
Square-wave OCXO ni hte shingdaw yu yang:Square-wave OCXO ni gaw shingdaw ai jak hpe lang nna sine wave ni hpe square wave de galai shai kau ai. Ndai lam gaw digital circuit ni a matu (FPGA clock inputs zawn re ai) htuk manu hkra galaw ya ai, raitim shanhte gaw jitter hpe jat bang ya ai (phase noise hpe 10-20% daram jat ya ai). Sine-wave OCXO ni gaw analog signal ni hpe hkrak shapraw ya nna, analog circuit (sh) nsen kaba ai (RF mixer zawn re ai) ni a matu grau htuk manu ai.
Kalang lang ngang grin ai lam
• Aten kadun-aten n-gun (Allan Variance): Sekan 1 kaw nna 100 laman hta n-gun galai shai ai lam hpe madun dan ai. Sine-wave OCXO a aten kadun -a ngang grin ai lam hpe lu la mai ai.<1×10⁻¹² (1-second threshold).
• Galu-Aten galu ngang grin ai lam: Crystal asak kaba wa ai majaw hkra machyi hkrum ai, shinggyim masha ni a shadawn shadang gaw ±0.5 ppb/year rai nga ai. Hpa majaw nga yang, n-gun ja ai hkrang masa ni (dual-furnace OCXOs zawn re ai ni) hpe asak kaba wa ai hpe gram lajang ai circuitry hku nna ±0.1 ppb/shaning de shayawm lu ai.
Phase nsen
• Phase nsen gaw oscillator langai a frequency san seng ai lam hpe shadawn na matu madung masat masa langai rai nga ai. Sine-wave OCXO a phase noise curve gaw, n-gun n law ai shara hta 1/f3 slope, lapran-nsen n-gun rawng ai shara hta 1/f2 slope, n-gun kaba ai shara hta nsen hpraw hpe madun dan ai.
Hprawng pru ai n-gun hte ninghkap ai lam
• Hprawng pru wa ai n-gun: Sine-wave OCXO a pru wa ai n-gun gaw, 0.5 Vpp kaw nna 5 Vpp (adjustable) du hkra rai nga ai, dai hpe kata na amplifier hku nna lu la ai.
• Output Impedance: Standard 50Ω pru ai n-gun gaw RF cable hte jak ni hte bung nna, nhtoi htoi ai sum ai lam hpe shayawm kau lu na matu re.
Sine Wave OCXO Oscillator ni a hkrang shapraw ai lam hpe myit yu ra ai lam ni
N-gun jaw ai nsen hpe pat kau ai
Power jaw ai ripple gaw 1 rai ra ai.<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 bung ai
Sine wave OCXO a pru ai lam hpe 50Ω coaxial cable hku nna shapoi ra ai, dai hku nna impedance n htap htuk ai majaw signal n htuk ai hpe koi lu na matu re. Load gaw impedance kaba ai rai yang (oscilloscope shang ai zawn re ai) 50Ω resistor hpe pru ai hte series hku matut da ra ai.
Wan n-gun hpe makawp maga ya ai
OCXO hpe magri package (aluminum (sh) copper zawn re ai) hta bang da ra ai, dai nta hpe PCB lamu ga hte atsawm sha matut da nna Faraday cage byin tai wa hkra galaw nna shinggan na wan n-gun (EMI) hpe pat shingdang kau ra ai.
Laksan laika ni
FAQ
Anhte gaw Miwa mungdan hta sine wave ocxo oscillators galaw shapraw ai ni hte garan jaw ai ni rai nna, manu n law ai sha, manu dan ai laksan galaw shapraw ai arung arai ni hpe jaw ya nga ai. Sine wave ocxo oscillators ni hpe manu jahpu n jaw ra ai sha dut sha na rai yang, anhte a htingnu kaw na quotation hte manu jahpu n jaw ra ai sha sample lu la na matu hkap tau la ga ai.