Sine Wave OCXO Oscillators
I ka baarakɛla min be baara kɛ n’a ye, o OCXO OCXO OCXO Oscillators dibaga
Suzhou Hangjing Elec & Tech Co., Ltd., min sigira sen kan saan 2014, o ye fɛɛrɛ ye- baarakɛyɔrɔ fitinin ni cɛmancɛ- (SME) (SME) min be baara kɛ ni R&D, dilan, dilan, ani feereli ye. O baarakɛyɔrɔ lɔra baarakɛlaw ka jɛnkulu dɔ kɔnɔ ani a be baara kɛ ni lɔnniya ye, o baarakɛyɔrɔ ye fɛɛn barikaman dɔ labɛn min be se ka kɛ ni kristaliw ye minw be se ka yɛlɛma, TCXO, VCXO, OCXO, kristali filtɛriw-}pulasiyɔnw ka bɔ fɛnw la minw be se ka yɛlɛma.
-
![OCXO yɛlɛmayɛlɛmalan 36 X 27]()
OCXO yɛlɛmayɛlɛmalan 36 X 27OCXO Oscillateur 36 x 27 OD36S5 seri ye 36x27x11mm CMOS yɔrɔ-minɛn ye (SMD) min be ni sɛrɛkili nɛgɛw ye. A be baara kɛ ni Base station/ Sateliti minanw ani Test minanw ye.Kalan wɛrɛ -
![OCXOs 25 X 25 ka funteni hakɛ jan]()
OCXOs 25 X 25 ka funteni hakɛ janOCXOs 25 x 25 OD25S5 Seri ye THRU-DƆGƆ 25X25MM NƐGƐ KAN PAKI ye. A labɛnna fɔlɔ Base station kama ani a be baara kɛ n’a ye kosɔbɛ.Kalan wɛrɛ -
![Ka tɛmɛ dingɛ sinsin OCXO 20 X 20 fɛ]()
Ka tɛmɛ dingɛ sinsin OCXO 20 X 20 fɛOCXO 20 x 20 OD20S5 seri ye 20x20x11mm CMOS yɔrɔ-minɛn ye (SMD) min be ni sɛrɛkili nɛgɛw ye. A be baara kɛ ni Base station Sateliti minanw, Telecom minanw ani Test minanw ye.Kalan wɛrɛ -
![GPS ka sinsin yɛlɛmayɛlɛmalan 20 X 13]()
GPS ka sinsin yɛlɛmayɛlɛmalan 20 X 13GPS ka 20 x 13 OD14S4 Series ye 20 x 13 OD14S4 Series ye fɛn ye min be yɛlɛmayɛlɛma kristali la ani a be nɛgɛdaga dip-14 kɔnɔ.Kalan wɛrɛ -
![OCXO yɛlɛmayɛlɛmalan SMD 15 X 10]()
OCXO yɛlɛmayɛlɛmalan SMD 15 X 10OS15S6 seri ye OCXO yɔrɔ ye min be bɔ SMD 15x10mm pake kɔnɔ.Kalan wɛrɛ
Mun na an be an sugandi
A ka ɲi ka kɛ cogo min na
A ka kan ka kɛ ko a be se ka kɛ sababu ye ka fɛnw ɲumanya ɲɔgɔn sɔrɔ;
Baara ka nafa
A ka sannikɛla- cɛmancɛ la (ka kɔn ka kɔn-}sales ladilikanw ɲɛ ka ɲɛsin post-sales dɛmɛ ma) min be jaabili teliman. 24- lɛrɛ baara bila ɲɛfɛ, wagati bɛnnin na ani teliya la i ye.
Feere sugu
An ka fɛɛnw cayara ka kɛ jamana wɛrɛw ye, i n’a fɔ Erɔpu, Azi worodugu ni kɔrɔn cɛ, Ameriki jamanaw, Oceania ani suguba wɛrɛw. Nin diɲɛ bɛɛ ka ɲɔgɔnye b’a to o baarakɛyɔrɔ be se ka dɛmɛ dafalen di elekitoroniki dilanbagaw ma diɲɛ kɔnɔ, k’a sɔrɔ a be sinsin kosɔbɛ fɛnw kan minw ka bon-teyalifɛnw kan.
An ka sɛbɛ
An ka fɛɛnw bɛɛ tɛmɛna {{0}/ƆRƆ 9001:2015 Sisitɛmu sariyaw labɛncogo la, O b’a yira k’u be bɛn ni diɲɛ sariyaw ye ka ɲɛsin ɲumanya, lafiya ani baarakɛcogo ma.
Sine Wave OCXO Oscillators
OCXO (Onven controled Crystal Oscillator) sine oscillators ye elekitoroniki minanw ye minw be sine ka tagamasiɲɛ basiginin dɔ bɔ walisa ka baara kɛ n’a ye baara sifa caaman na, i n’a fɔ kumaɲɔgɔnya ani sumanikɛminanw, ani frekansi sɛgɛsɛgɛri. U be baara kɛ ni kristali oscillator ye i n’a fɔ frekansi sɛgɛsɛgɛri ani funteni -} min be yɛlɛma yɛlɛma ka oscilator ka frekansi basigi.
|
FREQUENCY SPECIFICATIONS (min be bɔ kristali sifa la) |
|||
|
ƝƐFƆLI |
SC-culcation kristali . |
AT-culcation kristali . |
|
|
O la, a be se ka kɛ ko a be se ka muɲu (@+25 degere ) |
±100ppb ~ ±500ppb . |
EOL |
|
|
O la, a be se ka kɛ ko mɔgɔw be se ka ɲɔgɔn sɔrɔ (Kɔlɔsili 1nan) |
±0,05ppb / ±1ppb / ±10ppb . |
|
|
|
Kumaɲɔgɔnya surun . |
±0.01ppb/s |
|
|
|
basigi ni tansɔn |
±0,5ppb . |
|
|
|
Kɔrɔya hakɛ DAILY BIBULU . |
±0.3ppb / ±0,5ppb / ±1,0ppb . |
|
|
|
±30ppb / ±50ppb / ±100ppb . |
|
||
|
O yɛlɛmani (Kɔlɔsili 2nan) |
0,5~2.0ppm |
|
|
|
O mankan @10Hz Ɲɛyirali fɛ, @100Hz . |
-102dBc/Hz |
|
|
|
-135dBc/Hz |
|
||
|
100MHz 12V . |
@1kHz |
-162dBc/Hz |
|
|
@10kHz |
-175dBc/Hz |
|
|
|
@100kHz |
-180dBc/Hz |
|
|
|
Kɔlɔsili 1:Frekansi basigi ye frekansi yɛlɛmani ye baarakɛcogo funteni hakɛ kan. Kɔlɔsili 2nan:Frequency yɛlɛmani be kɛ ka ɲɛsin sugandili ma min be ni Contrôle émotion ye, a’ ye ɲɛɛ 2nan lajɛ. |
|||
Sumanfɛnw ka nafa OCXO Oscillators
A ka ca a la, a be to ka yɛlɛma yɛlɛma.
OCXOw be baara kɛ ni funteni hakɛ ye min be to ka kɛ walisa ka kristali ka funteni kɔlɔsi cogo tigitigi dɔ la (i n’a fɔ AT-cutite ka funteni hakɛ min be yɛlɛma), o min b’a to lamini ka funteni be yɛlɛma yɛlɛma. U ka funteni basiginin be se ka se ±0,01 ppb/ degere ma ka se ±0,1 ppb/ degere ma , min ka fisa ni kristali ye min be se ka yɛlɛma (TCXOs be daminɛ ±1 ppb/ degere la ka taga se ±10 ppb/ degere ma).
Ultra-Tiɲɛnin mankanman mankan
Sine{{0}wave OCXOw be baara kɛ ni -noise amplificateur ye ani sanfɛ- ɲumanya kristali ye walisa ka fazi mankan yɛlɛma ka kɛ {{8}160 dBc/Hz ye 10 kHz la (a ka dɔgɔ ni {9}140 dBc/Hz ye TCXO la). Fasi mankan be surunya-ter ka frekansi basigili yira ani a be nɔɔ to RF ka tagamasiɲɛw kan (SNR).
Long-Sɛbɛnni .
OCXOw be baara kɛ ni kristaliw ye minw ka ca ni yɔrɔ bɛɛ ye ani u be ni fɛnw ye minw be weele ko ±0,05 ppb/saan, ka taga se ±0,5 ppb/saan ma (TCXOw be daminɛ ±1 ppb/saan kɔnɔ ka taga se ±5 ppb/saan ma). Kɔrɔya hakɛ b’a yira ko a be to ka yɛlɛma wagati dɔ kɔnɔ ani a be nɔɔ to minanw ka ɲɛnamaya kan.
Kunnafoniw kɛlɛli
OCXO be baara kɛ ni dual-oven labɛnnin ye (kɔnɔnafɛn min be to ka kɛ -temperature la ani kɛnɛma taa kɔnɔ) walisa ka laminikogo yɛlɛmani bɔ yen, ka baara basigininw labɛn -40 degere la ka taga se degere +85 ma (TCXOw be baara kɛ ka bɔ -20 degere la ka taga se +70 degere ma).
Nafa min be se ka sɔrɔ
Sini-wave OCXO be OCXO tagamasiɲɛ dɔ bɔ min be se ka yɛlɛma (hɔrɔnya yɛlɛmani .<-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 Oscillators
AT- ka OCXOw .
O lo ye kristali tigɛcogo ye min ka ca ka kɛ. A ka frekansi-temperature kurun ye parabola kubiki ye, ani thermostat kɔlɔsili jukɔrɔ, a be se ka funteni hakɛ dɔgɔya min ka dɔgɔ kojugu (a ka ca a la .<±0.1 ppb/°C).
SC- OCXOw
O la, a be se ka kɛ ko ±0,01 ppb/ degere min ka dɔgɔ, o b’a to u be se ka funteni dan.
IT- ka OCXOw .
O la, a be se ka kɛ ko a be AT-} ka koow ni SC- ka kristaliw cɛ. A ka funteni basigi ka fisa ni AT- cu kristaliw ta ye nka a ka barika ka dɔgɔ ni SC- cli kristaliw ta ye. A ka fazi mankan be i n’a fɔ AT- crainw ta, ani a sɔngɔ ka dɔgɔ.
OCXO OCXO OCXO OCXO ka baarakɛcogo .
Sateliti ka kunnafoniw
Sine-wave OCXOw be yɔrɔ oscilator tagamasiɲɛw di sateliti transponderw ma. U ka fazi mankan dɔgɔman b’a to mɔgɔw be se ka yɛlɛma yɛlɛma tagamasiɲɛw ɲagaminin wagati la, o min b’a to kumaɲɔgɔnya be se ka kɛ.
Kantumu ka ɔridinatɛri
Kabiti yɛlɛmani be nanosekɔndi- nivo ka wagati tiɲɛtigiya ɲini. Sine -wave OCXO (<50 fSec) ensures the synchronization of laser pulses and reduces decoherence errors.
Kɔrɔbɔli ni sumanin .
Sine-wave OCXOw be kɛ i n’a fɔ sɛgɛsɛgɛrikɛyɔrɔw ani réseau sɛgɛsɛgɛlikɛlaw, ani u ka frekansi basigili be nɔɔ to kɔrɔbɔli tiɲɛtigiya kan.
Sine Wave OCXO OCXO osilatɛriw ka baara .
OCXO ka yɔrɔ ye taa ye. O tasuma be baara kɛ ni fɛɛn dɔ ye walisa ka kirisitɛri ka rezonantɛri n’a lamini yɔrɔw mara funteni hakɛ la tuma bɛɛ (a ka ca a la, a be se ka kɛ degere 20-40 ye), o min b’a to funteni be se ka yɛlɛma ka kɛɲɛ ni kristali ka caya ye. Misaliya la:
Cɛ kelen -owali kɔnfiguration:A kelen -}yɛrɛkɛla be funteni hakɛ to a la ±0,1 degere la ka se degere ±0,5 ma , min bɛnnin lo ni izini ka baarakɛcogo ye.
Dual-ovenoven ka konfiguration (i n’a fɔ Yangxing Teknolozi YOV5050DP):Furu kɔnɔ min be kristali kɔnɔ, o be kristali funteni kɔlɔsi tigitigi, k’a sɔrɔ tasuma min be bɔ kɛnɛma, o be yɔrɔ bɛɛ don a la, ka se ka funteni hakɛ basigi ±0,01 degere . O kɔnfiguration be bɛn ni baarakɛcogo tigitigiw ye i n’a fɔ sateliti ka navigasiyɔn.
Tagamasiɲɛ saniya:OCXO ka bɔli tagamasiɲɛ ye sine yɛlɛmani ye min be to ka kɛ k’a sɔrɔ a ma yɛlɛma (THD ka teli ka < -80dBc), ani a ka fazi mankan ka dɔgɔ kosɔbɛ (a ka ca -150dBc/Hz @ 10kHz yɛlɛmani).
Ni an y’o suma ni kaare-wave OCXOw ye:OCXOs ka square-wave OCXOs be sine yɛlɛmaniw yɛlɛma ka kɛ yɔrɔw ye minw be kɛ ni sumalan ye. O b’a to u be se ka kɛ yɔrɔw ye minw be se ka kɛ ɛntɛrɛnɛti kan (i n’a fɔ FPGA ka lɛrɛ donyɔrɔw), nka u be jitter wɛrɛw don (a ka fazi mankan be caya ni 10-20%) ye. Sine-wave OCXOs ka sinsin analogu tagamasiɲɛw bɔli kan ani u ka ɲi ka tɛmɛ analogu yɔrɔw kan walima baarakɛcogo ɲumanw kan (i n’a fɔ RF ɲagamininw).
O la, an ka ɲi ka jijalibaw kɛ walisa ka mɔgɔw dɛmɛ u ka se ka baara kɛ
• Short-Term basigili (Alan ka yɛlɛmani): A be frekansi yɛlɛmani yira sekɔndi 1 ka taga se 100 ma. O yɔrɔ surun- ka basigi, o ye 11/{5}}wave OCXO be se ka min sɔrɔ .<1×10⁻¹² (1-second threshold).
• Long{{0}Term basigili: A be nɔɔ to kristali kɔrɔya kan, hakɛ min ka ca, o ye ±0,5 ppb/saan ye. High-ɛn misaliyaw (i n’a fɔ OCXOs filaninw) be se ka dɔgɔya ka kɛ ±0,1 ppb/saan ye ka tɛmɛ sara sɔrɔyɔrɔ kɔrɔ fɛ.
Farikolo yɔrɔ
. Fazi mankan kuru min be sɔrɔ sine-wave OCXO kɔnɔ, o be 1/f3 yɔrɔ yira min ka dɔgɔ-flope yɔrɔ la, 1/f2 yɔrɔ min be yɔrɔ cɛmancɛ la, ani mankan gwɛman min be yɔrɔ sanfɛ.
O bɔli amplitude ani Impedansi
• O la, a be se ka kɛ ko a ka yɛlɛmani be se ka kɛ ko a ka yɛlɛmani be se ka kɛ 0,5 Vpp ye ka taga se 5 Vpp ma (a be se ka yɛlɛma), a be sɔrɔ amplifikatɛri kɔnɔ.
• O bɔli Impedansi: 50Ω bɔli impedansi min be sɔrɔ, o be bɛn ni RF ka juruw ni minɛnw ye walisa ka yeelen tununi dɔgɔya.
OCXO OCXO OCXO OCXO ka baara kɛcogo
Power Dɛmɛ ka mankanw bɔ .
Kuran sɔrɔcogo ka kan ka kɛ .<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).
ka ladiyali
OCXO min be sɔrɔ sine ondi la, o ka kan ka yɛlɛma 50Ω coaxial juru fɛ walisa a kana tagamasiɲɛw yiracogow bali ka kɛ i n’a fɔ impedansi. Ni doni ye gɛlɛyaba ye (i n’a fɔ osilisikopu donyɔrɔ), 50Ω rezistɛri ka kan ka don ɲɔgɔn na ni bɔli ye.
Ɛlɛktrɔmagnetiki ka sɛgɛsɛgɛri .
OCXO ka kan ka don nɛgɛ pake kɔnɔ (i n’a fɔ aliminiyɔmu walima zira), ani so ka kan ka ɲɔgɔn minɛ koɲuman ni PCB dugukolo ye ka Faraday ka boon dɔ dilan ani ka kɛnɛma elekitoromagnetiki (EMI) bali.
Sesiyɔnw
FAQ
An ye ocxo oscillators dilanbagaw ani feerekɛlaw ye Sinuwa jamana na, u be fɛɛn ɲumanw di minw sɔngɔ ka dɔgɔ ani u sɔngɔ ka dɔgɔ. N’i be taga n’a ye, i be se ka quote sɔrɔ ani ka sɛgɛsɛgɛri kɛ an ka izini kɔnɔ gwansan.