Li-oscillators tsa CMOS VCXO
Mofani oa hau oa Litsebi tsa CMOS VCXO Oscillators
Suzhou Hangjing Elec & Tech Co., Ltd., e thehiloeng ka 2014, ke tekhenoloji-e khannoang ke tse nyenyane le tse mahareng{4}}khoebo e kholo (SME) e sebetsanang le-ka botlalo ho R&D, moralo, tlhahiso, le thekiso ea likarolo tsa taolo ea maqhubu a quartz. E thehiloe sehlopheng sa profeshenale le boitseanape bo tsoetseng pele ba tlhahiso, khamphani e thehile sethala sa sehlahisoa se matla se kenyelletsang likristale tsa quartz, crystal oscillator, TCXO, VCXO, OCXO, lifilthara tsa kristale{7}}ho tloha ho likarolo tsa mantlha ho isa lits'ebetsong tse lokiselitsoeng.
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HCMOS Output VCXO Oscillator 2520HCMOS Output VCXO Oscillator 2520 VC22H6 Series ke yuniti ea VCXO e nang le tlhahiso ea HCMOS 'me e kentsoe ka har'a sekoti sa ceramic sa compact 2.5×2.0mm SMD-setiiso sa tiiso.Bala haholoanyane
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HCMOS Output VCXO Oscillator 3225The HCMOS output VCXO Oscillator 3225 VC32H6 Series ke 3.2x2.5mm HCMOS surface-sesebediswa (SMD) se nang le sephutheloana sa ceramic seal seal. E etselitsoe le ho sebelisoa haholo ho modem ea...Bala haholoanyane
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High Frequency VCXO Oscillator 5032Letoto la High Frequency VCXO Oscillator 5032 VC53H6 ke yuniti ea VCXO e nang le tlhahiso ea HCMOS ho SMD 5.0x3.2mm ceramic seam seal package.Bala haholoanyane
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Phase e tlase Lerata VCXO Oscillator 7 X 5The Low Phase Noise VCXO Oscillator 7 x 5 VC75H6 letoto la 7.0 × 5.0mm ceramic seam - sephutheloana sa SMD se tiisitsoeng se nang le tlhahiso ea HCMOS, se na le litekanyo tse nyenyane, botsitso bo...Bala haholoanyane
Hobaneng o re khetha
Boleng bo Phahameng
Phepelo e nepahetseng e netefatsang boleng ba sehlahisoa;Sekhahla{0}}sekhahla se tlase haholo se netefalitsoeng ka liteko tse matla;{1}lisebelisoa tsa boleng bo holimo{1}le theknoloji e tsoetseng pele li etsa hore sehlahisoa se tšepahale.
Melemo ea Tšebeletso
Moralo oa litšebeletso tsa bareki-o sebetsanang le-ka maikutlo a pele ho-therisano ea thekiso ho romella-tšehetso ea thekiso) e etelletsang pele karabo e potlakileng. 24-ea hora ea tšebeletso ea inthanete, khotheishene e nakong le e potlakileng bakeng sa hau.
Sales Market
Lihlahisoa tsa rona li atolohile libakeng tsa bohlokoa tsa machabeng ho kenyeletsoa Europe, Asia Boroa-bochabela, Amerika, Oceania le mebaraka e meng e meholo. Marangrang ana a lefatshe lohle a thusa khamphani ho fana ka tshehetso e felletseng ho bahlahisi ba ka sehloohong ba disebediswa tsa elektroniki lefatsheng ka bophara, ha e ntse e tsepamisitse maikutlo a yona ho-lihlahiswa tsa boleng bo hodimo.
Setifikeiti sa Rona
Lihlahisoa tsohle tsa rona li fetileGB/T 19001 - 2016/ISO 9001:2015 Quality Management System Standard, Sena se bontša hore li finyella litekanyetso tsa machaba tsa boleng, polokeho, le tshebetso.
Phase e tlase Lerata VCXO Oscillator 7 X 5
Karolo e tlase-mohato-oscillator ea lerata ea VCXO (sephutheloana sa 7×5) ke motlakase-e laoloang ke kristale oscillator e kentsoeng ka har'a sephutheloana se kopaneng sa 7mm×5mm. Karolo ea eona ea mantlha ke taolo ea maqhubu ka taolo ea motlakase ha e ntse e fana ka ts'ebetso ea lerata le tlase haholo. Tekanyo ena ya botsitso bo hodimo, lerata le tlase, le lerata le tlase di fihlellwa ka{9}}maqhubu a hodimo, e leng se etsang hore e be sesebediswa sa mantlha sa ditshupanako ho dikgokahano, vidio, diteko, le mafapheng a indasteri.
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PARAMETER |
PHEBELO MOHLOMI |
MATS'ELISO |
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1.8V |
2.5V |
3.3V |
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Sebaka sa maqhubu |
15 ~ 250MHz |
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Khafetsa botsitso |
±20ppm / ±25ppm / ±30ppm / ±50ppm |
Sheba lintlha tse ka tlase |
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Boemo ba mocheso o sebetsang |
-10 ho isa ho +60℃/ -20 ho +70℃/ -40 ho +85 degree |
Dikgetho di teng |
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Ho tsofala selemo sa pele |
±3.0ppm |
@+25 degree |
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Maqhubu a ho hula |
± 50ppm ~ ± 250ppm |
Ho ipapisitsoe le maqhubu |
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Phepelo ea hajoale |
--- |
--- |
10mA |
1.5 ~ 15MHz @15pF |
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40mA |
50mA |
20-30mA |
E kholo ho feta kapa e lekana le 15~80MHz @15pF |
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70mA |
80mA |
40-90mA |
E kholo ho feta kapa e lekana le 80MHz @15pF |
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Sephetho sa waveform le mojaro |
LVCMOS 15pF |
30pF ka boikhethelo |
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Boemo ba motlakase o tsoang HIGH |
1.62V |
2.25V |
2.97V |
Bonyane |
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Boemo ba motlakase o hlahisoang ke LOW |
0.18V |
0.25V |
0.33V |
Boholo |
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Linako tsa ho tsoha le ho oa |
4ns |
4ns |
5ns |
1~50MHz @10~90% ea Vcc |
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2ns |
2ns |
3ns |
E kholo ho feta kapa e lekana le 50MHz @10~90% ea Vcc |
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Symmetry (nako ea mosebetsi) |
40-60% kapa 45-55% |
@ 50%Vcc |
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Phase jitter RMS |
<1ps |
12kHz Ka tlase ho kapa ho lekana le Fj Ka tlase ho kapa ho lekana le 20MHz |
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Lerata le Tlase Haholo
Phase lerata ke tekanyo ea jitter ea mohato oa lets'oao la maqhubu, le lekantsoeng ka dBc/Hz (matla a lerata ho bandwidth ea Hz e amanang le matla a sepalangoang). Lerata la karolo e tlase le bolela mats'oao a mats'oao a hloekileng, tšitiso e fokolang ea mats'oao a haufi, le litekanyetso tse tlase tsa liphoso tsa sistimi.
Ho tenyetseha
Li-VCXO li finyella ho hula ka makhetlo a mangata ho sebelisa varactor diode, ho fetola maqhubu a tlhahiso ka motlakase oa ka ntle oa taolo (hangata 0.5V ho 3.3V). The hula mefuta e bontša boholo bo ka feto-fetohang ho kheloha maqhubu.
Ultra-Low Jitter
Jitter ke ho se tiisehe ha nako ea lets'oao la oache, e lekantsoeng ka li-picoseconds (ps). Low jitter e netefatsa ho nepahala ha nako ea sistimi mme e fokotsa sekhahla sa liphoso.
Mocheso Botsitso
Ho kheloha khafetsa ho ka laoloa ka har'a ±25ppm tlas'a mocheso o feteletseng, ho etsa hore e sebelisane le li-chips tsa liindasteri{1}} tse kang TI Sitara le STM32H7.
Mofuta oa Low Phase Noise VCXO Oscillator 7 X 5
Quartz Crystal VCXOs
Ba sebelisa kristale ea quartz e le resonator, ba phahamisa phello ea eona ea piezoelectric le thepa e tsitsitseng ea mochine oa vibrate ho hlahisa maqhubu. Li sebelisoa lits'ebetsong tse joalo ka liteishene tsa 5G, lisebelisoa tsa marang-rang tsa optical, le navigation ea sathelaete, moo bohloeki ba maqhubu bo leng bohlokoa haholo.
MEMS (Micro-Electro-Mechanical System) VCXOs
Ho nkela likristale tsa quartz sebaka ka li-resonator tsa MEMS (tse kang silicon-likarolo tse thehiloeng ho li-beam), li fihlella tlhahiso ea khafetsa ka capacitive kapa piezoresistive sensing. Li kopane 'me li na le tšebeliso e tlase ea matla: hangata e ka tlase ho 10mW, e li etsang hore li tšoanele lisebelisoa tse nkehang habonolo.
Liteishene tsa motheo tsa 5G
Sebetsa e le mohloli oa litšupiso bakeng sa li-circuits tsa modulation tsa dijithale, ho netefatsa botsitso ba -ea phetiso ea data ka lebelo le holimo.
Lisebelisoa tsa marang-rang tsa Optical
E fana ka{0}}mohloli oa oache o tlase ho likhokahano tsa marang-rang tsa 25G/100G ho fokotsa ho senyeha ha mats'oao.
Video le khaso
Maqhubu a litšupiso tse hlahisoang joalo ka 148.5MHz le 297MHz ho tsamaisana le lioache tsa pixel tsa video (mohlala, 27MHz ho 1080p). Lerata la mohato le tlameha ho ba Ka tlase ho kapa ho lekana le -115dBc/Hz ka lebelo la 10kHz ho qoba ho hoeleketsa kapa ho taboha ha setšoantšo.
Teko le tekanyo
E fana ka-mohloli oa oache o nepahetseng hantle ho netefatsa liphetho tse nepahetseng. Litsamaisong tsa satellite navigation le taolo ea sefofane, e mamella maemo a mocheso a feteletseng mme e fana ka taolo e tsitsitseng ea maqhubu.
Boiketsetso ba indasteri
Boloka botsitso ka har'a ±25ppm-tikolohong ea mocheso o phahameng (-40℃ho +85℃) 'me li tsamaisana le li-chips tsa taolo ea boemo ba indasteri tse kang TI Sitara le STM32H7.
Litlhokomeliso Nakong ea Tšebeliso ea Phase e tlase ea Noise VCXO Oscillator 7 X 5
Range ea Voltage:Khomarela ka tieo mofuta oa Vc o boletsoeng ho database (mohlala, 0.5V ho isa ho 3.3V). Ho feta mofuta ona ho ka baka tšenyo kapa ho senya khafetsa.
Linearity Optimization:Haeba ho hlokahala-taolo e nepahetseng haholo, kenya op amp ho thibela lets'oao la Vc ho fokotsa litlamorao tsa ho bula.
Khatello ea Lerata:Tlosa mohala oa Vc hole le-mehato ea lebelo le holimo 'me u kenye lifaha tsa ferrite bakeng sa ho sefa.
Moralo oa ho Felisa Mocheso: High-power VCXOs (e.g., >1W) e hloka sinki ea mocheso kapa pad ea mocheso ho netefatsa hore mocheso oa mateano o ka tlase ho kapa o lekana le likhato tse 85.
Matšeliso a Mocheso:Haeba mocheso oa tikoloho o fetoha haholo, nolofalletsa ts'ebetso ea TCXO kapa hokela mochine oa mocheso o ka ntle bakeng sa matšeliso a matla.
Mokhoa oa ho hlomamisa:Qoba khatello e tobileng holim'a VCXO (e ka senyang kristale). Socket kapa SMD soldering e khothaletsoa.
Ho Isolation ka Vibration:Bakeng sa lisebelisoa tsa likoloi kapa tsa sefofane, eketsa lipete tsa ho thothomela-ho fokotsa matla a ho sisinyeha ha maqhubu.
Tlhokomelo le Teko
Khafetsa Calibration
Kakaretso ea Maqhubu:Bonyane hanngoe ka selemo, sebelisa k'haontareng ea maqhubu (joaloka Agilent 53132A) ho netefatsa hore maqhubu a tlhahiso a ka har'a boleng bo itseng ± the pull-up range.
Teko ea Mokhahlelo oa Lerata:Kamora lilemo tse ling le tse ling tse peli, sebelisa spectrum analyzer (joalo ka R&S FSWP) kapa meter ea lerata ea phase (joalo ka Keysight E5052B) ho netefatsa lintlha.
Ho batle phoso
Ha ho tlhahiso:Sheba hore na motlakase oa motlakase le Vc li ka har'a marang-rang le hore na soldering e hlephile.
Frequency Drift:Netefatsa hore na mocheso o feta tekano kapa - motlakase oa ho nyoloha o fosahetse.
Phase ea Lerata le Senyehileng:Sheba lerata la phepelo ea motlakase, ho hloleha ho sireletsa, kapa mehloli e matla ea tšitiso e haufi.
Maemo a polokelo
Mocheso le Mongobo:Sebaka sa polokelo se lokela ho laoloa pakeng tsa -10℃le +60℃, ka mongobo o ka Tlase kapa o lekanang le 60% ho thibela ho monngoa ha mongobo ke kristale le maqhubu a ho hoholeha.
Anti-E tsitsitseng:Rwala mehapo e thibelang-static wrist strap nakong ya opereishene ho thibela tshenyo ya ESD ho disekethe tse hlokolosi.
Litifikeiti




LBH
Re litsebi tsa cmos vcxo oscillators baetsi le barekisi ba China, ba fana ka lihlahisoa tsa boleng bo holimo tse ikhethileng ka theko e tlase. Haeba u batla ho theoleloa ka bongata cmos vcxo oscillators, rea u amohela ho fumana khotheishene le sampole ea mahala fekthering ea rona.
