Oscillators Crystal Xakameysan Korantada - Xalka VCXO ee Daawaynta Fiican ee Soo noqnoqoshada & Nashqada PLL
Sharaxaada Alaabta:
Ma u baahan tahay inaad soo jiidato inta jeer ee tixraacaada dhowr boqol oo qaybood halkii milyan? Oscillators-ka korantada ee Crystal Oscillators waxaa loo qaabeeyey sidii aaladaha VCXO oo run ah - isku darka xasilloonida crystal quartz iyo awoodda xakamaynta korantada analoogga.
Waa maxay sababta VCXO/ Voltage Control Oscillators Crystal:
Oscillator-yada caadiga ah ee joogtada ah ayaa kugu xiraya hal wax soo saar. Iyada oo la adeegsanayo Voltage Controlled Crystal Oscillator (VCXO), waxaad helaysaa awood aad ku hagaajin karto inta jeer ee korantada dibadda ah. Tani waxay ka dhigaysaa VCXOs lama huraan u ah wareegyada qufulan (PLLs), soo kabashada xogta saacada (CDR), iyo habaynta soo noqnoqda - dhammaan iyadoo la ilaalinayo qaylada wejiga hoose iyo xasilloonida heerkulka resonator-ka.
Faa'iidooyinka gaarka ah ee VCXO:
Sida VCXO u go'an, oscillatorsyadayadu waxay bixiyaan waqti dejin degdeg ah marka korantada xakamaynta isbeddelo, hagaajin hoose, iyo hawlgal xasilloon oo ka sarreeya -40°C ilaa +85°C. Waxay ku diyaarsan yihiin noocyada analooga ah iyo kuwa dhijitaalka lagu maamulo labadaba (oo leh DAC interface) si ay ugu habboonaato codsigaaga.
Codsiyada:
Soo noqnoqoshada PLL
Jitter-ka saacada
Raadraaca qaadaha ee qaataha isgaadhsiinta
Isku toosinta saacada soo noqnoqda
VCXO ee qalabka tijaabada & soosaarayaasha calaamadaha
Gabagabo:
Hel hagaajinta inta jeer ee dabacsan adigoon u hurayn nadiifnimada crystal. Dooro Voltage Controlled Crystal Oscillators - VCXO kaas oo keenaya saxnaanta iyo firfircoonida silsiladaada wakhtiga.