OCXO (Oven-Hkang ai Crystal Oscillator) a npawt tara gaw, n-gun ja ai ahkying hpe lu la ai
OCXO gaw shinggan na ahkying hte shingdaw ai shaloi grau hkrak ai hpe lu la mai ai, madung gaw lawu na ahkyak ai lam ni a majaw re:
Grai kaja ai katsi kahtet ai lam
OCXO gaw shi a laklai ai nbung katsi ai hpe hkang ai hkrang masa hku nna, crystal oscillator hpe galoi mung nbung katsi ai makau grup yin hta nga lu hkra galaw ya ai. Ndai atsam gaw nbung laru galai shai ai majaw byin pru wa ai frequency galai shai ai lam ni hpe hkrak sha pat shingdang ya ai majaw OCXO hkum nan hpe grai hkrak ai hte ngang grin ai frequency source langai byin shangun ai. Shi gaw, yak hkak ai grup yin nbung katsi ai lam amyu myu a npu e, ngang grin ai frequency pru ai lam hpe n-gun jaw lu nna, n-gun ja ai-htuk manu ai aten magam bungli a matu ngang kang ai npawt nhpang hpe gawgap ya lu ai.
Shinggan na ahkying masat masa hte shadawn shadang
OCXO hpe grau hkrak ai shinggan na reference clock (GPS (sh) atomic clock zawn re ai) hte synchronized galaw ai shaloi, ndai grai hkrak ai-reference hte maren shi a pru wa ai frequency hpe shinggan reference clock hte maren gram lajang lu ai. Ndai calibration ladat gaw shinggan na reference clock a tsaw ai ngang grin ai lam hpe hkum tsup hkra jai lang nna, OCXO a hkrak ai lam hpe grau kaja hkra galaw ya ai hte shi a aten daw jau ai lam hpe grau kaja hkra galaw ya ai.
Laksan hku nna, n-gun rawng ai tara masa magam bungli-hkap pat da ai n-gang (PLL)
Dai zawn shingdaw ai lam hpe PLL circuit hku nna galaw ngut chye ai. Phase-locked loop gaw OCXO a pru ai frequency hpe shinggan na shingdaw ai aten ladaw hte hkrak hkrak lock galaw ya lu ai. Dai gaw OCXO a frequency hpe n-gun ja ai hku galai shai ai hku nna reference frequency de matut manoi "hkap la" ya ai. OCXO a frequency gaw aten ladaw hta loi mi shayawm mat wa ai rai yang pyi, dai hpe hkrak hkrak gram lajang lu nna, dai hku nna, hkrak ai lam hpe tsaw ai hku tawn da lu nna, kam mai ai aten magam bungli hpe galaw lu na re.
Local Oscillator a Frequency Drift hpe hkrak hkra pat shingdang lu ai
OCXO zawn re ai -quality tsaw ai oscillator ni pyi, aten galu -bungli galaw ngut ai hpang, component ni a asak kaba wa ai (sh) grup yin a majaw, kaji kajaw frequency drift byin pru wa na re. Shinggan na ahkying hte matut manoi hkan sa nna, galai shai ai lam hpe matut manoi galaw ai hku nna, ndai loi loi hte shinggyin la lu ai n-gun ni hpe atsawm sha sharai la lu na re. Ndai lam gaw OCXO hpe shi a magam bungli prat tup hta grai tsaw ai hkrak ai lam hpe matut manoi galaw lu shangun ai.
Aten kadun shadawn shadang ladat
Ndai synchronization system gaw OCXO hpe shinggan na ahkying aten hte aten kadun shingdaw nna, shadawn shadang galaw lu shangun ai. Ndai aten tup na shadawn shadang gaw, aten galu-asak kaba wa ai lam zawn re ai lam ni a majaw byin pru wa ai frequency n bung ai lam ni hpe tup hkrak myit yu nna, gram lajang ya lu ai majaw, OCXO a pru wa ai frequency gaw, kaja dik htum masat da ai manu hte galoi mung n htum n wai ni htep nga ai hpe kam mai nga ai. Ndai matut manoi galaw ai hku nna, OCXO a aten galu-htuk manu ai lam hpe kam mai ai.
Telecommunication, navigation, hte aten hpe hkrak tup chye na matu grai ra kadawn ai hpaji masa sawk sagawn ai lam nkau mi hta, OCXO hpe -quality tsaw ai shinggan ahkying npawt nhpang hte shingdaw nna, system ting hpe kaja dik ai hku galaw lu na matu galaw ya lu ai. OCXO hkum nan a grai kaja ai ngang grin ai lam hte shinggan na reference clock a grai tsaw ai hkrak ai lam gaw langai hte langai hpe madi shadaw ya ai, jawm galaw nna, system ting a bungli galaw ai lam hpe grai kaja hkra galaw ya lu ai hte, high-precision application amyu myu a matu kam mai ai hparan ladat hpe jaw ya nga ai.
Laika buk hta lawm ai hpaji ninghkring ni a ga si ni hpe English hku ga gale ai hpe grau nna gram lajang na matu (sh) hti loi na matu, dai hta lawm ai lam ni hpe format galaw da ai English report hku nna galai shai na matu ngai ra ai kun?