Nā Oscillators i kāohi ʻia e ka uila laka pae (PLVCO) Kuhikuhi kūwaho Kuhikuhi kūloko

Nā Oscillators i kāohi ʻia e ka uila laka pae (PLVCO) Kuhikuhi kūwaho Kuhikuhi kūloko

Nā Hiʻohiʻona:

Paʻa Alapine Kiʻekiʻe
Walaʻau Haʻahaʻa Loa

Nā noi:

Uea ʻole
Mea hoʻoili
Radar
Hoʻāʻo Keʻena Hoʻokolohua

E PILI I KĒIA MANAWA

Nā Oscillators i kāohi ʻia e ka uila laka pae

ʻO nā Phase Locked Voltage Controlled Oscillators, he ʻano synthesizer alapine e hoʻohana ana i kahi loop phase-locked e laka i ke alapine hoʻopuka i kahi hōʻailona kuhikuhi. Hoʻohana ʻia ka voltage-controlled oscillator (VCO) e hana i ke alapine hoʻopuka, ʻoiai ʻo ka phase-locked loop (PLL) e hoʻohana ʻia e kāohi i ka phase a me ke alapine o ka hōʻailona hoʻopuka.

ʻO kona mau ʻano:

1. Paʻa alapine kiʻekiʻe:
Loaʻa i ka PLVCO ke kūpaʻa alapine kiʻekiʻe loa, me kahi loop laka-pae hiki ke hoʻopau i nā loli pae a me ka hoʻopilikia walaʻau i ka hōʻailona hoʻokomo, e hopena ana i ke kūpaʻa alapine kiʻekiʻe o ka hoʻopuka.
2. Laulā ākea hiki ke hoʻololi ʻia:
Loaʻa iā PLVCO kahi laulā ākea e hiki ke hoʻololi ʻia ke alapine (frequency), a hiki ke hoʻololi ʻia ke alapine (frequency) hoʻopuka i loko o kahi laulā ma ke kaohi ʻana i ke uila.
3. Haʻalulu pae haʻahaʻa:
He haʻahaʻa loa ka walaʻau pae o ka PLVCO, e kūpono ana no nā noi me nā koi pae kiʻekiʻe, e like me ke kamaʻilio ʻana, ka radar, a me nā kahua ʻē aʻe.
4. Ke kūpaʻa walaʻau ikaika:
Loaʻa iā PLVCO ke kūpaʻa walaʻau ikaika a hiki ke hoʻokō i ka hoʻopuka alapine paʻa hilinaʻi i nā wahi walaʻau kiʻekiʻe.
5. Hana wikiwiki maikaʻi loa:
Ke loli ke alapine (frequency) a i ʻole ka pae o ka hōʻailona hoʻokomo, wikiwiki loa ka wikiwiki o ka pane ʻana o PLVCO a hiki ke hahai koke i nā loli o ka hōʻailona hoʻokomo; I ka manawa like, loaʻa i kāna hōʻailona hoʻopuka kahi manawa piʻi a hāʻule kiʻekiʻe, kūpono no nā noi hoʻololi wikiwiki.
6. Ka liʻiliʻi a me ka hoʻohana ʻana i ka mana haʻahaʻa:
He kiʻekiʻe loa ka pae hoʻohui o PLVCO, liʻiliʻi ka nui, a hiki ke hoʻohana ʻia i nā mea uila liʻiliʻi. I ka manawa like, haʻahaʻa loa hoʻi kona hoʻohana ʻana i ka mana, kūpono no nā ʻōnaehana i hoʻohana ʻia e ka pila.

Noi:

1. Pūnaewele PLL: Hiki ke hoʻohana ʻia ʻo PLVCO e hana i nā hōʻailona kuhikuhi ma nā pūnaewele PLL (Phase Locked Loop).
2. ʻŌnaehana kamaʻilio: Hoʻohana nui ʻia ʻo PLVCO i nā ʻōnaehana kamaʻilio like ʻole, e like me ke kīwī kikohoʻe, nā modem, a me nā transceivers lekiō.
3. Hoʻāʻo a me ke ana ʻana: Hiki ke hoʻohana ʻia ʻo PLVCO i nā lako hoʻāʻo a me ke ana ʻana like ʻole, e like me ka mea kālailai spectrum, ka mika alapine a me ke kūlana alapine.
4. Radar: Hiki ke hoʻohana ʻia ʻo PLVCO i nā ʻōnaehana radar like ʻole, e like me ka radar alapine kiʻekiʻe, ka radar komo honua, a me ka radar aniau.
5. Hoʻokele: Hiki ke hoʻopili ʻia ʻo PLVCO i nā ʻōnaehana hoʻokele like ʻole, me GPS, GLONASS, Beidou, a me Galileo.

Qualwavehoʻolako i nā oscillator i kāohi ʻia e ka uila laka pae kuhikuhi o waho a me nā oscillator i kāohi ʻia e ka uila laka pae kuhikuhi o loko, nā PLVCO i nā alapine (frequencies) a hiki i ka 32 GHz.

Kuhikuhi Waho PLVCO
Helu ʻĀpana	Alapine (GHz)	Mana Hoʻopuka (dBm Min.)	Walaʻau Pae@10KHz (dBc/Hz)	Kuhikuhi	Alapine Kuhikuhi (MHz)	Ka Manawa Alakaʻi (Nā Pule)
QPVO-E-100-24.35	24.35	13	-85	Waho	100	2~6
QPVO-E-100-18.5	18.5	13	-95	Waho	100	2~6
QPVO-E-10-13	13	13	-80	Waho	10	2~6
QPVO-E-10-12.8	12.8	13	-80	Waho	10	2~6
QPVO-E-10-10.4	10.4	13	-80	Waho	10	2~6
QPVO-E-10-6.95	6.95	13	-80dBc/Hz@1KHz	Waho	10	2~6
QPVO-E-100-6.85	6.85	13	-105	Waho	100	2~6

Kuhikuhi Kūloko PLVCO
Helu ʻĀpana	Alapine (GHz)	Mana Hoʻopuka (dBm Min.)	Walaʻau Pae@10KHz (dBc/Hz)	Kuhikuhi	Alapine Kuhikuhi (MHz)	Ka Manawa Alakaʻi (Nā Pule)
QPVO-I-10-32	32	12	-75dBc/Hz@1KHz	Waho	10	2~6
QPVO-I-50-1.61	1.61	30	-90	Waho	50	2~6
QPVO-I-50-0.8	0.8	13	-90	Waho	50	2~6