Phase Locked Voltage Controlled Oscillators (PLVCO)

Phase Locked Voltage Controlled Oscillators (PLVCO)

Mawonekedwe:

Kukhazikika Kwambiri Kwambiri
Phokoso la Ultra Low Phase

Mapulogalamu:

Zopanda zingwe
Transceiver
Radar
Mayeso a Laboratory

ONANI TSOPANO

Phase Locked Voltage Controlled Oscillators

Phase Locked Voltage Controlled Oscillators, ndi mtundu wa ma frequency synthesizer omwe amagwiritsa ntchito loop-lokhoma kuti atseke ma frequency otuluka ku siginecha. Oscillator-controlled oscillator (VCO) amagwiritsidwa ntchito popanga ma frequency otuluka, pomwe gawo lotsekeka (PLL) limagwiritsidwa ntchito kuwongolera gawo ndi ma frequency a chizindikirocho.

Makhalidwe ake ndi awa:

1. Kukhazikika pafupipafupi:
PLVCO ili ndi kukhazikika kwafupipafupi kwambiri, ndi chipika chotsekedwa ndi gawo chomwe chimatha kuthetsa kusintha kwa gawo ndi kusokoneza phokoso mu chizindikiro cholowera, zomwe zimapangitsa kuti pakhale kukhazikika kwapamwamba kwa zotsatira.
2. Wide frequency chosinthika osiyanasiyana:
PLVCO ali lonse pafupipafupi chosinthika osiyanasiyana, ndi linanena bungwe pafupipafupi akhoza kusinthidwa mkati osiyanasiyana ndi kulamulira voteji.
3. Phokoso lotsika:
PLVCO ali otsika kwambiri gawo phokoso, kupanga izo oyenera ntchito ndi zofunika gawo mkulu, monga kulankhulana, radar, ndi madera ena.
4. Kukana phokoso lamphamvu:
PLVCO ali wamphamvu phokoso kukana ndi kukwaniritsa odalirika pafupipafupi khola linanena bungwe mu mapangidwe mkulu phokoso.
5. Kuchita bwino kwachangu:
Pamene athandizira chizindikiro pafupipafupi kapena gawo kusintha, PLVCO ali mofulumira kwambiri poyankha liwiro ndipo akhoza mwamsanga kutsatira athandizira athandizira kusintha; Panthawi imodzimodziyo, chizindikiro chake chotulutsa chimakhalanso ndi nthawi yokwera kwambiri komanso nthawi yotsika, yoyenera kusinthana mofulumira.
6. Kukula kochepa komanso kugwiritsa ntchito mphamvu zochepa:
PLVCO ali mkulu kwambiri kusakanikirana mlingo, kukula kochepa, ndipo angagwiritsidwe ntchito ang'onoang'ono zipangizo zamagetsi. Panthawi imodzimodziyo, kugwiritsa ntchito mphamvu zake kumakhala kochepa kwambiri, koyenera kwa machitidwe a batri.

Ntchito:

1. PLL network: PLVCO ingagwiritsidwe ntchito kupanga zizindikiro zowonetsera mu PLL (Phase Locked Loop) network.
2. Njira yolankhulirana: PLVCO imagwiritsidwa ntchito kwambiri m'njira zosiyanasiyana zoyankhulirana, monga televizioni ya digito, ma modemu, ndi ma transceivers a wailesi.
3. Mayeso ndi muyeso: PLVCO angagwiritsidwe ntchito mu zipangizo zosiyanasiyana mayeso ndi kuyeza, monga sipekitiramu analyzer, pafupipafupi mita ndi pafupipafupi muyezo.
4. Radar: PLVCO ikhoza kugwiritsidwa ntchito pamakina osiyanasiyana a radar, monga ma radar apamwamba kwambiri, radar yolowera pansi, ndi nyengo.
5. Navigation: PLVCO ingagwiritsidwe ntchito pamayendedwe osiyanasiyana, kuphatikizapo GPS, GLONASS, Beidou, ndi Galileo.

Qualwaveimapereka phokoso lotsika PLVCO pamafuriji mpaka 32 GHz.

Malingaliro a kampani External Reference PLVCO
Gawo Nambala	pafupipafupi (GHz)	Mphamvu Zotulutsa (dBm Min.)	Phase Noise@10KHz(dBc/Hz)	Buku	pafupipafupi (MHz)	Nthawi Yotsogolera (Masabata)
QPVO-E-100-24.35	24.35	13	-85	Zakunja	100	2~6 pa
QPVO-E-100-18.5	18.5	13	-95	Zakunja	100	2~6 pa
QPVO-E-10-13	13	13	-80	Zakunja	10	2~6 pa
QPVO-E-10-12.8	12.8	13	-80	Zakunja	10	2~6 pa
QPVO-E-10-10.4	10.4	13	-80	Zakunja	10	2~6 pa
QPVO-E-10-6.95	6.95	13	-80dBc/Hz@1KHz	Zakunja	10	2~6 pa
QPVO-E-100-6.85	6.85	13	-105	Zakunja	100	2~6 pa

Malingaliro a kampani Internal Reference PLVCO
Gawo Nambala	pafupipafupi (GHz)	Mphamvu Zotulutsa (dBm Min.)	Phase Noise@10KHz(dBc/Hz)	Buku	pafupipafupi (MHz)	Nthawi Yotsogolera (Masabata)
QPVO-I-10-32	32	12	-75dBc/Hz@1KHz	Zakunja	10	2~6 pa
QPVO-I-50-1.61	1.61	30	-90	Zakunja	50	2~6 pa
QPVO-I-50-0.8	0.8	13	-90	Zakunja	50	2~6 pa