Phase Locked Voltage Controlled Oscillators (PLVCO)

Phase Locked Voltage Controlled Oscillators (PLVCO)

Likaroloana:

Botsitso bo Phahameng ba Maqhubu
Lerata la Phase e Phahameng

Lisebelisoa:

Wireless
Transceiver
Radar
Tlhahlobo ea laboratori

TS'ELISO HONA

Phase Locked Voltage Controlled Oscillators

Phase Locked Voltage Controlled Oscillators, ke mofuta oa frequency synthesizer e sebelisang loop e notletsoeng ka mohato ho notlela maqhubu a tlhahiso ho lets'oao la litšupiso. Oscillator e laoloang ke motlakase (VCO) e sebelisetsoa ho hlahisa maqhubu a tlhahiso, ha "phase-locked loop" (PLL) e sebelisetsoang ho laola mohato le maqhubu a pontšo ea tlhahiso.

Litšobotsi tsa eona li kenyelletsa:

1. Boemo bo phahameng ba maqhubu:
PLVCO e na le botsitso bo phahameng haholo ba maqhubu, e nang le sekhahla se koetsoeng se ka felisang liphetoho tsa mekhahlelo le ho kena-kenana le lerata ka pontšo ea ho kenya letsoho, e leng se etsang hore ho be le botsitso bo phahameng ba lihlahisoa.
2. Leqhubu le pharalletseng le fetolehang:
PLVCO e na le mefuta e mengata e feto-fetohang ea maqhubu, 'me maqhubu a tlhahiso a ka fetoloa ka har'a mefuta e itseng ka ho laola motlakase.
3. Lerata le tlase:
PLVCO e na le lerata le tlase haholo, e etsang hore e tšoanelehe bakeng sa lits'ebetso tse nang le litlhoko tse phahameng, joalo ka puisano, radar le likarolo tse ling.
4. Ho hanyetsa lerata ho matla:
PLVCO e na le khanyetso e matla ea lerata mme e ka fihlela tlhahiso e tsitsitseng ea maqhubu libakeng tse phahameng tsa lerata.
5. Ts'ebetso e potlakileng ka ho fetesisa:
Ha maqhubu a pontšo ea ho kenya kapa karolo e fetoha, PLVCO e na le lebelo la karabo e potlakileng haholo 'me e ka latela kapele liphetoho tsa pontšo ea ho kenya; Ka nako e ts'oanang, pontšo ea eona ea tlhahiso e boetse e na le nako e phahameng ea ho phahama le ho oa, e loketseng bakeng sa lisebelisoa tsa ho fetola ka potlako.
6. Boholo bo nyane le tšebeliso e tlase ea matla:
PLVCO e na le boemo bo phahameng haholo ba ho kopanya, boholo bo fokolang, 'me e ka sebelisoa lisebelisoa tse nyenyane tsa elektronike. Ka nako e ts'oanang, ts'ebeliso ea eona ea matla e boetse e tlase haholo, e loketse lisebelisoa tse tsamaisoang ke betri.

Kopo:

1. Marang-rang a PLL: PLVCO e ka sebelisoa ho hlahisa matšoao a litšupiso ho marang-rang a PLL (Phase Locked Loop).
2. Mokhoa oa puisano: PLVCO e sebelisoa haholo mekhoeng e fapaneng ea puisano, e kang thelevishene ea digital, modem, le li-transceivers tsa seea-le-moea.
3. Teko le tekanyo: PLVCO e ka sebelisoa lisebelisoa tse fapaneng tsa tlhahlobo le tekanyo, tse kang spectrum analyzer, frequency meter le frequency standard.
4. Radar: PLVCO e ka sebelisoa litsing tse fapaneng tsa radar, joalo ka radar ea maqhubu a phahameng, radar e kenang fatše, le radar ea leholimo.
5. Navigation: PLVCO e ka sebelisoa ho mekhoa e sa tšoaneng ea ho tsamaea, ho akarelletsa le GPS, GLONASS, Beidou, le Galileo.

Qualwavee fana ka lerata la karolo e tlase ea PLVCO ho maqhubu a fihlang ho 32 GHz.

Setšoantšo sa ka ntle PLVCO
Nomoro ea Karolo	Maqhubu (GHz)	Output Power(dBm Min.)	Phase Noise@10KHz(dBc/Hz)	Referense	Reference Frequency(MHz)	Nako ea Ketapele(Libeke)
QPVO-E-100-24.35	24.35	13	-85	Kantle	100	2~6
QPVO-E-100-18.5	18.5	13	-95	Kantle	100	2~6
QPVO-E-10-13	13	13	-80	Kantle	10	2~6
QPVO-E-10-12.8	12.8	13	-80	Kantle	10	2~6
QPVO-E-10-10.4	10.4	13	-80	Kantle	10	2~6
QPVO-E-10-6.95	6.95	13	-80dBc/Hz@1KHz	Kantle	10	2~6
QPVO-E-100-6.85	6.85	13	-105	Kantle	100	2~6

Setšoantšo sa ka hare PLVCO
Nomoro ea Karolo	Maqhubu (GHz)	Output Power(dBm Min.)	Phase Noise@10KHz(dBc/Hz)	Referense	Reference Frequency(MHz)	Nako ea Ketapele(Libeke)
QPVO-I-10-32	32	12	-75dBc/Hz@1KHz	Kantle	10	2~6
QPVO-I-50-1.61	1.61	30	-90	Kantle	50	2~6
QPVO-I-50-0.8	0.8	13	-90	Kantle	50	2~6