Likaroloana:
- Botsitso bo Phahameng ba Maqhubu
- Lerata la Phase e Phahameng
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 voltage (VCO) e sebelisetsoa ho hlahisa maqhubu a tlhahiso, ha "phase-locked loop" (PLL) e sebelisetsoang ho laola mohato le maqhubu a pontšo ea tlhahiso.
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 tšitiso ea lerata ka har'a pontšo ea ho kenya letsoho, e leng se etsang hore ho be le botsitso bo phahameng ba lihlahisoa.
2. Sebaka se pharaletseng se feto-fetohang:
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 la mohato, e etsa hore e loketse 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 likopo 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.
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 boemo ba 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.