Lub teeb liab teeb pom kev zoo los ntawm lub koob yees duab tau nthuav dav thiab synchronizing pulses ntxiv ua ntej pub nws rau lub suab hloov pauv. Synchronizing pulses yog kis tau kom lub koob yees duab thiab cov duab raj kab teeb nyob rau hauv kauj ruam. Cov duab muab faib ua ntau zaus yog tsim los ntawm siv lead ua oscillator.
Dab tsi yog synchronizing mem tes hauv TV?
Lub synchronizing pulses yog kis lossis khaws cia nrog rau cov yeeb yaj kiab analog rau txhua kab. Cov pulses synchronizing no yog siv los ua kom lub receiver's circuitry kom paub tseeb tias qhov xwm txheej tau ua tiav ntawm qhov screen.
Dab tsi yog kev ua haujlwm ntawm synchronizing circuit hauv seem txais?
Txoj hauj lwm ntawm TV Receiver Synchronizing Circuits yog ua cov ntaub ntawv tau txais, hauv ib txoj hauv kev los xyuas kom meej tias cov oscillators ntsug thiab kab rov tav hauv lub receiver ua haujlwm ntawm qhov raug frequencies.
Yuav tsum tau synchronizing thiab blanking pulses yog dab tsi?
Lub hom phiaj ntawm kev muab cov pulses blanking yog ua kom pom tsis pom qhov rov qab ntawm cov txheej txheem scanning. … Kab rov tav blanking mem tes ntawm zaus ntawm 15625 Hz, blanks tawm lub retrace ntawm sab xis mus rau sab laug rau txhua kab.
Yuav tsum tau synchronization hauv TV teeb liab kis tau tus mob thiab txais tos?
Tus txais tau kuaj pom cov teeb liab video, synchronizing lub transmitter thiab receiver yog tsim nyogkom kov yeej qhov kev ncua ntawm cov pob khoom sib txawv video tuaj txog. … Lub scanning ceev ntawm transmitter thiab receiver yuav tsum zoo ib yam li kom tsis txhob teeb liab distortion thiab deformation ntawm daim duab nyob rau hauv receiver tso zis.
