velocity modulation

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velocity modulation [və′läs·əd·ē ‚mäj·ə′lā·shən]

(electronics)

Modulation in which a time variation in velocity is impressed on the electrons of a stream.

A television system in which the intensity of the electron beam remains constant throughout a scan, and the velocity of the spot at the screen is varied to produce changes in picture brightness (not in general use).

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No references found			The next tongue twister we had to contend with was InfiniFocus HD CRTs, which turned out to refer to the much-evolved cathode ray tube that, with its longer neck, higher-performance scan velocity modulation, and improved electronic gun, runs rings around standard tubes. High definition plus. (What's new? Holiday gifts galore) by USA Today (Magazine) Delivering 1280 horizontal lines of resolution, the sets offer even a deeper level of fine tuning that include adjustable color temperature and selectable advanced scan velocity modulation and black level expansion. Hitachi Expands Digital Projection Television Line -- New Series ... by Business Wire User-Selectable Scan Velocity Modulation: Hitachi's new selectable scan velocity modulation feature gives users the option of engaging the function, which accentuates the picture edge definition between light and dark areas. Hitachi Expands Projection Television Line Up With Nine New HDTV ... by Business Wire			Velmo Velmozha Veloball velocimeter Velocipede Velocipedidae Velociraptor Velocita Wireless Velocity velocity analysis velocity coefficient velocity constant velocity control velocity curve velocity discontinuity velocity dispersion velocity distribution velocity error velocity filter velocity fire velocity gradient velocity head velocity hydrophone velocity level velocity microphone velocity modulation velocity of light velocity of sound velocity pickup velocity potential velocity pressure velocity profile velocity ratio velocity resonance velocity servomechanism velocity shaped canceler velocity spectrograph velocity-distance relation velocity-focusing mass spectrograph velocity-head tachometer velocity-modulated oscillator velocity-of-light cylinder velocity-of-light radius velocity-type flowmeter velodrome Velosite velour velour paper Velsen Velsk Velta Einovna Vilcina			Velocity field velocity filter velocity fire Velocity Four-Vector Velocity Gate Stealer Velocity Gate Walk-Off velocity gradient Velocity Group Velocity head Velocity head Velocity head velocity hydrophone Velocity Imaging with Gradient-Recalled-Echo velocity in the middle cerebral artery Velocity Indicating Coherent Integrator Electronic Countermeasure Velocity Induced Catalytic Reactor Velocity Interface Mezzanine Velocity Interferometer System for Any Reflector velocity level Velocity Made Good/Ground Velocity Management Velocity Maximum Velocity Measurement/Rocket Ignition Velocity Measuring Sonar Velocity Meter velocity microphone velocity modulation Velocity Motorcars Velocity Never Exceed Velocity Not to Exceed Velocity Obstacle velocity of circulation velocity of circulation velocity of circulation velocity of circulation Velocity of Circumferential Fiber Lengthening velocity of circumferential fiber shortening Velocity of Circumferential Fibre-shortening Velocity of detonation velocity of growth Velocity of light Velocity of light Velocity of Minimum Control Velocity of money Velocity of money Velocity of money Velocity of money Velocity of propagation Velocity of Red Blood Cells Velocity of Sound Velocity of Systolic Wall Thickening velocity of target drift velocity of the Montreal Track Test velocity of ultrasound Velocity of Unloaded Shortening Velocity or speed velocity pickup

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