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The level of a video signal usually corresponds to the brightness, or luminance, of the part of the image being drawn onto a regular video screen at the same point in time. A waveform monitor can be used to display the overall brightness of a television picture, or it can zoom in to show one or two individual lines of the video signal.
The electrocardiograph is a medical device to record the waveform of the electric signals that are associated with the beating of the heart; that waveform has important diagnostic value. Waveform generators, that can output a periodic voltage or current with one of several waveforms, are a common tool in electronics laboratories and workshops.
A video vectorscope displaying color bars. The diagonal direction of the colorburst vector is indicative of a PAL signal. The graticule of an NTSC vectorscope. A PAL vectorscope displaying color bars. A vectorscope is a special type of oscilloscope used in both audio and video applications. [1]
Video processing – for interpreting moving pictures; Wireless communication – waveform generations, demodulation, filtering, equalization; Control systems; Array processing – for processing signals from arrays of sensors; Process control – a variety of signals are used, including the industry standard 4-20 mA current loop; Seismology
For example, wobulation of advanced radar waveform modulations – where the repetition rate or center frequency of a signal is changed in a repetitive fashion to reduce the probability of interception. In large-screen television technology, wobulation is Hewlett-Packard's term for a form of interlacing designed for use with fixed pixel ...
TRADE NEWS: Agilent Technologies Announces Waveform Creator, Modular Software for Easy Development of Baseband and Vector Signals SANTA CLARA, Calif.--(BUSINESS WIRE)-- Agilent Technologies Inc ...
Progressive segmented Frame (PsF, sF, SF) is a scheme designed to acquire, store, modify, and distribute progressive scan video using interlaced equipment.. With PsF, a progressive frame is divided into two segments, with the odd lines in one segment and the even lines in the other segment.
The Software Communications Architecture (SCA) is an open architecture framework that defines a standard way for radios to instantiate, configure, and manage waveform applications running on their platform. The SCA separates waveform software from the underlying hardware platform, facilitating waveform software portability and re-use to avoid ...