- Branża:
- Number of terms: 20560
- Number of blossaries: 0
- Company Profile:
Tektronix provides test and measurement instruments, solutions and services for the computer, semiconductor, military/aerospace, consumer electronics and education industries worldwide.
One or more entities which together make up an event, e.g., video, audio, teletext.
Industry:Entertainment
Amplitude variations similar to “bounce” but at a slow, regular rate.
Industry:Entertainment
The unencoded output of a camera, videotape recorder, etc., consisting of three primary color signals: red, green, and blue (RGB) that together convey all necessary picture information. In some component video formats, these three components have been translated into a luminance signal and two color difference signals, for example, Y, B-Y, R-Y.
Industry:Entertainment
The portion of the video signal which lies between the trailing edge of the horizontal sync pulse and start of burst. The Breezeway is part of the back porch. Also refer to the Horizontal Timing discussion.
Industry:Entertainment
Analog video signal format in which the picture information is conveyed in three signals. Refer to the definition for Analog Components. CAV formats include: RGB; Y, R-Y, B-Y; Y, I, Q.
Industry:Entertainment
Bridges are devices that connect similar and dissimilar LANs at the data link layer (OSI layer 2), regardless of the physical layer protocols or media being used. Bridges require that the networks have consistent addressing schemes and packet frame sizes. Current introductions have been termed learning bridges since they are capable of updating node address (tracking) tables as well as overseeing the transmission of data between two Ethernet LANs.
Industry:Entertainment
Structure of a video signal wherein the R', G', and B' signals are kept separate from each other or wherein luminance and two band-limited color-difference signals are kept separate from one another.
The separation may be achieved by separate channels, or by time-division multiplexing, or by a combination of both.
Industry:Entertainment
a) Overall DC voltage level of the video signal. The brightness control is an adjustment of setup (black level, black reference).
b) Attribute of a visual sensation according to which an area appears to emit more or less light. The subjective counterpart of objective luminance.
c) The value of a pixel along the black-white axis.
Industry:Entertainment
A digital representation of a component analog signal set, most often Y, B-Y, R-Y. The encoding parameters are specified by CCIR 601. The parallel interface is specified by ITU-r BT.601-2 656 and SMPTE 125M (1991).
Industry:Entertainment
Same as the luminance signal (Y). This signal carries information about the amount of light at each point in the image.
Industry:Entertainment
