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- Number of terms: 20560
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- Company Profile:
Tektronix provides test and measurement instruments, solutions and services for the computer, semiconductor, military/aerospace, consumer electronics and education industries worldwide.
Type of image scaling. The process where a video picture is increased in size by processing pixels and lines through interpolation or replication. A 640 x 512 image will take up one quarter of a 1280 x 1024 screen. To fill the screen, the 640 x 512 image must be zoomed. Zooming makes the picture larger so that it can be viewed in greater detail.
Industry:Software
A microphone consisting of a metal plate and a small microphone element. The PZM collects and processes all sound waves that strike the metal plate.
Industry:Software
CATV, satellite transmission, and production equipment firm that has been selling B-MAC equipment for years and is a proponent of the HDB-MAC ATV scheme.
Industry:Software
The reduction in amplitude of the sync signal, with respect to the picture signal, occurring between two points of a circuit.
Industry:Software
The return of the electron beam from the bottom to the top of the raster after completion of each field.
Industry:Software
The offset used to separate the active video from the blanking level. When a video system uses a pedestal, the black level is above the blanking level by a small amount. When a video system doesn’t use a pedestal, the black and blanking levels are the same. (M) NTSC uses a pedestal set at +7.5 IRE, (B, D, G, H, I) PAL does not.
Industry:Software
Refers to the joining of the two plastic parts of a cassette by the use of a sonic weld, actually melting the plastic at the point of joining.
Industry:Software
A key effect which imposes a caption over a background scene. The source of the title key signal may be a character generator or a graphics camera.
Industry:Software
A PCR estimated from a previous PCR and used to measure jitter.
Industry:Software
