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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.
Longitudinal slippage between the layers of tape in a tape pack when the roll is accelerated or decelerated.
Industry:Entertainment
Monitor bandwidth is proportional to the speed at which a monitor must be turned on and off to illuminate each pixel in a complete frame and is proportional to the total number of pixels displayed.
For example, a monitor with a resolution of 1000 X 1000 pixels which is refreshed at 60 times a second, requires a minimum theoretical bandwidth of over 45 MHz. Once overhead is considered for scanning and small spot size, the bandwidth could be as much as 100 MHz.
Industry:Entertainment
The first modern widescreen movie format, achieving a 2.35:1 aspect ratio through the use of a 2:1 anamorphic squeeze.
Industry:Entertainment
Two- or four-leafed metal blinders mounted onto lights to control brightness or direction.
Industry:Entertainment
CinePak is a compression scheme dedicated to PC environments, based on a vector quantization algorithm. CinePak is a highly asymmetrical algorithm, i.e., the encoding takes much more processing power than the decoding process. The CinePak algorithm is developed by Radius, and is licenced by a range of companies. Both Microsoft™ Windows 95 and Apple’s QuickTime have built in CinePak, for instance.
Industry:Entertainment
The amount of bandwidth required by an unmodulated signal, such as video or audio. In general, the higher the quality of the signal, the greater the base bandwidth it requires.
Industry:Entertainment
A) A device which functions during the horizontal blanking or sync interval to fix the level of the picture signal at some predetermined reference level at the beginning of each scanning line. b) Also known as a DC-restoration circuit, or it can also refer to a switch used within the DCrestoration circuit. When used in the context of DC restoration, it is usually used as “clamping.” When used in its switch context, it is referred to as just “clamp.”
Industry:Entertainment
For magnetic tapes, the plastic substrate that supports the coating. The base film of most precision magnetic tape is made of polyester.
Industry:Entertainment
A device which functions during the horizontal blanking or sync interval to fix the level of the picture signal at some predetermined reference level at the beginning of each scanning line.
Industry:Entertainment
The thickness of the polyester material used for magnetic tape, varying from 0.24 mil in C120 cassette tape to 1.5 mil for audio mastering tape and instrumentation tape.
Industry:Entertainment
