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- Number of terms: 20560
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Tektronix provides test and measurement instruments, solutions and services for the computer, semiconductor, military/aerospace, consumer electronics and education industries worldwide.
A) A term used to describe which video is on top of which background versus foreground and subsequent keys superimposed. b) One of the levels in the data hierarchy of the video and system specification.
Industry:Software
A) The process of creating a 3D world. There are several kinds of 3D modeling, including: boundary representation, parametric (or analytic), and constructive solid geometry. After the geometry of a model is determined, its surface properties can be defined. b) This process involves describing the geometry of objects using a 3D design program.
Industry:Software
A rotating guide attached to a heavy flywheel to reduce the effect of varying supply reel friction on tape speed.
Industry:Software
A variation in amplitude level that occurs as a function of frequencies below 1 MHz.
Industry:Software
Clusters of materials, i.e., a large nodule of iron oxide on magnetic tape would be a tape defect.
Industry:Software
The tendency for adjacent layers of tape in a roll to adhere to each other.
Industry:Software
An electronic device for converting between serial data (typically RS-232) from a computer and an audio signal suitable for transmission over telephone lines. The audio signal is usually composed of silence (no data) or one of two frequencies representing 0 and 1. Modems are distinguished primarily by the baud rates they support which can range from 75 baud up to 56000 and beyond. Various data compression and error algorithms are required to support the highest speeds. Other optional features are auto-dial (auto-call) and auto-answer which allow the computer to initiate and accept calls without human intervention.
Industry:Software
Broad term used to describe full range of audio, video, and data transmission services that can be transmitted over the air or by cable.
Industry:Software
Distortion effects which occur at low frequency.
Generally considered as any frequency below the 15.75 kHz line frequency.
Industry:Software
Any unwanted electrical disturbances, other than crosstalk or distortion components, that occur at the output of the reproduce amplifier.
System Noise: The total noise produced by the whole recording system, including the tape. Equipment Noise: The noise produced by all the components of the system, with the exception of the tape. Tape Noise: The noise that can be specifically ascribed to the tape. There are several sources of tape noise. See DC Noise, Erase Noise, Modulation Noise, Saturation Noise, and Zero Modulation Noise.
Industry:Software
