- Отрасли:
- 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.
An amplifier that can introduce adjustable delay in a video signal path.
Industry:Entertainment
Getting television signals to a viewer. Delivery might be physical (e.g., cassette or disc) or electronic (e.g., broadcast, CATV, DBS, optical fiber).
Industry:Entertainment
The physical medium by which one or more multiplexes are transmitted, e.g., satellite system, wideband coaxial cable, fiber optics, terrestrial channel of one emitting point.
Industry:Entertainment
The process of recovering the intelligence from a modulated carrier.
Industry:Entertainment
A device which recovers the original signal after it has been modulated with a high-frequency carrier. In television, it may refer to: an instrument such as the Tektronix 1450 which takes video in its transmitted form (modulated picture carrier) and converts it to baseband; the circuits which recover R-Y and B-Y from the composite signal.
Industry:Entertainment
A device used to separate two or more signals that were previously combined by a compatible multiplexer and transmitted over a single channel.
Industry:Entertainment
Separating elementary streams or individual channels of data from a single multi-channel stream. For example, video and audio streams must be demultiplexed before they are decoded. This is true for multiplexed digital television transmissions.
Industry:Entertainment
Varies the intensity of shaded surfaces as a function of distance from the eye.
Industry:Entertainment
The range of objects in front of a camera lens which are in focus. Smaller f-stops provide greater depth of field, i.e., more of the scene, near to far, will be in focus.
Industry:Entertainment
