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Agricultural chemicals
Includes chemicals designed for agricultural use for protection of crops from fungus and insects, as well as for the growth and protection of plants.
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phase alternation line (PAL)
Consumer electronics; Video camera
Color video standard pioneered in Europe but also used in many other parts of the world. PAL uses 625 scanning lines per picture, 25 pictures (frames) per second, each frame is ...
VHF
Entertainment; TV
Very High Frequency. This is the part of the radio spectrum from 30 to 300 megahertz, which includes TV Channels 2-13, and the FM broadcast band.
PowerHAD
Consumer electronics; Video camera
PowerHAD is further improvement of the Hyper HAD CCD technology, where the microscopic lenses focus more light onto the light sensors thus increased sensitivity and reduced smear.
virtual channel
Entertainment; TV
In telecommunications, a channel designation which differs from the actual channel or frequency on which the signal travels. The term is most often applied to television, where ...
