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Electrical Definitions |
Yagi : An antenna,named after its Japanese inventor, is basically a conductor whose electrical length is one half the wave-length at the desired frequency of operation and is center-fed. |
Yagi Aerial : A sharply directional aerial array from which most aerials usd for television and radio astronomy have been developed. |
Y-Modem : A method of transmitting data to another computer through modems. |
Yoke : A piece of ferromagnetic material that is used to connect permanently two or more magnetic cores and thus complete a magnetic circuit without surrounding it by a winding of any kind. |
Y-Signal : The component of a color-encoded displays signal representing luminance infomation.The signal produces a black and white image on a standard monochrome monitor. It is made up by combining specified fractions of the red(0.30), green (0.59) and blue(0.11) colour signals. |