Thursday, 18 April 2024, 1:21 PM
Site: edulabs.org academy
Course: Activity Examples (Activity Examples)
Glossary: Electronics (Mike Jaroch)
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GRID BIASA constant fixed potential applied between the grid and the cathode of a vacuum tube to establish an operating point [6]. |
GRID CURRENTThe current that flows in the grid-to-cathode circuit of a vacuum tube [6]. |
GRID-GAP TUNINGA method of changing the center frequency of a resonant cavity by physically changing the distance between the cavity grids [11]. |
GRID-LEAK BIASA self-bias provided by a high resistance connected across the grid capacitor or between the grid and cathode [6] |
GROUND(1) The point in a circuit used as a common reference point for measuring purposes. (2) To connect some point of an electrical circuit or some item of electrical equipment to earth or to the conducting medium used in lieu thereof [13]. |
GROUND CLUTTERUnwanted echoes, from surrounding land masses, that appear on a radar indicator [18]. |
GROUND PLANEThe portion of a ground-plane antenna that acts as ground [10]. |
GROUND PLANESCopper planes used to minimize interference between circuits and from external sources [14]. |
GROUND POTENTIALZero potential with respect to the ground or earth [1]. |
GROUND RANGEThe distance on the surface of the earth between a radar and its target. Equal to slant range only if both radar and target are at the same altitude [18]. |