Originally: a wire gauze or helix or a perforated plate between the filament and the anode of a thermionic valve, forming a third electrode to…
| 单词 | θ78470 |
| 释义 | the world > matter > physics > electromagnetic radiation > electronics > electronic devices or components > thermionic valve > [noun] > grid (12) grid1907 Originally: a wire gauze or helix or a perforated plate between the filament and the anode of a thermionic valve, forming a third electrode to… screen1914 Electronics. An electrode, typically in the form of a grid or mesh, which is located between two other electrodes of a thermionic valve; spec.… screened grid1927 attributive designating a thermionic valve in which the anode is screened from the control grid by a screen grid (spec. a tetrode, lacking the… screen grid1927 an electrode, typically in the form of a grid or mesh, which is placed between the control grid and the anode of a thermionic valve in order to… suppressor grid1931 (in a thermionic valve or vacuum tube, esp. a pentode) a coarse grid situated between electrodes, typically the screen grid and the anode, so as to… suppressor1932 Electronics. = suppressor grid n. at compounds. Subcategories:— current of (2) — voltage of (1) — control by grid (1) — alteration of grid bias (1) — instrument measuring (1) |
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