| Change log entry 66187 | |
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| Processed by: | goldyn_chyld (2018-08-09 09:19:06 UTC) |
| Comment: |
<< review queue entry 62764 - submitted by 'richwarm' >> 1) GRID Wp ~ Control grid, an electrode to control electrons in vacuum tubes The control grid is an electrode used in amplifying thermionic valves (vacuum tubes) such as the triode, tetrode and pentode, used to control the flow of electrons from the cathode to the anode (plate) electrode. The control grid usually consists of a cylindrical screen or helix of fine wire surrounding the cathode, and is surrounded in turn by the anode. https://en.wikipedia.org/wiki/Control_grid cf. Z ~ [grid] 由金属细丝组成的筛网状或螺旋状电极,插在电子管另外两个电极之间,起控制板极电流强度、改变电子管性能的作用 ------------------------------------ 2) GATE Wp ~ Gate (transistor), terminal of a field effect transistor https://en.wikipedia.org/wiki/Gate_(disambiguation) 所有的FET都有栅极（gate）、漏极（drain）、源极（source）三个端， https://baike.baidu.com/item/%E6%A0%85%E6%9E%81 Intel推出了三栅极（Tri-Gate）晶体管。 场效应管有 3 个电极:栅极(控制极) G ( gate )、漏极 D ( drain )和源极 S ( source )。 三个电极:源极( source ,用 S 表示)、栅极( gate ,用 G 表示)、漏极( drain ,用 D 表示)。 |
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- 柵極 栅极 [shan1 ji2] /grid (electronics)/ + 柵極 栅极 [shan1 ji2] /grid (in vacuum tubes)/gate (terminal of a field-effect transistor)/ |