| 单词 | triode |
| 释义 | triode (once / 1969886 pages) n WORD FAMILY triode: triodes USAGE EXAMPLESNumerous important inventions such as the crystal detector, the oscillating valve, the triode valve—have been due to private or amateur work. Joly, Norman F., The Dawn of Amateur Radio in the U....(2010) The kit consisted of a bright emitter triode in an oscillating circuit. Joly, Norman F., The Dawn of Amateur Radio in the U....(2010) He bought a triode valve called 'MICRO' and was told it had an amplification factor of 7. Joly, Norman F., The Dawn of Amateur Radio in the U....(2010) n a thermionic vacuum tube having three electrodes; fluctuations of the charge on the grid control the flow from cathode to anode which makes amplification possible Hyper electron tube, thermionic tube, thermionic vacuum tube, thermionic valve, tube, vacuum tube electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope |
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