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单词 pentode
释义
pentode
(once / 1688473 pages)
n

WORD FAMILY
pentode: pentodes
USAGE EXAMPLES
Remember how he went to all the trouble of building a pentode vacuum tube for a job that could have been done by transistors.
Garrett, Randall, Anything You Can Do!(2010)
My first transmitter was just an electron coupled oscillator using a type 59 output pentode from a radio.
Joly, Norman F., The Dawn of Amateur Radio in the U....(2010)
n a thermionic tube having five electrodes
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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更新时间:2025/2/3 15:36:28