单词 | pentode |
释义 | pentode (once / 1688473 pages) n WORD FAMILY pentode: pentodes USAGE EXAMPLESRemember 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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