• Definition for "pentode"
    • a thermionic valve like a tetrode by adding…
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  • Sentence for "pentode"
    • They had also miniaturized the beam…
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  • Hypernym for "pentode"

pentode definition

  • noun:
    • a thermionic valve like a tetrode by adding a suppressor grid; had been found in top-notch sound and radio services and products
    • a thermionic pipe having five electrodes
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