英语词汇“operational amplifier”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	operational amplifier
释义	WordReference Random House Unabridged Dictionary of American English © 2024 opera′tional am′plifier, [Electronics.] Electronicsa high-gain, high-input impedance amplifier, usually an integrated circuit, that can perform mathematical operations when suitably wired. 1945–50
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