“double-tuned amplifier”的概念、定义、翻译、参考文献-科学参考

单词	double-tuned amplifier
释义	double-tuned amplifier [¦dǝb·ǝl ´tünd `am·plǝ´fī·ǝr] ^ELECTRONICS Amplifier of one or more stages in which each stage uses coupled circuits having two frequencies of resonance, to obtain wider bands than those obtainable with single tuning.
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