“intermediate-frequency transformer”的概念、定义、翻译、参考文献-科学参考

单词	intermediate-frequency transformer
释义	intermediate-frequency transformer [´in·tǝr`mēd·ē·ǝt ¦frē·kwǝn·sē tranz`fōr·mǝr] ^ELECTRONICS The transformer used at the input and output of each intermediate-frequency amplifier stage in a superheterodyne receiver for coupling purposes and to provide selectivity. Abbreviated i-f transformer.
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