“symmetrical pi attenuator”的概念、定义、翻译、参考文献-科学参考

单词	symmetrical pi attenuator
释义	symmetrical pi attenuator [sǝ`me·trǝ·kǝl `pī ǝ´ten·yǝ´wād·ǝr] ^ELECTRONICS A pi attenuator in which the impedance near the input terminals equals the corresponding impedance near the output terminals.
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