“npn transistor”的概念、定义、翻译、参考文献-科学参考

单词	npn transistor
释义	npn transistor [`en´pē`en tran`zis·tǝr] ^ELECTRONICS A junction transistor having a p-type base between an n-type emitter and an n-type collector; the emitter should then be negative with respect to the base, and the collector should be positive with respect to the base.
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