<p>将许多电阻器、二极管和晶体管等电子元器件以电路的形式制作在半导体硅片上，然后接出引脚并封装起来，就构成了集成电路，又称芯片IC。所以这些基本的电子元器件起着至关重要的作用，下面一起来看看它们的实物外形图与电路符号：</p>
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<p>文章来源：网络</p>