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Mathcad是美国PTC公司旗下的一款工程计算软件，作为工程计算的全球标准，与专有的计算工具和电子表格不同，Mathcad 允许工程师利用详尽的应用数学函数和动态、可感知单位的计算来同时设计和记录工程计算。独特的可视化格式和便笺式界面将直观、标准的数学 ...

作为硬件工程师，如果你在做电路设计时，进行元器件选型都是抄别的人，电容别人用100nF，你也用100nF，电阻别人放1KΩ，你也放1KΩ,基本没有进行过元器件的选型计算，那么你很难提高自己，想要提高自己，就需要去学习如何进行元器件的选型计算，关于计算 ...