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# ??? - PowerPoint PPT Presentation

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## PowerPoint Slideshow about '???' - quinn-juarez

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1.实验目的

2.实验内容

• 了解二极管和稳压二极管的特性。

• 掌握二极管的基本应用。

• 用EWB5.0组建二极管的测试应用电路，进一步了解二极管的各种应用。

1.当输入电压Ui=10Sin2π×1000t（V）时，要求输出电压波形如图6-4所示。请在EWB上设计出满足输出要求的电路.

A=5V时

E= V，Up= V

E

A

Up

2.用稳压二极管设计一简单稳压管稳压电路，当输入直流电压为10V±20%，负载1KΩ变化到∞时，输出电压基本维持在6V。（假定此稳压管的最小稳压电流为3mA）。

R=300Ω, U=10V

R=300Ω, RL=2KΩ

• 万用表

• 毫米方格纸

• 本次实验报告及下次实验报告