The testing theory and design of circuit structure are introduced.

介绍了系统的测试原理及电路结构设计。

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This paper gives the principle, the key of circuit design and testing situation.

文章给出了系统工作原理，电路的设计要点及调试情况。

youdao

This paper gives the principle, the key of circuit design and testing situation.

文章给出了系统工作原理，电路的设计要点及调试情况。

youdao