这些测试模式可用于其它同类拨号电路的测试，并对数模混合电路的测试提供了参考。

This testing module can also be applied to other kind of dialing IC, and provides references to testing Digital-Analog mixed IC.

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介绍了一种失常生物信号紧急自动拨号报警装置的硬件电路、软件编程和系统整体调试。

A new emergency automatic dialing alarm system for abnormal biological signals is introduced here, including hardware circuit, software procedure and integrated debugging.

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本文提出利用单片机实现自动拨号的方案，并给出了详细的电路设计方法。

This paper presents a scheme that a monolithic computer is used for auto-dialing. The circuit design method is given in detail. It is suited to warning equipment for household, office and storehouse.

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