This method can be applied to the built in self test of equipment and accomplish on line fault detection of period signals.

该方法可应用到设备内部自测试中，并可完成周期信号的在线故障检测。

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Built-In self test: An electrical testing method that allows the tested devices to test itself with specific added-on hardware.

嵌入式自测试：一种在特别添加的硬件中允许被测元件自我测试的电子测试方法。

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Moreover, a scan test circuit was proposed. This circuit can implement scan test and high speed build in self test (BIST) for IP core chip tests.

另外，本文还针对IP核投片测试提出一种扫描测试电路结构，能够实现测试芯片的扫描测试和高速内建自测试(BIST)。

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The so-called mirror test was originally developed in 1970 and has become the classic test of self-awareness.

BBC: Robot learns to recognise itself in mirror

In Sacramento, Stanford University's self-driving car hit 120 mph in a test drive, and in Ann Arbor, Mich.

ENGADGET: Inhabitat's Week in Green: a locomotive that runs on hydrogen, honey detective and a 30 mph-capable hover bike

Encouraging it to vanish faster will be the true test of whether self-government in Northern Ireland has worked.

ECONOMIST: Improbable and exhilarating, self-government is back