Upon reception of a burst detection start trigger signal, a gain control signal is output to an automatic gain control amplifier (201) so as to perform amplification with a maximum value.

当接收到短脉冲检测开始触发信号时，向自动增益控制放大器(201)输出一个增益控制信号，以便用最大值进行放大。

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Doctors have identified many of the things that may start,or trigger, an asthma attack.

VOA: special.2009.07.28

Making data digital from the start can trigger a whole range of positive events.

CNN: ASIANOW - TIME Asia

If China's prices start to rise, then its export prices start to rise, and that might trigger global inflation.

NPR: Taking Stock of China's Chaotic Market

Currently, individuals waiting for a green card often may be passed over for promotion or may hesitate to change jobs because such actions could trigger the need to re-start the green card process.

FORBES: Obama Administration Can Improve Immigration Policy in Many Ways