伏

Auditory Brainstem Response, ABR (or Brainstem Auditory Evoked Potentials, BAEP) is a human body physiology parameter at microvolt level. First, we use the TMS320F2812 of TI company, making the signal through D/A transform and high accuracy operational amplifier, and produce the masking white noises, as well as the Tone Burst to be the stimulus. Then, the evoked EEG will be amplified and filtered. At the same time, we use the A/D of TMS320F2812 to collect and process the signals, and get the digital BAEP.

听觉脑干诱发电位(Auditory Brainstem Response，ABR)为微伏级人体生理参量，采用TI公司的DSP TMS320F2812，通过D/A与高精度运算放大器，生成听力级可调整的掩蔽白噪声与短纯音TB进行刺激，同时对诱发脑电进行放大、滤波、并使用TMS320F2812的A/D进行信号采集与处理，得到数字化的脑干诱发电信号。

This paper is to study the low noise amplifier, the primary stage of the RF/microwave receiver, The function of LNA is to amplify the uV vohage signal received by antenna.

低噪声放大器是对来自天线的微伏级信号进行放大的射频接收端的放大模块。

For he brings down the pride of the haughty, but the man of humble mien he saves.

因为他压伏骄傲的人，拯救低首下心的人。

Is 1000 ℃ diagraph scopes to 0~, adoption thermocouple, such as Nie chrome thermocouple, cent degree is an EU, it outputs the signal as 0~41.32 mVs, is changed to send a machine by milli- Fu, output a 0~10 mas, then convert into the 0~5 V electric voltage signal after the electric current-electric voltage transformation electric circuit.

对于0~1000℃的测量范围，采用热电偶，如镍铬热电偶，分度号为EU，其输出信号为0~41.32mV，经毫伏变送器，输出0~10mA，然后再经过电流——电压变换电路转换为0~5V电压信号。

The Millivolt Low Voltage Series is available in 1, 5, 10, 20, and 30 inH2O pressure ranges.

毫伏低压系列可用于1，5，10，20和30 inH2O压力范围。

At the same time, the use of measuring tools such as oscilloscopes and digital millivolt meter principle, structure and use of a detailed description.

同时对所用到的测量工具如示波器和数字毫伏表的原理，结构和使用方法进行了详细的说明。

In the present design, step inputs are restricted to a few tenths of millivolt.

在目前这个设计中，阶跃输入信号限制在零点几毫伏以下。

Figure 4-5 is a typical plot of millivolt difference versus pH value.

图4-5是典型的毫伏电压差与pH值的关系曲线。

The MLV Series afford design engineers a new compensated millivolt pressure sensor capable of low pressure measurement with improved energy efficiency.

MLV系列为设计工程师，提供了一个全新的补偿毫伏压力传感器的，低压测量与提高能源效率的能力。

Standard switch entirely suitable for millivolt service on self-energized control circuits of gas fired heating installations.

在燃气加热安装系统的自激控制电路中，整个标准开关适用于毫伏电压。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。