电压

In the fourth chapter and the fifth chapter, the article designed the front-end, including the power generating circuits, the clock generating circuits, the modulation/ demodulation circuits, and the voltage comparator. All the circuits were simulated and proved to work correctly. Finally the article designed layout of the front-end.

对基本的微分上电复位进行改进，防止高频信号错误复位；用简单的电路实现了对信号的电容负载调制；用电压检测的方法实现对信号的解调；设计了一个CMOS交叉耦合箝位电压比较器。

This paper introduces the research and implementation of all-purpose high-speed test adapter for ADC. The main contents includes two methods about how to testing the static parameters and dynamic parameters for ADC. The servo loop method is proposed to static parameters, by using the test principle of high-precision voltage source, high-precision voltage meter and digital comparator. To dynamic parameters, the DDS chip of AD9851 is used to generate sine waves with high signal to noise ratio, then the high-s...

servo loop ； FFT ；本文介绍了关于ADC高速通用测试适配器的研究和实现，主要介绍了测试ADC芯片静态参数和动态参数两种方法，针对静态参数，提出了用伺服环的方法，采用高精度电压源，高精度电压表和数字比较器的测试原理；针对动态参数，提出了用DDS芯片AD9851产生高信噪比的正弦波，采用高速采样模块采集数据，最后用FFT算法对采集的数据进行处理。

Electromagnetic voltage transformer and capacitance divider are usually used to get voltage signal in power system.

目前电力系统电压信号的采集，大多采用电磁式电压互感器和电容式分压器。

The basic idea is to create a voltage divider.

基本思路是附加一个分压器，检测区分点电压，通过两层之间的电压差别计算接触点相对位置。

The voltage ratio of the capacitive voltage divider was determined to be 418.5 with an accuracy of 4.6% and the resistance of the stainless steel film 1.43 mΩ with an accuracy of 5.1%.

1引言在脉冲功率技术中，脉冲高电压和大电流是十分重要的电气参数，要求测量得到的电压和电流波形真实准确。

The key of establishing a DC high voltage standard is to calibrate the DC high voltage standard divider,the main traceable device,with high accuracy.

建立直流高电压标准的关键是要解决直流高电压的量值溯源问题。

As the increase of power dissipation and the decrease of power voltage value, voltage drop becomes more and more serious.

随着功耗的增加和电源电压的降低，电压降落变得越来越严重。

The amount of voltage used up for each resistor is called the voltage drop across that resistor.

每一电阻所消耗的电压量称为该电阻上的电压降。

If an amplifier has a 30 dB voltage gain, what voltage ratio does gain represent?

如果一个放大器的电压增益为30分贝，则它所表示的电压比是多少？

Three important issues of on-chip charge pump circuits are voltage gain, output voltage ripple and area efficiency.

作为片上电荷泵，其面临的主要问题是：电压增益、电压纹波和面积效率。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。