In general these two pins should be joined together and to the analog ground of the system.
通常，这两个引脚应该就近连接后再接模拟地。
The labels "analog ground" and "digital ground" on these pins refer to the parts of the converter to which the pins are connected, and not to the system grounds to which they must go.
引脚标记说明该引脚已连接到芯片内部的哪个部分，并非要把该引脚连接到电路的哪个参考点。
Many ANALOG CIRCUITs scale their input and OUTPUT ranges about a ground reference.
许多模拟电路称它们的输入和输出范围也是以地为参考的。
The calculation of rainfall recharge amount is a very major content in mathematical (physical) analog calculation for ground or surface water.
在地下水和地表水的数学(物理)模拟计算中，降雨补给量的计算是非常重要的内容。
A lot of analog data show that the ground potential varies most in the edge areas of the concrete when the resistance of the concrete is smaller than that of the soil.
大量模拟计算表明，当混凝土的电阻率比土壤的电阻率小很多时，地面电位是在混凝土的边角附近变化最大。
Three dimensional ground model and three dimensional road model are established on the basis of digital to analog.
以数模为基础建立三维地面模型和三维道路模型。
The analog simulation method is a important approach for people to study the inherent law of ground stability with goaf.
在实验室通过相似模拟手段来研究采空区的地基稳定性是人们探索其内在规律的重要途径。
The analog circuit consists of power-supply modular, signal pickup circuit, analog filter amplifier, gain control circuit, power ground lifting circuit and signal limit circuit of A/D channel.
模拟电路部分包括：电池电源供电模块、信号采集电路、模拟滤波和放大电路、增益调节电路、地电压抬升电路和A/D输入信号限制电路。
To compensate for the waveform's dc-offset voltage, an amplifier buffers the 2.6V internal analog-ground reference and drives an output pin that serves as the LVDT's analog-ground return.
为补偿波形直流偏置电压，放大器对2.6V内部模拟地基准进行缓冲，并驱动用作LVDT模拟地回路的输出管脚。
To compensate for the waveform's dc-offset voltage, an amplifier buffers the 2.6V internal analog-ground reference and drives an output pin that serves as the LVDT's analog-ground return.
为补偿波形直流偏置电压，放大器对2.6V内部模拟地基准进行缓冲，并驱动用作LVDT模拟地回路的输出管脚。
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