The interface circuit may operate without the signal ground connection, but may sacrifice reliability and noise immunity.
接口电路可以在没有连接信号地时工作，但将牺牲可靠性和抗扰度。
Connect the ground connection of the electric arc welding equipment as near as possible to the welding point on the part to be welded.
将电弧焊设备上的接地连接尽可能近地连接到将要焊接零件的焊接点上。
Microwave circuits differ from lower frequency circuits in ground connection, interconnect and manufacturing of the transmission lines.
微波电路与低频电路的不同主要在于接地，互连与微带线的制造。
In modern power supply equipments, lots of incidents were caused by the ignoring of the difference of ground connection and zero connection.
现在供电设备中，很多事故都是由于不注意区分接地和接零导致的。
The paper illustrates, the ground connection exerts an influence on the capacitance of conductor system by typical example, and analyses the cause theoretically.
本文通过一个典型实例说明接地将对导体系统的电容产生影响，并从理论上分析了产生这种影响的原因。
When using an oscilloscope, it is critical that you connect the ground clip of the probe to a ground connection close to (or better, on) your embedded system.
当使用示波器，你必须将示波器的接地探针紧挨(最好是连接到)你的嵌入系统的接地装置中。
For high pin-count products, some cases were illustrated using common ground connection and separating the ESD tests to overcome the limitations on SB available leads.
对于一些多管脚芯片产品，举例说明了一种共地连接、分组测试的方法，克服了该封装有管脚数量限制的局限性。
The ground connection of the light current system, mainly working grounding, aims to prevent electromagnetic noise and assures the equipment to work steadily and reliably.
弱电系统的接地以工作接地为主，目的是为了防止电磁干扰，保证弱电系统中设备稳定、可靠工作。
This article analysed the reason of dangerous voltage merging into from the connection way of ground connection system and equivalent circuit aspects, and put forward a solution.
从接地系统的连接方式和等效电路两个方面分析了危险电压串入的原因，并提出了解决办法。
The problem in the communication between DSP and PC based on RS-485 is presented, and the solution of common-mode disturbance and EMI which are generated by incorrect ground connection is stated.
DSP与PC机的通讯以RS-485为基础，分析了RS-485总线在组网过程中因地线的不正确连接引发的共模干扰和EMI问题，并提出了解决方法。
This receiver requires an antenna and ground. The ground connection can be made to a water pipe (NOT a gas pipe!). The antenna can be a 50 foot length of wire stretched outdoors between two objects.
此接收机需要天线和地线，地线可以为金属水管(不能是煤气管)，天线可以是50英尺的线挂在两个物体上。
This receiver requires an antenna and ground. The ground connection can be made to a water pipe (NOT a gas pipe!). The antenna can be a 50 foot length of wire stretched outdoors between two objects.
此接收机需要天线和地线，地线可以为金属水管(不能是煤气管)，天线可以是50英尺的线挂在两个物体上。
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