This technique eliminates lead resistance by forcing a current through the sample with one pair of leads while measuring the voltage drop with a second pair of leads.
这种技术强制电流通过一对引线流过样品,而用另一对引线测量其电压降从而消除引线电阻的影响。
For high resistance measurement, the lead resistance is negligible.
对于大阻值电阻﹐其引脚电阻是可忽略的。
DVM is not accurate in measuring resistance below 20 ohm due to the lead resistance, unless it is a 4 wired ohm meter.
数字式电压表在测量低于20欧姆的电阻时﹐会因为引脚的电阻而使测量不准确。除非它是一个四线欧姆表。
The main problem with the two-wire method as applied to low resistance measurements is that the total lead resistance (RLEAD) is added to the measurement.
两线测量方法用于低阻测试时的主要问题是测量结果中增加了引线的总电阻(RLEAD)。
RJM resistor MELF Resistors also can be called a wafer resistance, cylindrical-type resistance, non-pin resistance, or non-lead resistance, mainly used for surface mount processing.
又可称为晶圆电阻、圆柱型电阻、无引脚电阻、或无引线电阻,主要用于表面贴装加工过程。
An ohmmeter with four-terminal measurement capability is used to prevent lead resistance from being added to the measurement. The source terminals are connected on either end of the contact pair.
使用具有四端测量能力的欧姆计,以避免在测量结果中计入引线电阻。
An ohmmeter with four-terminal measurement capability is used to prevent lead resistance from being added to the measurement. The source terminals are connected on either end of the contact pair.
使用具有四端测量能力的欧姆计,以避免在测量结果中计入引线电阻。
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